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cycloheximide  (Chem Impex International)
95
Chem Impex International cycloheximide
( A ) Immunoblot and ( B ) RT-qPCR analysis of the NCI-H1876 SCLC cell line that endogenously expresses ASCL1 infected to express the indicated sgRNAs. n = 3 biological replicates. ( C and E ) Immunoblot and ( D and F ) RT-qPCR analysis of NCI-H1876 human SCLC cells (C and D) and 97-2 mouse SCLC cells (E and F) after treatment with the CDK2 PROTAC degraders (TMX-2138 and TMX-2172) or the indicated negative controls, all used at 500 nM for either 36 hours (C and D) or 8 hours (E and F). Neg Deg, negative control degrader ZXH-7035. n = 3 biological replicates. ( G ) Immunoblot analysis and ( H ) quantification of ASCL1 protein levels in 97-2 cells first treated with the CDK2 PROTAC degrader or negative control (500 nM) for 4 hours and then treated with <t>cycloheximide</t> (CHX) (150 μg/ml) for the indicated times. S.E., short exposure; L.E., long exposure. n = 4 biological replicates. In all experiments, error bars represent SD except in (H), where error bars represent SEM. * P < 0.05; *** P < 0.001; **** P < 0.0001.
Cycloheximide, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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cycloheximide - by Bioz Stars, 2026-02
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( A ) Immunoblot and ( B ) RT-qPCR analysis of the NCI-H1876 SCLC cell line that endogenously expresses ASCL1 infected to express the indicated sgRNAs. n = 3 biological replicates. ( C and E ) Immunoblot and ( D and F ) RT-qPCR analysis of NCI-H1876 human SCLC cells (C and D) and 97-2 mouse SCLC cells (E and F) after treatment with the CDK2 PROTAC degraders (TMX-2138 and TMX-2172) or the indicated negative controls, all used at 500 nM for either 36 hours (C and D) or 8 hours (E and F). Neg Deg, negative control degrader ZXH-7035. n = 3 biological replicates. ( G ) Immunoblot analysis and ( H ) quantification of ASCL1 protein levels in 97-2 cells first treated with the CDK2 PROTAC degrader or negative control (500 nM) for 4 hours and then treated with cycloheximide (CHX) (150 μg/ml) for the indicated times. S.E., short exposure; L.E., long exposure. n = 4 biological replicates. In all experiments, error bars represent SD except in (H), where error bars represent SEM. * P < 0.05; *** P < 0.001; **** P < 0.0001.

Journal: Science Advances

Article Title: Targeting oncoproteins with a positive selection assay for protein degraders

doi: 10.1126/sciadv.abd6263

Figure Lengend Snippet: ( A ) Immunoblot and ( B ) RT-qPCR analysis of the NCI-H1876 SCLC cell line that endogenously expresses ASCL1 infected to express the indicated sgRNAs. n = 3 biological replicates. ( C and E ) Immunoblot and ( D and F ) RT-qPCR analysis of NCI-H1876 human SCLC cells (C and D) and 97-2 mouse SCLC cells (E and F) after treatment with the CDK2 PROTAC degraders (TMX-2138 and TMX-2172) or the indicated negative controls, all used at 500 nM for either 36 hours (C and D) or 8 hours (E and F). Neg Deg, negative control degrader ZXH-7035. n = 3 biological replicates. ( G ) Immunoblot analysis and ( H ) quantification of ASCL1 protein levels in 97-2 cells first treated with the CDK2 PROTAC degrader or negative control (500 nM) for 4 hours and then treated with cycloheximide (CHX) (150 μg/ml) for the indicated times. S.E., short exposure; L.E., long exposure. n = 4 biological replicates. In all experiments, error bars represent SD except in (H), where error bars represent SEM. * P < 0.05; *** P < 0.001; **** P < 0.0001.

Article Snippet: The following compounds were purchased: POM (Selleck, #S1567), LEN (Selleck, #S1029), MG132 ( N -carbobenzyloxy- l -leucyl- l -leucyl- l -leucinal; Thermo Fisher Scientific, #47479020MG), MLN4924 (Active Biochem, #A-1139), MLN7243 (Thermo Fisher Scientific, #NC1129906), Spautin-1 (BioTechne; #5197/10), cycloheximide (VWR, #97064-724), BVdU (Chem-Impex International Inc., catalog no. 27735), actinomycin D (Thermo Fisher Scientific, #11805017), and dinaciclib (Selleck, #S2768).

Techniques: Western Blot, Quantitative RT-PCR, Infection, Negative Control