N-acetylcysteine modulates lipopolysaccharide-induced intestinal dysfunction.

ABSTRACT: The gastrointestinal epithelium functions in nutrient absorption and pathogens barrier and its dysfunction directly affects livestock performance. N-Acetylcysteine (NAC) improves mucosal function, but its effects on intestinal functions at the molecular level remain unclear. Here, we performed gene expression profiling of the pig small intestine after dietary NAC treatment under LPS challenge and investigated the effects of NAC on intestinal epithelial cells in vitro. Dietary NAC supplementation under LPS challenge altered the small intestine expression of 959 genes related to immune response, inflammatory response, oxidation-reduction process, cytokine-cytokine receptor interaction, and the cytokine-mediated signalling, Toll-like receptor signalling pathway, Jak-STAT signalling pathway, a

SUBMITTER: Lee SI 

PROVIDER: S-EPMC6353963 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature