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. 2021 May 7;12:669146. doi: 10.3389/fphar.2021.669146

FIGURE 5.

FIGURE 5

Effects of downregulation of miR-327 on TBHP induced oxidative damage in H9c2 cells. (A) Relative expression of miR-327 in H9c2 cells after 4 h of TBHP treatment. Cell viability (B) and LDH activity (C) were used to evaluate cell damage. The levels of SOD (D), GSH-Px (E), and MDA (F) in TBHP-treated H9c2 cells. Representative images of intracellular ROS staining (H) and ROS mean density fluorescent intensity was analyzed by Image-Pro Plus (G). Date are expressed as the mean ± SD (n = 4); #p < 0.05 versus the Control group; *p < 0.05 versus the Ad-NC group.