Fig. 3

Scutellarin suppressed apoptosis in H₂O₂-induced ARPE-19 cells. ARPE-19 cells were pretreated with 25, 50, or 100 μM scutellarin for 2 h, followed by treatment with H₂O₂ (1 mM) for 24 h. a Flow cytometry was performed to detect the apoptosis rate of ARPE-19 cells. b Expression levels of bcl-2, bax, and cleaved-caspase-3 were determined using western blot. *p < 0.05 versus the control cells; ^#p < 0.05 versus ARPE-19 cells exposed to H₂O₂