Gypensapogenin I Ameliorates Isoproterenol (ISO)-Induced Myocardial Damage through Regulating the TLR4/NF-κB/NLRP3 Pathway.

ABSTRACT: Myocardial fibrosis (MF) is a common pathological feature of many heart diseases and seriously threatens the normal activity of the heart. Jiaogulan (Gynostemma pentaphyllum) tea is a functional food that is commercially available worldwide. Gypensapogenin I (Gyp I), which is a novel dammarane-type saponin, was obtained from the hydrolysates of total gypenosides. It has been reported to exert a beneficial anti-inflammatory effect. In our study, we attempted to investigate the efficiency and possible molecular mechanism of Gyp I in cardiac injury treatment induced by ISO. In vitro, Gyp I was found to increase the survival rate of H9c2 cells and inhibit apoptosis. Combined with molecular docking and Western blot analysis, Gyp I was confirmed to regulate the TLR4/NF-κB/NLRP3 signaling

SUBMITTER: Li M 

PROVIDER: S-EPMC9416370 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature