Affiliation:
1. Department of Anesthesiology, First Affliated Hospital of Anhui Medical University, Hefei 230022, China
2. Department of Pharmacology, Anhui Medical University, Hefei 230022, China
Abstract
This study investigates the effects and possible mechanism of an agonist of PPARα, Wy14643, on primary hepatocytes subjected to H/R injury in rats. H/R induced a significant increase ALT, AST, MDA in the culture medium and ROS in the hepatocytes. These effects were reversed by pretreatment with Wy14643 in the dose-dependent manner. The activity of SOD and the level of GSH in the hepatocytes were decreased after H/R, which were increased by Wy14643 pretreatment. Moreover, the mRNA expressions of PPARαsignificantly increased in H/R+Wy14643 groups when compared with that in H/R group. A PPARαagonist, Wy14643, exerts significant protective effect against H/R injury in primary hepatocytes via PPARαactivation and attenuating oxidative stress.
Subject
Pharmacology (medical),Drug Discovery
Cited by
8 articles.
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