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. 2015 Dec 21;4(12):e180. doi: 10.1038/oncsis.2015.37

Figure 1.

Figure 1

ETO inhibits ACT cell growth. (ad) Treatment of ETO (10 μM) for 24 h induces DNA damage response. ETO-treated H295 cells were co-stained with DNA dye (DAPI) with antibodies against (a) phospho-Ser139 of H2AX (γ-H2AX) or (b) phospho-Ser15 of p53 (p-p53). CTL: control (DMSO) treatment. Extracts of ETO-treated H295 cells were analyzed with antibodies against (c) phospho-Ser139 of H2AX (γ-H2AX) and GAPDH, or (d) p53, phospho-Ser15 of p53 (p-p53) and Ku70. (e and f) ETO inhibits ACT cell growth. The numbers of ACT H295 (e) and Y1 (f) cells were quantified in scramble control (CTL) or ETO treatment at different concentrations for different time points. n.s., no significance, **P<0.01, ***P<0.001.