Role of Autophagy in the Maintenance of Intestinal Homeostasis.

Authors :: Baxt LA
Xavier RJ
Source :: Gastroenterology [Gastroenterology] 2015 Sep; Vol. 149 (3), pp. 553-62. Date of Electronic Publication: 2015 Jul 11.
Publication Year :: 2015
Abstract: Genome-wide association studies of inflammatory bowel disease have identified several risk loci in genes that regulate autophagy, and studies have provided insight into the functional effects of these polymorphisms. We review the mechanisms by which autophagy contributes to intestinal homeostasis, focusing on its cell type-specific roles in regulating gut ecology, restricting pathogenic bacteria, and controlling inflammation. Based on this information, we are beginning to understand how alterations in autophagy can contribute to intestinal inflammation.<br /> (Copyright © 2015 AGA Institute. Published by Elsevier Inc. All rights reserved.)