Fig. 5. Effects of genistein and 17β-estradiol on cell viability (A), mitochondrial membrane potential (B) and ROS production (C) on primary human hepatocytes. G: genistein; E: 17β-estradiol. C=control (non-treated cells); FFAs=free fatty acids. Reported data are means ± SD of at least five independent experiments for each experimental protocol. Significance between groups: * P <0.05 vs. C; # P <0.05 vs. FFAs. Short square brackets indicate significance among groups (P <0.05).