Figure 5.

Protective effects of resveratrol on H9c2 cell apoptosis induced by As₂O₃. H9c2 cells were preincubated with resveratrol (Rev; 0.1, 1, 10 μM) for 1 h and followed by As₂O₃ 10 μM for 24 h. Cell apoptosis was assessed by AO/EB staining (a) and TUNEL assay (b). In (c), summary data showing TUNEL-positive cells (% total cells counted) from 18 fields for each group (n=3 separate experiments). ^*P<0.05, ^**P<0.01 vs 10 μM As₂O₃-treated group.