rabbit anti olig2  (R&D Systems)

Journal: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

Article Title: IGSF3 tissue expression in squamous cell carcinoma of the oropharynx: a novel tool for prognosis assessment in HPV-related and HPV-unrelated disease.

doi: 10.1111/apm.13417

Figure Lengend Snippet: Fig. 2. (A) Negative, (B) Weak, (C) Moderate, and (D) Strong IGSF3 immunostaining in OPSCC TMA slides. Magnifica- tion x200, scale bar length 150 lm.

Article Snippet: As a primary antibody, we used the polyclonal Anti-IGSF3 antibody produced in rabbit (Prestige Antibodies by Atlas Antibodies, Sigma-Aldrich Chemie GmbH, Schnelldorf, Germany).

Techniques: Immunostaining

Journal: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

Article Title: IGSF3 tissue expression in squamous cell carcinoma of the oropharynx: a novel tool for prognosis assessment in HPV-related and HPV-unrelated disease.

doi: 10.1111/apm.13417

Figure Lengend Snippet: Fig. 3. Overall survival (OS) according to IGSF3 immu- nopositivity in tumor cells (TCs) in cohort I (C1).

Article Snippet: As a primary antibody, we used the polyclonal Anti-IGSF3 antibody produced in rabbit (Prestige Antibodies by Atlas Antibodies, Sigma-Aldrich Chemie GmbH, Schnelldorf, Germany).

Techniques:

Journal: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

Article Title: IGSF3 tissue expression in squamous cell carcinoma of the oropharynx: a novel tool for prognosis assessment in HPV-related and HPV-unrelated disease.

doi: 10.1111/apm.13417

Figure Lengend Snippet: Fig. 4. OS according to IGSF3 immunopositivity in tumor-infiltrating lymphocytes (TILs) in C1.

Article Snippet: As a primary antibody, we used the polyclonal Anti-IGSF3 antibody produced in rabbit (Prestige Antibodies by Atlas Antibodies, Sigma-Aldrich Chemie GmbH, Schnelldorf, Germany).

Techniques:

Journal: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

Article Title: IGSF3 tissue expression in squamous cell carcinoma of the oropharynx: a novel tool for prognosis assessment in HPV-related and HPV-unrelated disease.

doi: 10.1111/apm.13417

Figure Lengend Snippet: Fig. 5. OS according to IGSF3 immunopositivity in TCs in cohort II (C2).

Article Snippet: As a primary antibody, we used the polyclonal Anti-IGSF3 antibody produced in rabbit (Prestige Antibodies by Atlas Antibodies, Sigma-Aldrich Chemie GmbH, Schnelldorf, Germany).

Techniques:

Journal: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

Article Title: IGSF3 tissue expression in squamous cell carcinoma of the oropharynx: a novel tool for prognosis assessment in HPV-related and HPV-unrelated disease.

doi: 10.1111/apm.13417

Figure Lengend Snippet: Fig. 6. OS according to IGSF3 immunopositivity in TILs in C2.

Article Snippet: As a primary antibody, we used the polyclonal Anti-IGSF3 antibody produced in rabbit (Prestige Antibodies by Atlas Antibodies, Sigma-Aldrich Chemie GmbH, Schnelldorf, Germany).

Techniques:

Journal: bioRxiv

Article Title: Spiking GABAergic OPC tumor cells prolong survival in IDH1 mutant glioma

doi: 10.1101/2024.03.02.583026

Figure Lengend Snippet: (a) Heatmap showing subtype-specific GABAergic neuron markers as well as established OPC markers in Allen Brain Atlas and the Human Protein Atlas (HPA). White dotted box outlines OPCs. (b) Percentage of OPCs that express the GABA-OPC transcriptional signature in non-tumor brain atlases. (c) DotPlot showing the average expression of GABARs and GABA metabolism genes in human non-tumor OPCs and in GABA-OPC tumor cells. (d) Heatmap showing the expression GABARs and GABA metabolism genes in Patch-seq data. (e) IHC staining for GAD1 (red), IDH1R132H (green), OLIG2 (pink) and Hoechst (blue) in a human IDH1 mut tumor sample. (f) DotPlot showing the average expression of voltage-gated sodium channels (Na v s) and voltage-gated potassium channels (K v s) genes in human non-tumor OPCs and also in GABA-OPC tumor cells (g) Heatmap showing the Na v s and K v s genes in Patch-seq data. (h) IHC staining for Na V 1.1 (SCN1A; red), IDH1R132H (green), OLIG2 (pink) and Hoechst (blue) in a human IDH1 mut tumor sample.

Article Snippet: The following primary antibodies were used: mouse anti-IDH1R132H (1:50; Dianova, DIA-H09), rabbit anti-OLIG2 (1:100; R&D, AF4788), rabbit anti-GAD1 (1:200; Synaptic Systems, 198013), rabbit anti-SCN1A (Na V 1.1) Antibody (1:200; Alomone Labs, ASC-001).

Techniques: Expressing, Immunohistochemistry

Journal: Scientific reports

Article Title: Immunoglobulin superfamily member 3 is required for the vagal neural crest cell migration and enteric neuronal network organization.

doi: 10.1038/s41598-023-44093-8

Figure Lengend Snippet: Figure 1. IGSF3 expression in the developing mouse organs. (A–F) Sagittal sections of mouse embryo at E13.5 stained with an anti-IGSF3 antibody and visualized in brown color. (A) Overall IGSF3 protein expression in the embryo. (B–F) Higher magnification panels show expression (marked by arrows) in the forebrain (B), the hindbrain (C), the craniofacium (D), small intestine (E), and dorsal root ganglia (arrow) and spinal cord (arrowhead) (F). (G–O) Sagittal sections of mouse embryo at E17.5 stained with anti-IGSF3 antibody and visualized in brown color. (G) Overall expression in the embryo. (H–O) Higher magnification panels show expression (marked by arrows) in the cerebral cortex of the brain (H), the cerebellum (arrow) and the choroid plexus (arrow head) (I), optic nerve (J), teeth (K), whiskers (arrow) and the craniofacium (L), developing enteric ganglionic plexi of the small intestine, insert shows higher magnification of the boxed area (M), dorsal root ganglia (N), and the spinal cord (O). Scale bars: (A) 1000 µm; (B–F) 200 µm; (G) 2000 µm; (H–O) 100 µm.

Article Snippet: The primary antibodies against NCAM1 (ab5032, 1:500, Merck), IGSF3 (AF4788, 1:750, R&D Systems),Tuj1 (AB18207, 1:1000, Abcam) and αSMA-CY343 (C6198, 1:300, Merck) were applied for 48 h at 4 °C followed by washes with 0.3% Triton-X-100 in PBS for the whole day and the secondary antibody donkey anti-rabbit Alexa Fluor 647 (A32795, 1:400, Thermo Fisher Scientific) or donkey anti-goat Alexa Fluor 488 (705–546-147, 1:400, Jackson ImmunoResearch) overnight at 4°C followed by washes 14 Vol:. (1234567890) Scientific Reports | (2023) 13:17162 | https://doi.org/10.1038/s41598-023-44093-8 for 3–4 h using 0.3% Triton-X-100 in PBS.

Techniques: Expressing, Staining

Journal: Scientific reports

Article Title: Immunoglobulin superfamily member 3 is required for the vagal neural crest cell migration and enteric neuronal network organization.

doi: 10.1038/s41598-023-44093-8

Figure Lengend Snippet: Figure 2. Both IGSF3 mRNA and protein are expressed in the neural crest cells. (A–F) Single cell RNA sequencing analysis at E8.5 and E9.5 represented as t-SNE plots reveals the neural crest (NC) and neural tube (NT) cell clusters defined by Sox10 (B,E) and Sox2 (C,F) expression, respectively. The subclusters are assigned according to the annotations from the original analysis of the source data23. Igsf3 is expression is restricted to the neural crest cells at E8.5 (A). At E9.5, Igsf3 is expressed predominantly by the delaminating and migrating neural crest which is identified by Sox10 with some expression in the neural tube cells (F). (G,H) Serial sections of E9.5 embryo were stained using the anti-IGSF3 and anti-SOX10 antibodies (red color). IGSF3 expression (G) is detected in the Sox10-positive (H) neural crest cells as indicated by arrows pointing to the neural crest cells that are newly migrating out of the dorsal neural tube on both sides. Scale bars: (G,H) 50 µm.

Article Snippet: The primary antibodies against NCAM1 (ab5032, 1:500, Merck), IGSF3 (AF4788, 1:750, R&D Systems),Tuj1 (AB18207, 1:1000, Abcam) and αSMA-CY343 (C6198, 1:300, Merck) were applied for 48 h at 4 °C followed by washes with 0.3% Triton-X-100 in PBS for the whole day and the secondary antibody donkey anti-rabbit Alexa Fluor 647 (A32795, 1:400, Thermo Fisher Scientific) or donkey anti-goat Alexa Fluor 488 (705–546-147, 1:400, Jackson ImmunoResearch) overnight at 4°C followed by washes 14 Vol:. (1234567890) Scientific Reports | (2023) 13:17162 | https://doi.org/10.1038/s41598-023-44093-8 for 3–4 h using 0.3% Triton-X-100 in PBS.

Techniques: RNA Sequencing, Expressing, Staining

Journal: Scientific reports

Article Title: Immunoglobulin superfamily member 3 is required for the vagal neural crest cell migration and enteric neuronal network organization.

doi: 10.1038/s41598-023-44093-8

Figure Lengend Snippet: Figure 3. Single-cell RNAseq analysis shows that Igsf3 is the only IGSF member that is expressed by the neural crest cells. (A) Large panel in the left upper corner displays the t-SNE embedding showing the cell clusters of E8.5 Wnt1-Cre; R26Tomatoembryo. The image is adopted from the original analysis and annotations of the source data, of which our analysis is based on23. The early neural crest comprises of three spatially distinct clusters including a Hox-negative (–) corresponding to the anterior cranial neural crest, Hoxb2- positive ( +) corresponding to the mandibular level, and HoxD3-positive ( +) corresponding to the post-otic (including cardiac and vagal) streams of the neural crest23. Single cell RNA sequence analysis reveals the expression of different Igsf members in the distinct cell clusters defined respectively by Sox10 (NC cells) and Sox2 expression (NT cells). Igsf3 is the only family member expressed solely by the neural crest cells at E8.5. The other IGSF members are expressed about equally by both cell clusters or preferentially by the neural tube cell cluster. Expression of Igsf5 and Igsf23 was not detected at E8.5. (B) Large panel in the left upper corner displays the t-SNE embedding showing the cell clusters of mouse E9.5 Wnt1Cre/R26RTomato embryo and reflects the spatiotemporal properties of neural crest (NC) development, as adopted from the original analysis of the source data23. These neural crest cell clusters are classified into the following major subpopulations such as pre-EMT, delaminating and migrating neural crest, sensory neurons, autonomic neurons, and mesenchyme23. Single cell RNA sequence analysis at E9.5 represented as t-SNE plot reveals the expression of various IgSF members in different neural tube (NT) and neural crest (NC) cell clusters defined by Sox10 and Sox2 expression, respectively. Igsf3 is expressed in the NC and its derivative cell clusters also at this stage. Igsf8 and Igsf9 are predominantly expressed in the NT population, while Igsf10 and Igsf9b are detected about equally in the NC and NT cells, and Igsf11 shows a slight preferential expression in the NC cell cluster. (C) At E10.5, the choroid plexus and NC cells specifically express Igsf3, but other Igsf members are not co-expressed in these cells.

Article Snippet: The primary antibodies against NCAM1 (ab5032, 1:500, Merck), IGSF3 (AF4788, 1:750, R&D Systems),Tuj1 (AB18207, 1:1000, Abcam) and αSMA-CY343 (C6198, 1:300, Merck) were applied for 48 h at 4 °C followed by washes with 0.3% Triton-X-100 in PBS for the whole day and the secondary antibody donkey anti-rabbit Alexa Fluor 647 (A32795, 1:400, Thermo Fisher Scientific) or donkey anti-goat Alexa Fluor 488 (705–546-147, 1:400, Jackson ImmunoResearch) overnight at 4°C followed by washes 14 Vol:. (1234567890) Scientific Reports | (2023) 13:17162 | https://doi.org/10.1038/s41598-023-44093-8 for 3–4 h using 0.3% Triton-X-100 in PBS.

Techniques: Sequencing, Expressing

Journal: Scientific reports

Article Title: Immunoglobulin superfamily member 3 is required for the vagal neural crest cell migration and enteric neuronal network organization.

doi: 10.1038/s41598-023-44093-8

Figure Lengend Snippet: Figure 5. Loss of Igsf3 impairs neural crest cell migration. (A–J) E9.0 WT and KO vagal (collected at somite level 1–7) and trunk (collected at somite level 9–12) neural tube explants were cultured on fibronectin-coated cover slips for 48 h after which they were imaged. (A,B) Vagal neural crest explants isolated from WT (A) and KO (B) embryos. (C,D) Panels show the zoomed-in view of the boxed areas in (A) and (B). (E,F) Trunk neural crest explants isolated from WT (E) and KO (F) embryos. (G,H) Panels show the zoomed-in view to the boxed areas in (E) and (F). (I,J) Quantification of the neural crest cell migration. The area containing the migrating cells is marked with a green line, and the migration distance between the outer edges of the halo and the explant (black) was measured. The vagal neural crest cells of the KO explants migrated significantly less than the WT neural crest cells (I) while no difference was detected in the trunk neural crest cell migration between the WTs and KOs (J) (N = 4 for each genotype). (K,L) Representative images of the dorsal root ganglia in WT (K) and KO (L) pups at P12.5 (N = 3 for each genotype). Neurons are visualized by Tuj1-staining (green) and nuclei with DAPI (blue). (M) Quantification of Tuj1-positive neurons in the dorsal root ganglia showed no difference between the WT and KO samples. Scale bars: (A,B) and (E,F) 1000 µm, (K,L) 100 µm.

Article Snippet: The primary antibodies against NCAM1 (ab5032, 1:500, Merck), IGSF3 (AF4788, 1:750, R&D Systems),Tuj1 (AB18207, 1:1000, Abcam) and αSMA-CY343 (C6198, 1:300, Merck) were applied for 48 h at 4 °C followed by washes with 0.3% Triton-X-100 in PBS for the whole day and the secondary antibody donkey anti-rabbit Alexa Fluor 647 (A32795, 1:400, Thermo Fisher Scientific) or donkey anti-goat Alexa Fluor 488 (705–546-147, 1:400, Jackson ImmunoResearch) overnight at 4°C followed by washes 14 Vol:. (1234567890) Scientific Reports | (2023) 13:17162 | https://doi.org/10.1038/s41598-023-44093-8 for 3–4 h using 0.3% Triton-X-100 in PBS.

Techniques: Migration, Cell Culture, Isolation, Staining

Journal: Scientific reports

Article Title: Immunoglobulin superfamily member 3 is required for the vagal neural crest cell migration and enteric neuronal network organization.

doi: 10.1038/s41598-023-44093-8

Figure Lengend Snippet: Figure 6. Loss of Igsf3 results in impaired development of intestinal muscularis propria. (A,B) Small intestines collected from the P9 WT and KO pups (N = 1 for each genotype) and stained with hematoxylin and eosin (H&E). (C–F) To visualize the developing muscle layers of the small intestine the sections were stained with antibodies against αSMA (blue in (C,D), red in (E,F). (C,D) show the whole intestinal section while the panels (E,F) show the higher magnification images. (G,H) Higher magnification H&E staining from a representative sample of the small intestine from WT (G) and KO (H) P12.5 pups (N = 3 for each genotype). The arrows indicate the thickness of the muscularis externa (muscularis propria). (I) Quantification of the thickness of the developing enteric muscularis externa from P12.5 pups shows a significant reduction in the KO intestine as compared to samples from WT littermate controls. N = 3 for each genotype. Data was measured from two sections/intestine, four images/section, and 10 measurements points per image. Scale bars; (C,D) 100 µm, (G,H) 20 µm.

Article Snippet: The primary antibodies against NCAM1 (ab5032, 1:500, Merck), IGSF3 (AF4788, 1:750, R&D Systems),Tuj1 (AB18207, 1:1000, Abcam) and αSMA-CY343 (C6198, 1:300, Merck) were applied for 48 h at 4 °C followed by washes with 0.3% Triton-X-100 in PBS for the whole day and the secondary antibody donkey anti-rabbit Alexa Fluor 647 (A32795, 1:400, Thermo Fisher Scientific) or donkey anti-goat Alexa Fluor 488 (705–546-147, 1:400, Jackson ImmunoResearch) overnight at 4°C followed by washes 14 Vol:. (1234567890) Scientific Reports | (2023) 13:17162 | https://doi.org/10.1038/s41598-023-44093-8 for 3–4 h using 0.3% Triton-X-100 in PBS.

Techniques: Staining

Journal: Scientific reports

Article Title: Immunoglobulin superfamily member 3 is required for the vagal neural crest cell migration and enteric neuronal network organization.

doi: 10.1038/s41598-023-44093-8

Figure Lengend Snippet: Figure 7. Igsf3 KO results in downregulation of neuronal and smooth muscle markers and disorganized innervation of the small intestinal villi. (A) Confocal images of the WT P12.5 small intestinal villi after wholemount staining using antibodies against IGSF3 and NCAM1. IGSF3 (green) colocalizes with NCAM1 (red), a neuronal marker, in the neurons of the small intestinal villi (Merged). (B) Representative images of the intestinal villi from P12.5 WT (upper panels) and Igsf3 KO (lower panels) pups stained with antibodies against the neuron marker Tuj1 (green) and smooth muscle marker αSMA (red) on whole mount samples. (C,D) Representative images of the intestine from P12.5 WT (C) and Igsf3 KO (D) pups stained with antibodies against the E-cadherin (Ecad, green) and NCAM1 (red) on whole mount samples. Cell nuclei are visualized by Hoechst (blue). While no difference was seen in the E-cadherin expression between the WT and KO intestine, NCAM1 expression was substantially reduced in the KO compared to the WT. (E) Western blot analysis of P2.5 cerebrum extracts shows reduced expression of NCAM1 in KO samples also in the brain. Housekeeping protein GAPDH was used as a loading control. (F–K) Quantification from P12.5 intestinal immunostained images. (F) Expression of both Tuj1 and (G) αSMA was significantly reduced. (H) The αSMA:Tuj1 ratio was significantly increased in the KO villi as compared to WTs. (I) Counts of nerves per villus was significantly decreased in the KO villi as compared to the WT intestine, (J) but no difference was observed in the muscle fiber counts. (K) The colocalization of αSMA-Tuj1 was reduced in the KO villi as compared to WT intestines. Scale bars: (A–D) 100 µm.

Article Snippet: The primary antibodies against NCAM1 (ab5032, 1:500, Merck), IGSF3 (AF4788, 1:750, R&D Systems),Tuj1 (AB18207, 1:1000, Abcam) and αSMA-CY343 (C6198, 1:300, Merck) were applied for 48 h at 4 °C followed by washes with 0.3% Triton-X-100 in PBS for the whole day and the secondary antibody donkey anti-rabbit Alexa Fluor 647 (A32795, 1:400, Thermo Fisher Scientific) or donkey anti-goat Alexa Fluor 488 (705–546-147, 1:400, Jackson ImmunoResearch) overnight at 4°C followed by washes 14 Vol:. (1234567890) Scientific Reports | (2023) 13:17162 | https://doi.org/10.1038/s41598-023-44093-8 for 3–4 h using 0.3% Triton-X-100 in PBS.

Techniques: Staining, Marker, Expressing, Western Blot, Control