Related Experiment Video
Updated: May 22, 2026

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
Published on: October 17, 2013
Mouse models of inflammatory bowel disease
Stefan Wirtz1, Markus F Neurath
1Laboratory of Immunology, I. Medical Clinic, University of Mainz, Obere Zahlbacher Strasse 63, 55131 Mainz, Germany. wirtz@uni-mainz.de
Animal models are crucial for understanding inflammatory bowel disease (IBD), like Crohn disease and Ulcerative colitis. These models help reveal how gut microbiota and immune responses contribute to IBD development.
Area of Science:
- Gastroenterology
- Immunology
- Pathology
Background:
- Inflammatory bowel disease (IBD), including Crohn disease and Ulcerative colitis, presents heterogeneously in humans.
- Animal models, particularly mouse strains, mimic human IBD intestinal alterations, aiding research.
Purpose of the Study:
- To provide an overview of selected mouse models of IBD.
- To discuss the contribution of these models to understanding IBD pathogenesis.
Main Methods:
- Review of established and emerging mouse models of intestinal inflammation.
- Analysis of genetic studies in humans and their correlation with animal models.
Main Results:
- Mouse models reflect the heterogeneity of human IBD.
- Insights gained from models support the hypothesis of a deregulated immune response to gut microbiota in IBD.
Conclusions:
- Animal models are essential tools for dissecting IBD pathophysiology.
- Further research using these models will enhance understanding of gut immunoregulatory processes in IBD.
Related Concept Videos
Inflammatory Bowel Disease I: Introduction
Inflammatory Bowel Disease II: Ulcerative Colitis
Inflammatory Bowel Disease III: Crohn's Disease

