Research Article
Hydrogen Sulfide Promotes Cardiomyocyte Proliferation and Heart Regeneration via ROS Scavenging
Figure 4
H2S is correlated with ROS scavenging and DNA damage during heart regeneration. (a–d) ROS levels in hearts after injury. (a, c) Representative images of DHE-stained heart sections from mice 1 day post MI. Scale . (b, d) Relative index of DHE fluorescence. per group. (e) DNA damage during oxidative stress was detected with western blotting (WB) in PAG-treated mouse hearts 3 days after MI. (f) DNA damage during oxidative stress was detected with WB in NaHS-treated mouse hearts 3 days after MI. The data are presented as the . by Student’s -test.
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