Semaglutide attenuates myocardial ischemia-reperfusion injury by inhibiting ferroptosis of cardiomyocytes via activation of PKC-S100A9 axis (PRJCA036609)

The incidence of ischemic cardiomyopathy increases annually worldwide, and it is the leading cause of mortality in China. Although interventional diagnostic and therapeutic techniques can promptly open the culprit vessels, myocardial ischemia-reperfusion injury (MIRI), resulting from restored blood flow, is often inevitable. Semaglutide (Sem), a novel GLP-1 analogue, is primarily utilized in managing Type 2 diabetes mellitus (T2DM). Recent research indicates that semaglutide may reduce the risk of major adverse cardiovascular events. Therefore, the purpose of this study is to explore whether semaglutide can ameliorate MIRI and explore its potential mechanism