Fig. 2

Scutellarin inhibited oxidative stress in H₂O₂-induced ARPE-19 cells. ARPE-19 cells were pretreated with different concentrations of scutellarin (25, 50, 100 μM) for 2 h, and then treated with H₂O₂ (1 mM) for 24 h. The levels of ROS (a), MDA (b) and SOD (c) and GSH activity (d) were measured to assess the level of oxidative stress. *p < 0.05 versus the control cells; ^#p < 0.05 versus ARPE-19 cells exposed to H₂O₂