crispri sgrna guides (Broad Institute Inc)
Structured Review

Crispri Sgrna Guides, supplied by Broad Institute Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 1 article reviews
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1) Product Images from "Termination of STING responses is mediated via ESCRT ‐dependent degradation"
Article Title: Termination of STING responses is mediated via ESCRT ‐dependent degradation
Journal: The EMBO Journal
doi: 10.15252/embj.2022112712
Figure Legend Snippet: A dCas9‐KRAB expressing iBMDMs, without (i.e. dCas9 alone) or with HRS‐targeting sgRNAs (i.e., sg1, sg2 or sg3) were treated for 48 h with 1 μg/ml doxycycline (Dox) to induce sgRNA expression. Cells were then left untreated (UT), or treated with 20 μg/ml DMXAA or 10 μg/ml 2′3′‐cGAM(PS)2 for 6 h. Cells were lysed for immunoblot with the indicated antibodies. Data shown are representative of three independent experiments. B, C dCas9‐KRAB expressing iBMDMs, without (i.e. dCas9 alone) or with HRS‐targeting sgRNAs (i.e. sg1, sg2 or sg3) were treated for 48 h with 1 μg/ml Dox to induce sgRNA expression. Cells were then left UT, or treated with 20 μg/ml DMXAA or 5 μg/ml 2′3′‐cGAM(PS)2 for 6 h. Cell supernatant was collected and assayed for secreted IFNβ (B) and IL6 (C) by ELISA. Data are shown as mean ± SEM combined from N = 3 independent experiments. Statistical analysis was performed using two‐way ANOVA using Bonferroni's multiple comparisons test, where * P < 0.05, *** P < 0.001, **** P < 0.0001. n.d., not detected. D–F dCas9‐KRAB expressing iBMDMs, without (i.e. dCas9 alone) or with HRS‐targeting sgRNAs (i.e. sg1, sg2 or sg3) were treated for 24 h with 1 μg/ml Dox to induce sgRNA expression. iBMDMs were further treated with 1 μg/ml (i.e. 1,000 ng/ml) or 100 ng/ml H‐151 as indicated and incubated for a further 24 h. Cells were lysed for RNA purification and the expression of Ifnb1 (D), Isg15 (E) and Irf7 (F) was analysed by qPCR. Data are shown as mean ± SEM combined from N = 3 independent experiments. Statistical analysis was performed using two‐way ANOVA using Tukey's multiple comparisons test, where * P < 0.05, ** P < 0.01, *** P < 0.001, **** P < 0.0001. Bars display significant differences between dCas9 and sgRNA knockdowns in the absence of H‐151. Additional asterisks represent significant differences between the absence or presence of H‐151 across the same cell line. Source data are available online for this figure.
Techniques Used: Expressing, Western Blot, Enzyme-linked Immunosorbent Assay, Incubation, Purification
Figure Legend Snippet: A–C dCas9‐KRAB expressing iBMDMs, without (i.e. dCas9 alone) or with HRS‐targeting sgRNAs (i.e. sg1, sg2 or sg3) were treated for 48 h with 1 μg/ml doxycycline (Dox) to induce sgRNA expression. Cells were then left untreated (UT), or treated with 500 ng/ml LPS or 200 ng/ml Pam3CSK4 (P3C) for 6 h. A Cells were lysed for immunoblot with the indicated antibodies. Data shown are representative of three independent experiments. (B, C) Cell supernatant was collected and assayed for secreted IL‐6 (B) or TNF (C) by ELISA. Data are shown as mean ± SEM combined from N = 3 independent experiments. Statistical analysis was performed using two‐way ANOVA using Bonferroni's multiple comparisons test, where no statically significant differences were observed across cell lines for the same treatment. D dCas9‐KRAB expressing iBMDMs, without (i.e. dCas9 alone) or with HRS‐targeting sgRNAs (i.e. sg1, sg2 or sg3) were treated for 24 h with 1 μg/ml Dox to induce sgRNA expression. iBMDMs were further treated with 1 μg/ml (i.e., 1,000 ng/ml) or 100 ng/ml H‐151 as indicated and incubated for a further 24 h. Cells were lysed for RNA purification and the expression of Il6 was analysed by qPCR. Data are shown as mean ± SEM combined from N = 3 independent experiments. Statistical analysis was performed using two‐way ANOVA using Bonferroni's multiple comparisons test, where no statistically significant changes were observed. E VPS4a WT or VPS4a E228Q dominant negative BMDMs were left UT or treated with 1 μg/ml Dox for 4 h. iBMDMs were then further left UT or treated with 10 μg/ml 2′3′‐cGAM(PS)2 for 4 h. Cell supernatant was collected and secreted IL‐6 was measured by ELISA. Data are shown as mean ± SEM combined from N = 3 independent experiments. Statistical analysis was performed using one‐way ANOVA using Bonferroni's multiple comparisons test, where ** P < 0.01, *** P < 0.001. n.d., not detected. Source data are available online for this figure.
Techniques Used: Expressing, Western Blot, Enzyme-linked Immunosorbent Assay, Incubation, Purification, Dominant Negative Mutation
