Improvement of idiopathic pulmonary fibrosis through a combination of Astragalus radix and Angelica sinensis radix via mammalian target of rapamycin signaling pathway-induced autophagy in rat.

ABSTRACT:

Background

There is a major need for effective, well-tolerated treatments for idiopathic pulmonary fibrosis (IPF) in clinic. Astragalus radix (AR; Huangqi) and Angelica sinensis radix (AS; Danggui) have been frequently used in the treatment of IPF. This study aimed to reveal the pharmacological effects and the mechanisms of the action of an AR-AS combination in treating IPF.

Methods

Sprague-Dawley rats were randomly divided into six groups (n=5): control, bleomycin (BLM) model, AR, AS, AR + AS, and prednisone (PDN) groups. A transforming growth factor-β1 (TGF-β1)-induced MRC-5 cell model were also used. Pulmonary fibrosis, inflammation, oxidative stress, and autophagy were evaluated by performing hematoxylin and eosin (H&E) staining, Masson staining, immunohist

SUBMITTER: Sun C 

PROVIDER: S-EPMC10944740 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature