title: Novel players in inflammatory bowel disease pathogenesis.
abstract: Technological and conceptual advances in inflammatory bowel disease research have uncovered new mechanisms that contribute to the pathogenesis of these disorders. It is becoming increasingly clear that the microbiota of the gut and the response of intestinal cells to that microbiota can initiate or contribute to intestinal inflammation. Evidence from genetic studies have identified IBD-associated genes implicated in autophagy and innate sensing of microbes. These genes also play key roles in the homeostasis of a cell type that stands at the interface of host-microbial interaction - the Paneth cell. Here we discuss recent findings that underscore the importance of the microbiome, Paneth cells and autophagy in inflammatory bowel disease.
authors.affiliation: Department of Medicine, University of Chicago, Chicago, IL 60637, USA. Smurphy8@gmail.com
authors.forename: Stephen F
authors.initials: SF
authors.lastname: Murphy
authors.forename: John H
authors.initials: JH
authors.lastname: Kwon
authors.forename: David L
authors.initials: DL
authors.lastname: Boone
mesh_terms: D001343:Autophagy / Q000235:genetics / Q000502:physiology; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000235:genetics / Q000378:metabolism / Q000382:microbiology*; D019879:Paneth Cells / Q000378:metabolism