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Addgene inc negative shrna control shctrl

Fig. 3 A20 inhibited antitumor immune response in vivo. a The expression of A20 in mice CT26-luc-GFP cells. b The cell proliferation of CT26- luc-GFP cells detected by CCK8 kit, n = 4. c The experimental scheme of the animal study. d The in vivo images of mice tumors with different treatments were detected by the IVIS bioluminescence imaging system, n = 7. e Statistical analysis of total ﬂux from the IVIS bioluminescence images. f The representative images of the metastatic nodes in lung from BALB/C mice. g The survival curve of mice, n = 7. h The experimental scheme of the animal study. i The images of tumors excised from BALB/C mice at the end of experiments, n = 6. j Tumor weights of the four treatment groups, n = 6. k Tumor growth curves of the four treatment groups, n = 6. l The images of tumors excised from BALB/C mice at the end of experiments, n = 8. m Tumor weights of the four treatment groups, n = 8. n Tumor growth curves of the four treatment groups, n = 8. o–v The inﬁltration of CD3 (+) (X400), CD8 (+) (X400), CD4 (+) (X200), and Granzyme B(+) (X400) T cells detected by immunohistochemical staining. p-value was calculated by one-way ANOVA analysis. <t>Shctrl+IgG,</t> n = 7, Shctrl+αPD-1, n = 5, A20sh4+IgG, n = 7, A20sh4+αPD-1, n = 3. w–y Flow cytometry analysis of CD8 (+) and CD4 ( + ) T cells of mice spleens (n = 4 per group). Data was represented as the mean ± SD. *p < 0.05; **p < 0.01; ***p < 0.001; n.s. not signiﬁcant

Negative Shrna Control Shctrl, supplied by Addgene inc, used in various techniques. Bioz Stars score: 96/100, based on 1415 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/shrna+negative+control+(shctrl/shRNA+(Plasmid+%2355783)/pm37607946-252-8-17
Average 96 stars, based on 1415 article reviews

negative shrna control shctrl - by Bioz Stars, 2026-10

96/100 stars

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1) Product Images from "A20 promotes colorectal cancer immune evasion by upregulating STC1 expression to block "eat-me" signal."

Article Title: A20 promotes colorectal cancer immune evasion by upregulating STC1 expression to block "eat-me" signal.

Journal: Signal transduction and targeted therapy

doi: 10.1038/s41392-023-01545-x

Figure Legend Snippet: Fig. 3 A20 inhibited antitumor immune response in vivo. a The expression of A20 in mice CT26-luc-GFP cells. b The cell proliferation of CT26- luc-GFP cells detected by CCK8 kit, n = 4. c The experimental scheme of the animal study. d The in vivo images of mice tumors with different treatments were detected by the IVIS bioluminescence imaging system, n = 7. e Statistical analysis of total ﬂux from the IVIS bioluminescence images. f The representative images of the metastatic nodes in lung from BALB/C mice. g The survival curve of mice, n = 7. h The experimental scheme of the animal study. i The images of tumors excised from BALB/C mice at the end of experiments, n = 6. j Tumor weights of the four treatment groups, n = 6. k Tumor growth curves of the four treatment groups, n = 6. l The images of tumors excised from BALB/C mice at the end of experiments, n = 8. m Tumor weights of the four treatment groups, n = 8. n Tumor growth curves of the four treatment groups, n = 8. o–v The inﬁltration of CD3 (+) (X400), CD8 (+) (X400), CD4 (+) (X200), and Granzyme B(+) (X400) T cells detected by immunohistochemical staining. p-value was calculated by one-way ANOVA analysis. Shctrl+IgG, n = 7, Shctrl+αPD-1, n = 5, A20sh4+IgG, n = 7, A20sh4+αPD-1, n = 3. w–y Flow cytometry analysis of CD8 (+) and CD4 ( + ) T cells of mice spleens (n = 4 per group). Data was represented as the mean ± SD. *p < 0.05; **p < 0.01; ***p < 0.001; n.s. not signiﬁcant

Techniques Used: In Vivo, Expressing, Imaging, Immunohistochemical staining, Staining, Flow Cytometry

shRNA:

Article Title: Single-cell chromatin accessibility landscape of cardiac non-myocytes identifies tissue repair program during heart regeneration.
Article Snippet: .. Complementary shRNA oligonucleotides targeting the Cebpd transcript were annealed and directionally cloned into the pLKO.1-blast (26655, Addgene) vector. .. For lentivirus production, HEK293T cells at 80% confluence were cultured in 10 cm dishes and transfected at approximately 90% confluency using LipofectamineTM 2000 (11668019, Thermo Fisher) with a plasmid mixture containing 16 μg lentiviral vector, 4 μg envelope plasmid (pMD2.G, 12259, Addgene), and 12.5 μg packaging plasmid (psPAX2, 12260, Addgene).

Article Title: Cellular reprogramming to reverse aging and promote organ and tissue regeneration
Article Snippet: .. Addgene AAV plasmids encoding shRNA sequences were used. .. Control shRNA comprised the sequence 5′-GTTCAGATGTGCGGCGAGT-3′ (plasmid #85741 from Addgene). mTET1 (Tet1 shRNA) comprised the sequence 5′-GCTCATGGAGACTAGGTTTGG-3′ (plasmid #85742 from Addgene). mTet2 (Tet2 shRNA) comprised the sequence 5′-GGATGTAAGTTTGCCAGAAGC-3′ (Plasmid #85743 from Addgene).

Article Title: CASC19 stabilization by ALYREF via m5C modification and its impact on SCD in colorectal cancer cell aggressiveness and stemness.
Article Snippet: 2.4Lentiviral shRNA production and infection ALYREF-targeting shRNA sequences (shRNA-1: 5′- GGAAACTGCTGGTGTCCAATC-3′; shRNA-2: 5′-GAATTCAAAGCAGCAGCTTTC-3′) were cloned into the pLKO.1 vector (GenePharma). .. HEK293T cells (ATCC) were co-transfected with shRNA plasmids and packaging plasmids (psPAX2/pMD2.G, Addgene) using Lipofectamine 3000 (Invitrogen, Cat. No. L3000015). .. Viral supernatants harvested 48 h post-transfection were filtered (0.45 μm) and used to infect CRC cells with 8 μg/mL polybrene (Sigma, Cat. No. TR-1003-G).

Article Title: ZXDB Drives Macrophage Inflammatory Programming in Sepsis‐Induced Acute Kidney Injury by Recruiting EIF4A3 to Enhance ACACA Translation
Article Snippet: .. Short hairpin RNA (shRNA) against mouse Zxdb, human ZXDB, human EIF4A3, or non‐targeting control shRNA was inserted into pLKO.1 lentiviral vector (8453; Addgene plasmid). .. Lentiviral particles were generated in HEK293T cells by using psPAX2 (12260; Addgene plasmid) and pMD2.G (12259; Addgene plasmid) as packaging plasmids.

Article Title: ASCL1 promotes nuclear shrinkage in transdifferentiation by suppressing NUP37
Article Snippet: .. We purchased the following plasmids from Addgene: pLKO.1/ p53 shRNA (#19119), pLKO.1/scrambled shRNA (#1864), pMD2.G (#12259), psPAX2 (#12260), pTight-9-124-Bclx (miR9/9 ∗ -124, #60857), pRL-SV40P (#27163), and pGL3 enhancer vector (#212938). .. The BAC clone containing the NUP37 genomic DNA was purchased from BACPAC resources (RP11-282A19).

Article Title: NCBP2 drives colorectal cancer growth and metastasis through LIPG-mediated lipid droplet accumulation.
Article Snippet: .. The shRNA plasmid was constructed using the pLKO.1-TRC vector (#10878, Addgene plasmid, China). ..

Article Title: Symbiotic exclusivity between CLOCK and TFPI2 drives stemness and immunosuppression in glioblastoma models
Article Snippet: .. Briefly, 8 g shRNA plasmid, 4 g psPAX2 plasmid (Addgene, #12260), and 2 g pMD2.G plasmid (Addgene, #12259) were transfected into 293T cells in 100-mm dishes using Lipofectamine 2000 (Invitrogen, #13778150). ..

Clone Assay:

Bioprocessing:

other:

Article Title: DCPS modulates TDP-43-linked neurodegeneration through P-body-mediated RNA decay
Article Snippet: Please refer to Table S5 for more details N/A ARTR-seq adapter-RT primer(5 ′ -AGACGTGTG CTCTTCCGATCTNNNNNNNNNN-3 ′ ) Xiao et al. 60 N/A ARTR-seq 3 ′ cDNA adapter (5 ′ Phos-8N-AGAT CGGAAGAGGTCGTGT-3 ′ SpC3) Xiao et al. 60 N/A Recombinant DNA Plasmid: pMDLg/pRRE Dull et al. 81 RRID: Addgene_12251 Plasmid: pRSV-Rev Dull et al. 81 RRID: Addgene_12253 Plasmid: pMD2.G A gift from Didier Trono RRID: Addgene_12259 Plasmid: pLG1-control sgRNA Tian et al. 41 N/A Plasmid: pLG1-TDP-43 sgRNA This paper N/A Plasmid: pLG1-DCPS sgRNA 1 This paper N/A Plasmid: pLG1-DCPS sgRNA 2 This paper N/A Plasmid: pLKO.1-control shRNA A gift from David Root 82 RRID: Addgene_10879 Plasmid: pLKO.1-TDP-43 shRNA This paper N/A Plasmid: pLKO.1-DCPS shRNA #1 This paper N/A Plasmid: pLKO.1-DCPS shRNA #2 This paper N/A Plasmid: Lenti-GFP-puro Zhang et al. 45 N/A Plasmid: Lenti-FLAG-TDP-43 dNLS This paper N/A Plasmid: Lenti- FLAG-TDP-43 WT -APEX2 This paper N/A Plasmid: Lenti- FLAG-TDP-43 dNLS -APEX2 This paper N/A Plasmid: pEGFP-N1-TDP-43 Cheng et al. 83 N/A Plasmid: pcDNA3.1-FLAG-TDP-43 dNLS This paper N/A Plasmid: pT7-EGFP-C1-HsDCP2 Tritschler et al. 84 RRID: Addgene_25031 (Continued on next page) e4 Neuron 114, 1–16.e1–e12, June 3, 2026

Control:

Plasmid Preparation:

Construct:

Transfection:

Image Search Results

CircLARP1B destabilizes LKB1 mRNA via perturbing HNRNPD. a–d) Stability assay of LKB1 mRNA and the steady levels of LKB1 protein (examined by western blotting) in human PLC cells (a,b) and murine Hepa1‐6 cells (c,d) treated siRNA against HNRNPD. siNC, negative control siRNA with scrambled sequences. e) Overall experimental strategy of eIF4E and eIF4G1 RIP assays. RNase I is introduced to digest unprotected RNAs across the IP procedure. Western blots showing HNRNPD knockdown efficiency and efficient IPs of eIF4E and eIF4G1 in PLC cells treated with siRNA against HNRNPD (right). ACTB protein acted as the loading control. f) Primers against various regions of LKB1 mRNA (top) and enrichment of LKB1 mRNA regions with eIF4E or eIF4G1 by RT‐qPCR (bottom). g,h) Stability assay of LKB1 mRNA (g) and the steady levels of LKB1 protein (h) in WT or circLARP1B‐Def PLC cells. i,j) Stability assay of Lkb1 mRNA (i) and the steady levels of Lkb1 protein (j) in Hepa1‐6 cells treated with shcircLARP1B or shCtrl. shCtrl, shRNA control that generates siRNA of scrambled sequences; shcircLARP1B, shRNA against the murine circLARP1B BSJ. k) In vitro competing assay of purified HNRNPD protein for equal moles of in vitro synthesized circLARP1B and LKB1 3′ UTR. An illustration of the assay was shown (top). Semiquantitative RT‐PCR gels and RT‐qPCR for circLARP1B and LKB1 3′ UTR were indicated (bottom). LKB1 3′ UTR, in vitro transcribed LKB1 3′ UTR fragments with the HNRNPD binding sequence. l) Association of LKB1 mRNA examined by RT‐qPCR of HNRNPD RIP in PLC cells treated with oligodeoxynucleotide antisense to two HNRNPD binding motifs in circLARP1B (ODN‐AS) or the control (ODN‐Ctrl, ODN with scrambled sequences). Two motifs with reverse complementary sequences were indicated with underlines. PS, phosphorothioate; 2′‐OMe, 2′‐ O ‐methyl. Western blot images indicate successful IP of HNRNPD protein. Enrichment, normalized to IgG. m) Western blotting and the corresponding quantification showing the steady level of LKB1 protein in PLC cells transfected with ODN‐AS or ODN‐Ctrl. (b,d,h,j,m) The grayscale statistics of western blotting were performed by ImageJ. (a–d,f–m) Data are shown as mean ± SD from three independent experiments. (a,c,g,i) P ‐values by two‐way ANOVA test. (b,d,f,h,j,l,m) P ‐values by two‐tailed unpaired Student's t ‐test.

Journal: Advanced Science

Article Title: A Mammalian Conserved Circular RNA CircLARP1B Regulates Hepatocellular Carcinoma Metastasis and Lipid Metabolism

doi: 10.1002/advs.202305902

Figure Lengend Snippet: CircLARP1B destabilizes LKB1 mRNA via perturbing HNRNPD. a–d) Stability assay of LKB1 mRNA and the steady levels of LKB1 protein (examined by western blotting) in human PLC cells (a,b) and murine Hepa1‐6 cells (c,d) treated siRNA against HNRNPD. siNC, negative control siRNA with scrambled sequences. e) Overall experimental strategy of eIF4E and eIF4G1 RIP assays. RNase I is introduced to digest unprotected RNAs across the IP procedure. Western blots showing HNRNPD knockdown efficiency and efficient IPs of eIF4E and eIF4G1 in PLC cells treated with siRNA against HNRNPD (right). ACTB protein acted as the loading control. f) Primers against various regions of LKB1 mRNA (top) and enrichment of LKB1 mRNA regions with eIF4E or eIF4G1 by RT‐qPCR (bottom). g,h) Stability assay of LKB1 mRNA (g) and the steady levels of LKB1 protein (h) in WT or circLARP1B‐Def PLC cells. i,j) Stability assay of Lkb1 mRNA (i) and the steady levels of Lkb1 protein (j) in Hepa1‐6 cells treated with shcircLARP1B or shCtrl. shCtrl, shRNA control that generates siRNA of scrambled sequences; shcircLARP1B, shRNA against the murine circLARP1B BSJ. k) In vitro competing assay of purified HNRNPD protein for equal moles of in vitro synthesized circLARP1B and LKB1 3′ UTR. An illustration of the assay was shown (top). Semiquantitative RT‐PCR gels and RT‐qPCR for circLARP1B and LKB1 3′ UTR were indicated (bottom). LKB1 3′ UTR, in vitro transcribed LKB1 3′ UTR fragments with the HNRNPD binding sequence. l) Association of LKB1 mRNA examined by RT‐qPCR of HNRNPD RIP in PLC cells treated with oligodeoxynucleotide antisense to two HNRNPD binding motifs in circLARP1B (ODN‐AS) or the control (ODN‐Ctrl, ODN with scrambled sequences). Two motifs with reverse complementary sequences were indicated with underlines. PS, phosphorothioate; 2′‐OMe, 2′‐ O ‐methyl. Western blot images indicate successful IP of HNRNPD protein. Enrichment, normalized to IgG. m) Western blotting and the corresponding quantification showing the steady level of LKB1 protein in PLC cells transfected with ODN‐AS or ODN‐Ctrl. (b,d,h,j,m) The grayscale statistics of western blotting were performed by ImageJ. (a–d,f–m) Data are shown as mean ± SD from three independent experiments. (a,c,g,i) P ‐values by two‐way ANOVA test. (b,d,f,h,j,l,m) P ‐values by two‐tailed unpaired Student's t ‐test.

Article Snippet: The shRNA against the BSJ of human or murine circLARP1B was cloned into the vector pLKO.1 (Sigma) and the negative‐control shRNA (shCtrl, MFCD07785395) was obtained from the MISSION shRNA Library (Sigma).

Techniques: Stability Assay, Western Blot, Negative Control, Quantitative RT-PCR, shRNA, In Vitro, Purification, Synthesized, Reverse Transcription Polymerase Chain Reaction, Binding Assay, Sequencing, Protein Enrichment, Transfection, Two Tailed Test

CircLARP1B deficiency in mice causes liver changes attributable to Lkb1 surplus. a) Strategy of knockout (KO) reverse‐complementary sequence in mouse Larp1b intron 4 using CRISPR‐Cas9. PCR products of mouse genotyping are shown. WT, wildtype; circLARP1B −/− , KO of the intronic reverse‐complementary sequences; B1, mouse B1 repeat. b) RT‐qPCR analysis of the steady levels and nascent levels (with nuclear run‐on assay) of circLARP1B and Larp1b mRNA in WT and circLARP1B −/− mouse liver. Data are from three independent experiments. c) Representative Oil Red O staining and the quantification in WT and circLARP1B −/− mouse liver ( N = 5 per group). Nuclei stained with hematoxylin (blue). Scale bar: 50 µm. d) Representative IHC staining and quantification of the proteins in liver from WT and circLARP1B −/− mice ( N = 5 per group). Scale bar: 50 µm. AOD, average optical density. e) Western blot of the indicated proteins in livers from WT or circLARP1B −/− mice. f) Representative Lkb1 IHC staining in livers from WT or circLARP1B −/− mice with the intravenous tail injection of AAV8‐shCtrl or AAV8‐shLkb1 for three weeks ( N = 5 per group). Scale bar: 50 µm. g) Representative Oil Red O staining in liver from WT or circLARP1B −/− mice with AAV8‐shCtrl or AAV8‐shLkb1 injection ( N = 5 per group). shCtrl, negative control shRNA construct that gives rise to siRNA with scrambled sequences. Nuclei stained with hematoxylin (blue). Scale bar: 50 µm. h) Representative IHC staining of the indicated proteins in liver from WT or circLARP1B −/− mice with AAV8‐shCtrl or AAV8‐shLkb1 injection ( N = 5 per group). Scale bar: 50 µm. i) Western blot of the indicated proteins in livers from WT or circLARP1B −/− mice with AAV8‐shCtrl or AAV8‐shLkb1 injection. Data are shown as mean ± SD. (c,g) Lipid level is defined as the percentage of Oil Red positive area calculated by Image‐Pro plus. (d,f,h) The IHC signal is defined as the average optical density (AOD) calculated by ImageJ. (e,i) The grayscale statistics of western blotting was performed by ImageJ. (c–i) All animals were kept in a controlled environment (23–25 °C with a 12‐h light‐dark cycle and lights on at 8:00 AM), on normal diet feeding with free access to water; all data were from mice at 9:00 AM. (b–d,f–h) P ‐values by two‐tailed unpaired Student's t ‐test.

Journal: Advanced Science

Article Title: A Mammalian Conserved Circular RNA CircLARP1B Regulates Hepatocellular Carcinoma Metastasis and Lipid Metabolism

doi: 10.1002/advs.202305902

Figure Lengend Snippet: CircLARP1B deficiency in mice causes liver changes attributable to Lkb1 surplus. a) Strategy of knockout (KO) reverse‐complementary sequence in mouse Larp1b intron 4 using CRISPR‐Cas9. PCR products of mouse genotyping are shown. WT, wildtype; circLARP1B −/− , KO of the intronic reverse‐complementary sequences; B1, mouse B1 repeat. b) RT‐qPCR analysis of the steady levels and nascent levels (with nuclear run‐on assay) of circLARP1B and Larp1b mRNA in WT and circLARP1B −/− mouse liver. Data are from three independent experiments. c) Representative Oil Red O staining and the quantification in WT and circLARP1B −/− mouse liver ( N = 5 per group). Nuclei stained with hematoxylin (blue). Scale bar: 50 µm. d) Representative IHC staining and quantification of the proteins in liver from WT and circLARP1B −/− mice ( N = 5 per group). Scale bar: 50 µm. AOD, average optical density. e) Western blot of the indicated proteins in livers from WT or circLARP1B −/− mice. f) Representative Lkb1 IHC staining in livers from WT or circLARP1B −/− mice with the intravenous tail injection of AAV8‐shCtrl or AAV8‐shLkb1 for three weeks ( N = 5 per group). Scale bar: 50 µm. g) Representative Oil Red O staining in liver from WT or circLARP1B −/− mice with AAV8‐shCtrl or AAV8‐shLkb1 injection ( N = 5 per group). shCtrl, negative control shRNA construct that gives rise to siRNA with scrambled sequences. Nuclei stained with hematoxylin (blue). Scale bar: 50 µm. h) Representative IHC staining of the indicated proteins in liver from WT or circLARP1B −/− mice with AAV8‐shCtrl or AAV8‐shLkb1 injection ( N = 5 per group). Scale bar: 50 µm. i) Western blot of the indicated proteins in livers from WT or circLARP1B −/− mice with AAV8‐shCtrl or AAV8‐shLkb1 injection. Data are shown as mean ± SD. (c,g) Lipid level is defined as the percentage of Oil Red positive area calculated by Image‐Pro plus. (d,f,h) The IHC signal is defined as the average optical density (AOD) calculated by ImageJ. (e,i) The grayscale statistics of western blotting was performed by ImageJ. (c–i) All animals were kept in a controlled environment (23–25 °C with a 12‐h light‐dark cycle and lights on at 8:00 AM), on normal diet feeding with free access to water; all data were from mice at 9:00 AM. (b–d,f–h) P ‐values by two‐tailed unpaired Student's t ‐test.

Techniques: Knock-Out, Sequencing, CRISPR, Quantitative RT-PCR, Nuclear Run-on Assay, Staining, Immunohistochemistry, Western Blot, Injection, Negative Control, shRNA, Construct, Two Tailed Test

Journal: Signal transduction and targeted therapy

Article Title: A20 promotes colorectal cancer immune evasion by upregulating STC1 expression to block "eat-me" signal.

doi: 10.1038/s41392-023-01545-x

Figure Lengend Snippet: Fig. 3 A20 inhibited antitumor immune response in vivo. a The expression of A20 in mice CT26-luc-GFP cells. b The cell proliferation of CT26- luc-GFP cells detected by CCK8 kit, n = 4. c The experimental scheme of the animal study. d The in vivo images of mice tumors with different treatments were detected by the IVIS bioluminescence imaging system, n = 7. e Statistical analysis of total ﬂux from the IVIS bioluminescence images. f The representative images of the metastatic nodes in lung from BALB/C mice. g The survival curve of mice, n = 7. h The experimental scheme of the animal study. i The images of tumors excised from BALB/C mice at the end of experiments, n = 6. j Tumor weights of the four treatment groups, n = 6. k Tumor growth curves of the four treatment groups, n = 6. l The images of tumors excised from BALB/C mice at the end of experiments, n = 8. m Tumor weights of the four treatment groups, n = 8. n Tumor growth curves of the four treatment groups, n = 8. o–v The inﬁltration of CD3 (+) (X400), CD8 (+) (X400), CD4 (+) (X200), and Granzyme B(+) (X400) T cells detected by immunohistochemical staining. p-value was calculated by one-way ANOVA analysis. Shctrl+IgG, n = 7, Shctrl+αPD-1, n = 5, A20sh4+IgG, n = 7, A20sh4+αPD-1, n = 3. w–y Flow cytometry analysis of CD8 (+) and CD4 ( + ) T cells of mice spleens (n = 4 per group). Data was represented as the mean ± SD. *p < 0.05; **p < 0.01; ***p < 0.001; n.s. not signiﬁcant

Article Snippet: The shRNAs of A20 or STC1 and a negative shRNA control (shctrl) were cloned into pSIH-H1-puro lentivector (Addgene, USA).

Techniques: In Vivo, Expressing, Imaging, Immunohistochemical staining, Staining, Flow Cytometry

Knockdown of BCAP31 inhibits the proliferation, migration and invasion of A2780 ovarian cancer cells. (A) Protein and (B) mRNA expression of BAP31 is downregulated in A2780 cells transfected with shBCAP31-1 and shBCAP31-2. (C) Growth curve derived from the OD values. (D) Cell count fold-change among shCtrl, shBCAP31-1 and shBCAP31-2. (E) Representative Transwell assay images of migratory and invasive shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. (F) Relative migratory and invasive activities of shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. *P<0.05, **P<0.01 vs. shCtrl. BAP31 or BCAP31, B cell receptor-associated protein 31; sh, short hairpin RNA; OD, optical density; Ctrl, control.

Journal: Experimental and Therapeutic Medicine

Article Title: B-cell receptor-associated protein 31 promotes migration and invasion in ovarian cancer cells

doi: 10.3892/etm.2021.10290

Figure Lengend Snippet: Knockdown of BCAP31 inhibits the proliferation, migration and invasion of A2780 ovarian cancer cells. (A) Protein and (B) mRNA expression of BAP31 is downregulated in A2780 cells transfected with shBCAP31-1 and shBCAP31-2. (C) Growth curve derived from the OD values. (D) Cell count fold-change among shCtrl, shBCAP31-1 and shBCAP31-2. (E) Representative Transwell assay images of migratory and invasive shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. (F) Relative migratory and invasive activities of shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. *P<0.05, **P<0.01 vs. shCtrl. BAP31 or BCAP31, B cell receptor-associated protein 31; sh, short hairpin RNA; OD, optical density; Ctrl, control.

Article Snippet: The vector shRNA negative control (shCtrl) was purchased form Sigma-Aldrich (MISSION ® SHC016-1EA; Merck KGaA) and contained shRNA insert that does not target any known genes from any species.

Techniques: Migration, Expressing, Transfection, Derivative Assay, Cell Counting, Transwell Assay, shRNA

BAP31 regulates the expression of EMT proteins. (A) Top 10 differentially expressed genes in shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. (B) mRNA and (C) protein expression of E-cadherin and N-cadherin. (D) mRNA and (E) protein expression of EMT-related genes vimentin and α-SMA, in shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. *P<0.05 and **P<0.01 vs. shCtrl. BAP31 or BCAP31, B cell receptor-associated protein 31; EMT, epithelial-to-mesenchymal transition; sh, short hairpin RNA; α-SMA, α-smooth muscle actin; Ctrl, control; CDH, cadherin; FLRT3, fibronectin leucine-rich transmembrane protein 3; CNTNAP2, contactin-associated protein 2; NREP, neuronal regeneration-related protein; ACKR3, atypical chemokine receptor 3; UBL4A, ubiquitin-like 4A; NAA10, N-α-acetyltransferase 10, NatA catalytic subunit; ADCK2, AarF domain containing kinase 2.

Journal: Experimental and Therapeutic Medicine

Article Title: B-cell receptor-associated protein 31 promotes migration and invasion in ovarian cancer cells

doi: 10.3892/etm.2021.10290

Figure Lengend Snippet: BAP31 regulates the expression of EMT proteins. (A) Top 10 differentially expressed genes in shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. (B) mRNA and (C) protein expression of E-cadherin and N-cadherin. (D) mRNA and (E) protein expression of EMT-related genes vimentin and α-SMA, in shCtrl, shBCAP31-1 and shBCAP31-2 A2780 cells. *P<0.05 and **P<0.01 vs. shCtrl. BAP31 or BCAP31, B cell receptor-associated protein 31; EMT, epithelial-to-mesenchymal transition; sh, short hairpin RNA; α-SMA, α-smooth muscle actin; Ctrl, control; CDH, cadherin; FLRT3, fibronectin leucine-rich transmembrane protein 3; CNTNAP2, contactin-associated protein 2; NREP, neuronal regeneration-related protein; ACKR3, atypical chemokine receptor 3; UBL4A, ubiquitin-like 4A; NAA10, N-α-acetyltransferase 10, NatA catalytic subunit; ADCK2, AarF domain containing kinase 2.

Techniques: Expressing, shRNA

$BAP31 regulates the expression of E-cadherin and N-cadherin at the transcriptional level through TWIST1. (A) Interaction between BAP31 and E-cadherin or N-cadherin in A2780 shCtrl cells. (B) mRNA and (C) protein expression of TFs that may regulate E-cadherin and N-cadherin expression in shCtrl and shBCAP31 A2780 cells. (D) Protein expression of TFs in the cytoplasmic and nuclear fractions of shCtrl and shBAP31 A2780 cells. (E) Interaction between BAP31 and TWIST1 in A2780 shCtrl cells. (F) mRNA and (G) protein expression of N-cadherin and E-cadherin in A2780 cells transfected with siCtrl, siBCAP31 and siTWIST1. **P<0.01 vs. siCtrl BAP31 or BCAP31, B cell receptor-associated protein 31; sh, short hairpin RNA; TF, transcription factor; si, small interfering RNA; Ctrl, control; SNAI, snail family; IB, immunoblot; IP, immunoprecipitation; ZEB, zinc finger E-box-binding homeobox 1; CDH, cadherin.$

Journal: Experimental and Therapeutic Medicine

Article Title: B-cell receptor-associated protein 31 promotes migration and invasion in ovarian cancer cells

doi: 10.3892/etm.2021.10290

Figure Lengend Snippet: BAP31 regulates the expression of E-cadherin and N-cadherin at the transcriptional level through TWIST1. (A) Interaction between BAP31 and E-cadherin or N-cadherin in A2780 shCtrl cells. (B) mRNA and (C) protein expression of TFs that may regulate E-cadherin and N-cadherin expression in shCtrl and shBCAP31 A2780 cells. (D) Protein expression of TFs in the cytoplasmic and nuclear fractions of shCtrl and shBAP31 A2780 cells. (E) Interaction between BAP31 and TWIST1 in A2780 shCtrl cells. (F) mRNA and (G) protein expression of N-cadherin and E-cadherin in A2780 cells transfected with siCtrl, siBCAP31 and siTWIST1. **P<0.01 vs. siCtrl BAP31 or BCAP31, B cell receptor-associated protein 31; sh, short hairpin RNA; TF, transcription factor; si, small interfering RNA; Ctrl, control; SNAI, snail family; IB, immunoblot; IP, immunoprecipitation; ZEB, zinc finger E-box-binding homeobox 1; CDH, cadherin.

Techniques: Expressing, Transfection, shRNA, Small Interfering RNA, Western Blot, Immunoprecipitation, Binding Assay

$Cell functions and EMT-related protein expression levels are recovered when TWIST1 was overexpressed in the shBCAP31 A2780 cells. (A) Protein expression of TWIST1 in the cytoplasmic and nuclear fractions of shCtrl, shBCAP31 and shBCAP31 + OE TWIST1 A2780 cells. (B) Growth curve after transfection with shCtrl, shBCAP31 and shBCAP31 + OE TWIST1. (C) Representative Transwell assay images of migratory and invasive shCtrl, shBCAP31 and shBCAP31 + OE TWIST1 A2780 cells. (D) Relative migratory and invasive abilities of shCtrl, shBAP31 and shBAP31 + OE TWIST1 A2780 cells. (E) mRNA and (F) protein expression of N-cadherin and E-cadherin in shCtrl, shBCAP31 and shBCAP31 + OE TWIST1 A2780 cells. *P<0.05, **P<0.01 vs. shCtrl. BCAP31, B cell receptor-associated protein 31; sh, short hairpin RNA; OE, overexpression; Ctrl, control; OD, optical density; CDH cadherin.$

Journal: Experimental and Therapeutic Medicine

Article Title: B-cell receptor-associated protein 31 promotes migration and invasion in ovarian cancer cells

doi: 10.3892/etm.2021.10290

Figure Lengend Snippet: Cell functions and EMT-related protein expression levels are recovered when TWIST1 was overexpressed in the shBCAP31 A2780 cells. (A) Protein expression of TWIST1 in the cytoplasmic and nuclear fractions of shCtrl, shBCAP31 and shBCAP31 + OE TWIST1 A2780 cells. (B) Growth curve after transfection with shCtrl, shBCAP31 and shBCAP31 + OE TWIST1. (C) Representative Transwell assay images of migratory and invasive shCtrl, shBCAP31 and shBCAP31 + OE TWIST1 A2780 cells. (D) Relative migratory and invasive abilities of shCtrl, shBAP31 and shBAP31 + OE TWIST1 A2780 cells. (E) mRNA and (F) protein expression of N-cadherin and E-cadherin in shCtrl, shBCAP31 and shBCAP31 + OE TWIST1 A2780 cells. *P<0.05, **P<0.01 vs. shCtrl. BCAP31, B cell receptor-associated protein 31; sh, short hairpin RNA; OE, overexpression; Ctrl, control; OD, optical density; CDH cadherin.

Techniques: Expressing, Transfection, Transwell Assay, shRNA, Over Expression

Downregulation of Beclin-1 enhances apoptosis and reduces cell viability induced by bortezomib in NB4 cells. Cells were infected with lentiviruses expressing shRNAs (non-targeting control or Beclin-1). Puromycin-resistant cells were pooled after each infection. (A) Cells transfected with the control shRNA and shBeclin-1 were treated with or without bortezomib (20 nM) for 24 h, and the expression levels of cleaved caspase-3, cleaved PARP, Bcl-2, p62 and Beclin-1, and LC3-I to LC3-II conversion were determined by western blotting. (B) Ratio of Bcl-2 and β-actin expression levels. Data are presented as the mean ± standard deviation of three independent repeats. *P<0.05 and **P<0.01. (C) Ratio of LC3-II and β-actin expression levels. Data are presented as the mean ± standard deviation of three independent repeats. **P<0.01. (D) Cells transfected with the control shRNA and shBeclin-1 were treated with bortezomib (20 nM) for 0 and 24 h, and cell viability was assessed using a water-soluble tetrazolium salts-8 assay. Data are presented as the mean ± standard deviation of three independent repeats. ***P<0.001. shRNA/sh, short hairpin RNA; CTRL, control; PARP, poly(ADP-ribose) polymerase.

Journal: Oncology Letters

Article Title: Inhibition of autophagy enhances apoptosis induced by bortezomib in AML cells

doi: 10.3892/ol.2020.12370

Figure Lengend Snippet: Downregulation of Beclin-1 enhances apoptosis and reduces cell viability induced by bortezomib in NB4 cells. Cells were infected with lentiviruses expressing shRNAs (non-targeting control or Beclin-1). Puromycin-resistant cells were pooled after each infection. (A) Cells transfected with the control shRNA and shBeclin-1 were treated with or without bortezomib (20 nM) for 24 h, and the expression levels of cleaved caspase-3, cleaved PARP, Bcl-2, p62 and Beclin-1, and LC3-I to LC3-II conversion were determined by western blotting. (B) Ratio of Bcl-2 and β-actin expression levels. Data are presented as the mean ± standard deviation of three independent repeats. *P<0.05 and **P<0.01. (C) Ratio of LC3-II and β-actin expression levels. Data are presented as the mean ± standard deviation of three independent repeats. **P<0.01. (D) Cells transfected with the control shRNA and shBeclin-1 were treated with bortezomib (20 nM) for 0 and 24 h, and cell viability was assessed using a water-soluble tetrazolium salts-8 assay. Data are presented as the mean ± standard deviation of three independent repeats. ***P<0.001. shRNA/sh, short hairpin RNA; CTRL, control; PARP, poly(ADP-ribose) polymerase.

Article Snippet: Lentiviral particles containing short hairpin RNA (shRNA/sh) Beclin-1 (cat. no. 131209BZ; 5′-CCGACTTGTTCCTTACGGAAA-3′) and shRNA negative control (shCTRL; cat. no. 131127CZ; 5′-TTCTCCGAACGTGTCACGTTTC-3′) expression vectors were obtained from Shanghai GenePharma Co., Ltd., and were then cloned into pGLV3/H1/GFP-Puro vector (Shanghai GenePharma Co., Ltd.).

Techniques: Infection, Expressing, Transfection, shRNA, Western Blot, Standard Deviation

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negative shrna control shctrl (Addgene inc)

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1) Product Images from "A20 promotes colorectal cancer immune evasion by upregulating STC1 expression to block "eat-me" signal."

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