Corilagin Alleviates Ang II-Induced Cardiac Fibrosis by Regulating the PTEN/AKT/mTOR Pathway.

ABSTRACT: This research aimed to evaluate the therapeutic effect of corilagin (Cor) against angiotensin II (Ang II)-induced cardiac fibrosis and its underlying mechanisms. C57BL/6 mice (male, 8-10 weeks) received saline or Ang II (2.0 mg/kg/day) via subcutaneous infusion and intraperitoneal injection of Cor (30 mg/kg) for 28 days. Ang II induction increased the fibrotic area, whereas Cor treatment inhibited the fibrotic area significantly. Cor markedly reduced the Ang II-induced cardiac fibroblasts. Cor significantly inhibited Ang II-induced increase in expressions of smooth muscle alpha-actin (α-SMA), collagen I, collagen III, transforming growth factor beta 1 (TGF-β1), fibronectin, and connective tissue growth factor (CTGF). Cor suppressed the intracellular reactive oxygen species (ROS) production

SUBMITTER: Zhang X 

PROVIDER: S-EPMC11412214 | biostudies-literature | 2024 Jul-Sep

REPOSITORIES: biostudies-literature