Fig. 2

Effects of E2 (10 nM) plus P4, mifepristone and metapristone on the cell mobility of embryo JEG-3 and breast MCF-7 cell lines. Microscopic (right) and quantitative analyses (left) of effects of E2 (10 nM) plus P4 (1, 10 nM) on mobility of JEG-3 (A) and MCF-7 (B) cells at 0 and 24 h after scratching the monolayer. Microscopic (right) and quantitative analyses (left) of effects of low concentrations of mifepristone and metapristone on mobility of JEG-3 (C) and MCF-7 (D) cells at 0 and 24 h after scratching the monolayer. Each bar represents the mean ± SEM (n = 3); *, P < 0.05; **, P < 0.01, compared with the control