Sulforaphane attenuates pulmonary fibrosis by inhibiting the epithelial-mesenchymal transition.

ABSTRACT:

Background

Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal disease with no effective treatment. The epithelial-mesenchymal transition (EMT) is a critical stage during the development of fibrosis. To assess the effect of sulforaphane (SFN) on the EMT and fibrosis using an in vitro transforming growth factor (TGF)-β1-induced model and an in vivo bleomycin (BLM)-induced model.

Methods

In vitro studies, cell viability, and cytotoxicity were measured using a Cell Counting Kit-8. The functional TGF-β1-induced EMT and fibrosis were assessed using western blotting and a quantitative real-time polymerase chain reaction. The lungs were analyzed histopathologically in vivo using hematoxylin and eosin and Masson's trichrome staining. The BLM-induced fibrosis was character

SUBMITTER: Kyung SY 

PROVIDER: S-EPMC5879815 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature