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08:05
Guided Protocol for Fecal Microbial Characterization by 16S rRNA-Amplicon Sequencing
Published on: March 19, 2018
Patterns and scales in gastrointestinal microbial ecology
J Gray Camp1, Michelle Kanther1, Ivana Semova1
1Department of Cell and Molecular Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
Gastroenterology
|May 22, 2009
Summary
The human gastrointestinal (GI) tract harbors diverse microbial communities crucial for health. This review reframes GI microbial ecology using ecological principles to understand host-microbe interactions and biodiversity patterns.
Area of Science:
- Microbial Ecology
- Gastroenterology
- Host-Microbe Interactions
Background:
- The human body, particularly the gastrointestinal (GI) tract, is colonized by microorganisms from birth.
- These microbial communities significantly influence host biology and disease.
- Technological advancements enable detailed study of GI microbial composition and function.
Purpose of the Study:
- To conceptualize the GI tract and its resident microbes using ecological principles.
- To integrate current knowledge and identify future research directions in GI microbial ecology.
- To provide a framework for understanding host-microbe and microbe-microbe relationships.
Main Methods:
- Review of existing literature on GI microbial ecology.
- Application of fundamental ecological concepts: biodiversity patterns and scales (time, space, environment).
- Conceptual framework development for analyzing GI microbial communities.
Main Results:
- GI microbial communities exhibit complex biodiversity patterns.
- Understanding these patterns requires considering ecological scales.
- A conceptual ecological framework aids in integrating knowledge and identifying research gaps.
Conclusions:
- Recasting GI microbial ecology through an ecological lens is essential for mechanistic understanding.
- Biodiversity patterns and ecological scales are key to deciphering host-microbe dynamics.
- This framework facilitates the integration of knowledge and highlights critical open questions in the field.
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