Yinxiang Wang's research while affiliated with First Affiliated Hospital of China Medical University and other places

Various liver diseases caused by liver damage seriously affect people's health. The purpose of this study was to clarify that the effects and mechanism of Carnitine palmitoyltransferase 1 (Cpt1a) on oxidative stress and inflammation in liver injury. It was found that the expression of Cpt1a mRNA was up-regulated in model mice of liver injury. So, over-expression of Cpt1a increased reactive oxygen species (ROS) production and malondialdehyde (MDA) levels, and reduced superoxide dismutase (SOD), glutathione (GSH) and glutathione peroxidase (GSH-px) levels in vitro model of liver injury. It was also shown that over-expression of Cpt1a suppressed the Nuclear factor-erythroid-2-related factor 2 (Nrf2)/ heme oxygenase-1 (HO-1) signaling pathway. In summary, these data indicate that Cpt1a promotes ROS-induced oxidative stress in liver injury via the Nrf2/HO-1 and nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome signaling pathway.