Fig. 6

Genistein induced S and G2/M cell cycle arrest, whereas daidzein and ERB-041 promoted G1 cell cycle arrest. Cell cycle distribution of SKOV-3 cells treated with genistein (50 µM), daidzein (50 µM) or ERB-041 (10 µM) by flow cytometry presented as percentage of cell population in G1, S and G2/M phase of cell cycle of control. n = 3; *p < 0.05; **p < 0.005, significantly different from the control