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Updated: Jul 8, 2026

Induction of Murine Intestinal Inflammation by Adoptive Transfer of Effector CD4+CD45RBhigh T Cells into Immunodeficient Mice
Published on: April 21, 2015
Innate and adaptive mechanisms to control [corrected] pathological intestinal inflammation
1Mucosal Immunobiology Section, Laboratory of Molecular Immunology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-1886, USA. kelsall@nih.gov
Abstract:
The intestine is the home of a tremendous number of commensal organisms that have a primary role in host metabolism. As a consequence, the gut mucosa has evolved multiple layers of protection. This review highlights both innate and adaptive mechanisms that prevent bacterial invasion and abnormal intestinal inflamamation, how a failure of these mechanisms may be involved in the pathogenesis of inflammatory bowel diseases, and discusses new findings implicating dendritic cells as central to the induction of active mucosal tolerance to commensal bacteria.
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