Fig. 3. Anthocyanins ameliorated H2O2-induced apoptosis in ARPE-19 cells.
Cells were exposed to anthocyanins for 1 h prior to treatment with H2O2 for 24 h. (A and B) Representative histograms (A) and quantitative results (B) of flow cytometry analysis by Annexin V/PI staining. (C and D) Images of representative nuclei (C, 400×) and results of quantitative analysis obtained after DAPI staining. (E) Expression changes of the indicated proteins obtained through immunoblotting. (F) Differences in caspase-3 activity by treatment group.