Figure 2.

Protective effects of sulfuretin on t-butyl hydroperoxide-induced oxidative toxicity (A) and inhibition of ROS generation (B) in human liver-derived HepG2 cells. Cells were treated with sulfuretin and subsequently incubated for 12 h with t-butyl hydroperoxide (50 μM). Cell viability and ROS generation were determined as described in the Experimental Section. Data shown represent the mean values of three experiments ± SD. * p < 0.05 vs. t-BHP (50 μM) treatment.