Reversion of in vivo fibrogenesis by novel chromone scaffolds.

ABSTRACT:

Background

Myofibroblasts are known to play a key role in the development of idiopathic pulmonary fibrosis (IPF). Two drugs, pirfenidone and nintedanib, are the only approved therapeutic options for IPF, but their applications are limited due to their side effects. Thus, curative IPF drugs represent a huge unmet medical need.

Methods

A mouse hepatic stellate cell (HSC) line was established that could robustly differentiate into myofibroblasts upon treatment with TGF-β. Eupatilin was assessed in diseased human lung fibroblasts from IPF patients (DHLFs) as well as in human lung epithelial cells (HLECs). The drug's performance was extensively tested in a bleomycin-induced lung fibrosis model (BLM). Global gene expression studies and proteome analysis were performed.

Findings

SUBMITTER: Kim HS 

PROVIDER: S-EPMC6355727 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature