Nature Communications (Oct 2019)

BRG1 attenuates colonic inflammation and tumorigenesis through autophagy-dependent oxidative stress sequestration

  • Min Liu,
  • Tongyu Sun,
  • Ni Li,
  • Junjie Peng,
  • Da Fu,
  • Wei Li,
  • Li Li,
  • Wei-Qiang Gao

DOI
https://doi.org/10.1038/s41467-019-12573-z
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 15

Abstract

Read online

Dysfunctional autophagy induces inflammation that contributes to tumorigenesis. Here, the authors show that loss of BRG1 impairs autophagy and enhances reactive oxygen species production to disrupt intestinal barrier integrity, leading to spontaneous colitis and subsequent colorectal cancer development.