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. 2020 Dec 1;9(12):2573. doi: 10.3390/cells9122573

Figure 2.

Figure 2

Validation of knockout library gene candidates. (AC) RT-PCR of MSH2, CLCA2, and PTCH2 genes in U138MG cells transfected with esiEGFP or esi of gene of interested. (DF) Dose-response curves of U138MG cells submitted to gene silencing (MSH2, CLCA2, PTCH2, or EGFP), treated with increasing concentrations of TMZ (50 to 500 µM) and analyzed after 120 h treatment using the XTT assay. * p < 0.05, ** p < 0.01, **** p < 0.0001.