Fig. 4

Expression status of endogenous miR-200c and miR-31 levels in SEOC cell lines compared to human ovarian surface epithelial (HOSE) cells. The miR-200c level is significantly up-regulated in CAOV3 cells but extremely down-regulated in SKOV3 cells. Meanwhile, miR-31 level was significantly down-regulated both in CAOV3 and SKOV3 cells Statistical analysis was performed using Student’s t-test. Error bars represent standard deviation (S.D.). (***p < 0.001)