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Biogenex mouse monoclonal anti cdx2 antibody
Mouse Monoclonal Anti Cdx2 Antibody, supplied by Biogenex, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/mouse+monoclonal+anti-cdx2/anti+cdx2+mouse/pm42098360-284-16-21
Average 86 stars, based on 1 article reviews
mouse monoclonal anti cdx2 antibody - by Bioz Stars, 2026-09
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Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Incubation:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Immunofluorescence:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

In Utero:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Generated:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Derivative Assay:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Over Expression:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Comparison:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Expressing:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Fluorescence:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Labeling:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Marker:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

In Vitro:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Staining:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Control:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

TUNEL Assay:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Nucleic Acid Electrophoresis:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Transfection:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Real-time Polymerase Chain Reaction:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Western Blot:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the

Reverse Transcription Polymerase Chain Reaction:

Article Title: Luteolin supplementation during porcine oocyte maturation improves the developmental competence of parthenogenetic activation and cloned embryos
Article Snippet: For CDX2 staining, blastocysts were blocked with 10% normal goat serum for an additional 45 min, then incubated at 4 °C overnight with cytochrome c (Abcam, Cambridge, UK), cleaved caspase 3 (Cell Signaling Technology, Danvers, MA, USA) or mouse monoclonal anti-CDX2 (Biogenex Laboratories Inc., San Ramon, CA, USA) as the primary antibody.

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for immunofluorescence: mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit monoclonal anti-CK7 (Abcam, ab181598) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; rabbit monoclonal anti-syndecan1 (Abcam, ab128936) 1:400; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; rabbit monoclonal anti-phospho-ezrin (Cell Signaling, 3726) 1:400; rabbit monoclonal anti-Brachyury (D2Z3J) (Cell Signaling, 81694) 1:100; goat polyclonal anti-Cer1 (R&D, AF1075) 1:100; rabbit monoclonal Nanog (Abcam, ab109250) 1:100; mouse monoclonal anti-PKC zeta antibody (H-1) (Santa Cruz, SC-17781) 1:200; mouse monoclonal anti-podocalaxyn (clone 222328) (R&D, MAB1658) 1:200; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-Gata6 (clone D61E4) (Cell Signaling, 5951) 1:100; rabbit monoclonal anti-Islet1 (EP4182) (Abcam, ab109517) 1:100; mouse monoclonal anti-TFAP2a (AP-2α) (3B5) (Santa Cruz, SC-12726) 1:100; goat polyclonal anti-Sox2 (R&D, AF2018) 1:200; rabbit polyclonal anti-Dnmt3l (Imgene, IMG-6804A) 1:100; goat polyclonal anti-Otx2 (R&D, AF1979) 1:200; mouse monoclonal anti-Stella (D-5 clone) (Santa Cruz, SC-376862) 1:100; rabbit monoclonal anti-Blimp1/PDRI-BF1 (clone C14A4) (Cell Signaling, 9115) 1:100; and goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100.

Article Title: Lysophosphatidic acid and sphingosine-1-phosphate are apical polarity cues in multiple organoid systems.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Antibodies Mouse monoclonal anti-Acetyl-tubulin (1:1000) Sigma Cat#T6793; RRID: AB_477585 Mouse monoclonal anti-Arl13B (1:200) NeuroMab Cat#N295B/66; RRID: AB_2877361 Mouse monoclonal anti-β-Catenin (1:300) BD Biosciences Cat#610153; RRID: AB_397554 Rabbit polyclonal anti-Cingulin (1:1000) Invitrogen Cat#PA5-55661; RRID: AB_2639733 Rabbit monoclonal anti-Cleaved Caspase-3 (1:1000) BD Biosciences Cat#559565; RRID: AB_397274 Mouse monoclonal anti-CDX2 (1:500) BioGenex Cat#MU392A-UC; RRID: AB_3101998 Goat polyclonal anti-E-Cadherin (1:500) R&D Systems Cat#AF748; RRID: AB_355568 Mouse monoclonal anti-E-Cadherin (1:1000) BD Biosciences Cat#610182; RRID: AB_397581 Mouse monoclonal anti-GAPDH (1:1000) Sigma Cat#G8795; RRID: AB_1078991 Rabbit monoclonal anti-MyoIIB (1:1000) Cell Signaling Cat#8824; RRID: AB_11217639 Rabbit polyclonal anti-Myosin IIB (1:1000) Biolegend Cat#909901; RRID: AB_2565101 Mouse monoclonal anti-N-Cadherin (1:200) Thermo Fisher Cat#33–3900; RRID: AB_2313779 Mouse monoclonal anti-Nestin (1:300) Millipore Cat#MAB5326; RRID: AB_2251134 Rabbit polyclonal anti-MPP5/PALS1 (1:100) Proteintech Cat#17710-1-AP; RRID: AB_2282012 Rabbit polyclonal anti-Partitioningdefective 3 (PAR3) (1:250) Millipore Cat#07–330; RRID: AB_2101325 Rabbit polyclonal anti-PAX6 (1:1000) MBL Cat#PD022; RRID: AB_1520876 Rabbit monoclonal anti-Phospho-Cofilin(S3) (1:1000) Cell Signaling Cat#3313; RRID: AB_2080597 Mouse monoclonal anti-Phospho-Vimentin (S55) (1:1000) MBL Cat#D076-3; RRID: AB_592963 Mouse monoclonal anti TBR2(EOMES) (1:400) R&D Cat#MAB6166; RRID: AB_10919889 Rabbit polyclonal anti-TPX2 (1:500) Novus Cat#NB500-179; RRID: AB_10002747 Rabbit polyclonal anti-ZO1 (1:1000) Thermo Fisher Cat#61–7300; RRID: AB_2533938 Mouse monoclonal anti-ZO1 (1:200) Thermo Fisher Cat#33–9100; RRID: AB_2533147 Chemicals, peptides, and recombinant proteins ACA Medchem Express Cat#HY-118628 C3-Transferase Cytoskeleton, Inc. Cat#CT04 CCG-1423 Medchem Express Cat#HY-13991 Cytochalasin B Cayman Chemical Cat#11328 KI16425 Selleck Chem Cat#S1315 Rho Activator II Cytoskeleton, Inc. Cat#CN03 UCM-05194 Cayman Chemical Cat#41682 Y27632 Chemdea Cat#CD0141 Lysophosphatidic acid Sigma Cat#L7260 Cardiolipin Sigma Cat#C0563 Lysophosphatidylcholine Sigma Cat#L4129 Lysophosphatidylethanolamine Sigma Cat#L4754 Phosphatidic Acid Sigma Cat#P9511 Phosphatidylcholine Sigma Cat#P3556 Phosphatidylethanolamine Sigma Cat#P7943 (Continued on next page) 16 Cell Reports 44, 115842, June 24, 2025

Article Title: The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency
Article Snippet: Rat monoclonal anti-Nanog eBioscienceTM Cat#14-5761-80; RRID:AB_763613 Goat polyclonal anti-Gata6 R&D systems Cat#AF1700, RRID:AB_2108901 Mouse monoclonal anti-Gata4 BD Biosciences Cat#560327, RRID:AB_1645188 Mouse monoclonal anti-Cdx2 Biogenex Cat#AM392GP Rabbit monoclonal anti-(active)β-catenin Cell Signaling Technology Cat#8814, RRID:AB_11127203 Goat polyclonal anti-Tcf3 (M-20) (Tcf7l1) Santa Cruz Biotechnology Cat#sc-8635, RRID:AB_2199133 Goat polyclonal anti-Nestin Santa Cruz Biotechnology Cat#sc-21248, RRID: AB_2148925 Mouse monoclonal anti-βcatenin BD Biosciences Cat#610154, RRID:AB_397555 Rabbit monoclonal anti-Tcf1 (C63D9) Cell Signaling Technology Cat#2203, RRID:AB_2199302 Rabbit monoclonal anti-Lef1 (C12A5) Cell Signaling Technology Cat#2230, RRID:AB_823558

Article Title: Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A10042; RRID: AB_2534017 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 568 Thermo Fisher Scientific Cat# A-11057; RRID: AB_2534104 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31571; RRID: AB_162542 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-31573; RRID: AB_2536183 Donkey anti-Goat IgG (H+L) CrossAdsorbed Secondary Antibody, Alexa Fluor 647 Thermo Fisher Scientific Cat# A-21447; RRID: AB_2535864 Donkey Anti-Rat IgG H&L (Alexa Fluor 647) preadsorbed antibody Abcam Cat# ab150155; RRID: AB_2813835 Bacterial and virus strains 5-alpha competent E. coli New England Biolabs C2987I Chemicals, peptides, and recombinant proteins b-estradiol Sigma-Aldrich Cat# E8875-1G CHIR99021 Cambridge Stem Cell Institute N/A Doxycycline Sigma-Aldrich Cat# D9891-5G Fgf2 Cambridge Stem Cell Institute N/A Recombinant Mouse FGF-4 (aa 67-202) R&D Systems Cat# 7486-F4-025 Heparin Sigma-Aldrich Cat# H3149-25KU Insulin-transferrin-selenium-ethanolamine ThermoFisher Scientific Cat# 51,500-056 Leukemia inhibitory factor Cambridge Stem Cell Institute N/A N-acetyl-L-cysteine Sigma-Aldrich Cat# A7250 PD0325901 Cambridge Stem Cell Institute N/A Progesterone Sigma-Aldrich Cat# P8783-1G Y-27632 STEMCELL Technologies Cat# 72,304 Critical commercial assays Gateway BP Clonase II Enzyme mix Invitrogen Cat# 11,789-100 Gateway LR Clonase II Enzyme mix Invitrogen Cat# 11,791-100 Lipofectamine 3000 Transfection Reagent Invitrogen Cat# L3000001 RNeasy Mini Kit Qiagen Cat# 74,104 SYBR Green PCR Master Mix Applied Biosystems Cat# 4,368,708 Deposited data Single-cell RNA sequencing data This manuscript ArrayExpress: E-MTAB-12140 Code for analyizing single-cell RNA sequencing data This manuscript https://doi.org/10.5281/zenodo.7021607 Experimental models: Cell lines Mouse: CAG-GFP ESCs Rhee et al. (2006) N/A Mouse: CAG-GFP/tetO-mCherry/tetOCdx2 ESCs This manuscript N/A Mouse: CAG-GFP/tetO-mCherry/tetOGata4 ESCs Amadei et al., 2021 N/A Mouse: Cerl-GFP/tetO-Gata4 ESCs Amadei et al., 2021 N/A (Continued on next page) e2 Cell Stem Cell 29, 1445–1458.e1–e8, October 6, 2022

Article Title: Modified-Chitosan/siRNA Nanoparticles Downregulate Cellular CDX2 Expression and Cross the Gastric Mucus Barrier
Article Snippet: Total protein extracts (30–50 μg) were subjected to standard sodium dodecyl sulphate–polyacrylamide gel electrophoresis, transferred onto a nitrocellulose membrane (Amersham, GE Healthcare, UK) and incubated with primary antibodies overnight at 4°C: mouse monoclonal anti-CDX2 (1∶500, Biogenex) and goat polyclonal anti-β-actin (1∶8000, Santa Cruz Biotechnology) in 5% BSA in tris-buffered saline 0.01% Tween-20 (Sigma).

Article Title: Complete human day 14 post-implantation embryo models from naive ES cells
Article Snippet: The following antibodies and dilutions were used for cell immunofluorescence: rabbit monoclonal anti-BST2/Tetherin antibody (EPR20202-150) (Abcam, ab243230) 1:100; goat polyclonal anti-Sox17 (R&D, AF1924) 1:100; rabbit polyclonal anti-Gata4 (Abcam, ab84593) 1:100; goat polyclonal anti-FoxF1 (R&D, AF4798) 1:100; goat polyclonal anti-Gata3 (R&D, AF2605) 1:100; mouse monoclonal anti-Cdx2 (Biogenex, MU392A-UC) 1:200; goat monoclonal Tfap2c (R&D, AF5059) 1:200; rabbit monoclonal anti-syndecan 1 (Abcam, ab128936) 1:400; rabbit monoclonal anti-hCG beta (5H4-E2) (Abcam, ab9582) 1:200; rabbit monoclonal anti-CK7 (Abcam, ab68459) 1:200; mouse monoclonal anti-vimentin (Abcam, ab8978) 1:100; mouse monoclonal anti-Oct3/4 (clone C-10) (Santa Cruz, SC-5279) 1:100; rabbit polyclonal anti-Oct3/4 (clone H-134) (Santa Cruz, SC-9081) 1:100; goat polyclonal Gata6 (R&D, AF1700) 1:200; rabbit monoclonal Gata6 (Cell Signaling, 5951) 1:200; goat polyclonal nidogen 2 (R&D, AF3385) 1:100; and rabbit monoclonal anti-Gata2 (EPR2822) (Abcam, ab109241) 1:200.

Article Title: Spindle shape and volume differ in high- and low-quality metaphase II oocytes
Article Snippet: In brief: Optical coherence microscopy non-invasively visualizes metaphase II spindles allowing for quantitative analysis of their volume and shape, which may prove useful in the assessment of the oocyte quality.. Using a mouse model, we showed also that analysis of spindle length combined with morphokinetics improves the evaluation of the



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Journal: Cell Genomics

Article Title: Interpreting regulatory mechanisms of Hippo signaling through a deep learning sequence model

doi: 10.1016/j.xgen.2025.100821

Figure Lengend Snippet:

Article Snippet: Mouse monoclonal anti-CDX2 for immunofluorescence , BioGenex , MU392A-5UC.

Techniques: Immunofluorescence, Recombinant, Ligation, Gel Extraction, Polymerase Chain Reaction, Hybridization, Cloning, Luciferase, CRISPR, Plasmid Preparation, Software, Sonication, Microscopy