FIGURE 3.
(A) Cytotoxicity analyses results by MTT assay after 24 and 48 h incubation with RhB-loaded PLGA NPs. (B) % of cardiomyocyte apoptosis after 24 and 48 h incubation with RhB-loaded PLGA NPs as assessed by the cellular DNA fragmentation assay. Values are the mean ± standard deviation from three independent experiments. ∗P < 0.05 vs. normal glucose.