Linggui Qihua Decoction Inhibits Atrial Fibrosis by Regulating TGF-β1/Smad2/3 Signal Pathway.

ABSTRACT: Myocardial fibrosis is a critical factor in the development of heart failure with preserved ejection fraction (HFpEF). Linggui Qihua decoction (LGQHD) is an experienced formula, which has been proven to be effective on HFpEF in clinical and in experiments. Objective. This study aimed to observe the effect of LGQHD on HFpEF and its underlying mechanism. Methods. Spontaneously hypertensive rats (SHR) were induced with high-glucose and high-fat to establish HFpEF models and were treated with LGQHD for 8 weeks. The heart structure was detected by echocardiography, and the histopathological changes of the myocardium were observed by hematoxylin-eosin (HE) and Masson staining. Reverse transcription PCR (RT-PCR) and western blot were used to detect mRNA and protein expression of the

SUBMITTER: Xiong S 

PROVIDER: S-EPMC9938776 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature