Fig. 4

YAP inhibitor enhances the effect of IM on CML cells. a K562 and K562/G01 cells were treated with different dose of VP and the inhibitory rate was increased as a dose-dependent manner. b K562 and K562/G01 cells were treated with VP (10 μM) with or without 2 μM IM for 24 h, and cell viability was evaluated by MTT assay. c Cell cycle distribution was examined by FCM. d Apoptotic rate was analyzed by FCM. e After K562 and K562/G01cells were treated with VP, IM or their combination for 24 h, the expression of c-Myc, survivin, P21, Cyclin D1, Bax and the Cleaved caspase-3 and PARP were detected by western blot. *p < 0.05 and **p < 0.01 versus control group, #p < 0.05 versus IM alone