Fig. 2

CoQ10 inhibits BCs apoptosis and increased ROS level in BCs causing by H₂O₂. A, B The cells of each group were stained with DCFH-DA reactive oxygen fluorescent probe. Fluorescence representative pictures of cells in the blank group, H₂O₂ group and CoQ10 + H₂O₂ group were taken with a fluorescence microscope, Scale bars: 200 μm. C, D The cells of each group were stained with DCFH-DA reactive oxygen species fluorescent probe, and the ROS levels of cells in the blank group, H₂O₂ group and CoQ10 + H₂O₂ group were detected by flow cytometry. E, F The cells of each group were stained with Annexin-FITC/PI dye, and the apoptotic number of cells in the blank group, H₂O₂ group and CoQ10 + H₂O₂ group was detected by flow cytometry. *P < 0.05, **P < 0.01, ns no significant