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Updated: Apr 23, 2026

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model
Published on: April 6, 2022
Gastrointestinal microbiota-mediated control of enteric pathogens
Sophie Yurist-Doutsch1, Marie-Claire Arrieta, Stefanie L Vogt
1Michael Smith Laboratories, The University of British Columbia, Vancouver, British Columbia, Canada, V6T 1Z4; email: yurists@msl.ubc.ca , marrieta@msl.ubc.ca , svogt@msl.ubc.ca , bfinlay@msl.ubc.ca.
The gastrointestinal (GI) microbiota, a complex microbe community, is crucial for immune development and health. Shifts in GI microbiota composition link to diseases like IBD and obesity, impacting pathogen resistance.
Area of Science:
- Microbiology
- Immunology
- Gastroenterology
Background:
- The gastrointestinal (GI) microbiota comprises microorganisms in the mammalian gut, essential for immune system development.
- Microbiota composition varies individually but alterations are linked to inflammatory bowel disease, obesity, atopy, and infection susceptibility.
Purpose of the Study:
- To review the GI microbiota's role in enteric diseases.
- To discuss its function in host immunity, pathogen resistance, and colitis resolution.
Main Methods:
- Literature review of GI microbiota and enteric diseases.
- Analysis of the microbiota's role in immunity and disease.
Main Results:
- The GI microbiota is vital for immune development and maintaining health.
- Specific shifts in microbiota composition correlate with various diseases.
- The microbiota plays a key role in defense against enteric pathogens like E. coli, S. enterica, and C. difficile.
Conclusions:
- The GI microbiota is fundamental to host health and disease.
- Understanding microbiota dynamics is crucial for managing enteric infections and inflammatory conditions.
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