Functions of the Gut Microbiota
Probiotics
Microbiota of the Large Intestine
Introduction to the Human Microbiota
Microbiota of the Stomach and Small Intestine
Defense Mechanism Against Infection
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Updated: May 17, 2026

An Intestinal Gut Organ Culture System for Analyzing Host-Microbiota Interactions
Published on: June 30, 2021
1Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA. ii2137@columbia.edu
Commensal bacteria are crucial for immune system health. Identifying specific bacteria that modulate immunity offers new therapeutic strategies for immune-related conditions and gut health.
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