Persicae Semen ameliorated acute myocardial ischemia in rats by regulating the PI3K/Akt/NF-κB pathway and arachidonic acid metabolism

Abstract

Persicae Semen is an edible Chinese herbal medicine that ameliorates myocardial ischemia. However, its pharmacodynamic properties and mechanisms of action remain unclear. This study aimed to investigate the ameliorative effect of Persicae Semen extract (PS) on acute myocardial ischemia (AMI) in rats and explore its mechanism of action. After the PS administration to rats, 12 compounds were identified in the plasma. PS can significantly improve cardiac function, regulate creatine kinase (CK), creatine kinase MB (CK-MB), cardiac troponin (cTn I), α-hydroxybutyrate dehydrogenase (HBDH), aspartate aminotransferase (AST), and lactate dehydrogenase (LDH) levels in the serum, and ameliorate the pathological injury of AMI in rats. Metabolomics and network pharmacology of components absorbed in to plasma showed that PS may regulate the PI3K/Akt/NF-κB pathway and arachidonic acid metabolism, then ameliorate myocardial ischemic injury. This study found that PS significantly improved cardiac function in rats with AMI, through the PI3K/Akt/NF-κB pathway and arachidonic acid metabolism.

Keywords

• Persicae Semen
• Acute myocardial ischemia
• Network pharmacology
• Metabolomics
• PI3K/Akt/ NF-κB