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. 2017 Dec 21;8:2249. doi: 10.1038/s41467-017-02353-y

Fig. 2.

Fig. 2

Cell cycle delay after CELF1 depletion in melanoma cells. a Efficiency of lentiviral-based transfer of CELF1 shRNAs (shCELF1-1 and 2) in the indicated cell lines visualized by immunoblotting with respect to control shRNA. b Impaired growth of SK-Mel-103 and UACC-62 cells upon CELF1 depletion. Time points represent days after lentiviral infection. Error bars correspond to SEM of three independent experiments in triplicate. c Cell cycle profiles of shControl and shCELF1 transduced SK-Mel-103 cells at the indicated times after release from thymidine block. d Quantification of data in c. e Melanoma cells expressing shControl or shCELF1 (upper panel) analyzed for colony formation capability (crystal violet staining) 12 days after cell seeding. f Quantification of inhibited colony formation of cells as in e. Data are represented as the ratio of inhibition with respect to shControl transduced cells (for simplicity here shown as a gray bar only for SK-Mel-5). Error bars correspond to SEM of two independent experiments in duplicates