Tanshinone IIA and Cryptotanshinone Prevent Mitochondrial Dysfunction in Hypoxia-Induced H9c2 Cells: Association to Mitochondrial ROS, Intracellular Nitric Oxide, and Calcium Levels

Figure 3

Effects of TIIA and CT on hypoxia-induced increase in H₂O₂/ONOO⁻ production. Quantitative value of DCFH-DA fluorescence intensity (𝑛=4). ^#𝑃<0.05  versus hypoxia,   ^##𝑃<0.01  versus hypoxia, and **𝑃<0.01 versus normoxia.