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Updated: Feb 18, 2026

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota

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Published on: February 15, 2019

Human Gut Microbiome: Function Matters.

Anna Heintz-Buschart¹, Paul Wilmes²

¹Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 7 avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg; Current addresses: Helmholtz-Centre for Environmental Research GmbH - UFZ, Department of Soil Ecology, Theodor-Lieser-Str. 4, 06120 Halle (Saale), Germany; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany.

Trends in Microbiology

|November 28, 2017

Summary

This summary is machine-generated.

The human gut microbiome

Keywords:

functional microbiome metagenomics metaproteomics metatranscriptomics microbiome variability and individuality multi-omics

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Area of Science:

Microbiology
Genomics
Human Physiology

Background:

The human gut microbiome is a complex ecosystem.
Metagenomic studies offer insights into microbiome structure and function.
The microbiome's contribution to human physiology is not fully understood.

Purpose of the Study:

To challenge current assumptions about the functional gut microbiome's attributes, especially variability.
To identify key research directions for understanding the microbiome's functional role.

Main Methods:

Leveraging recent omics datasets.
Analyzing functional repertoire and variability.
Proposing a multi-pronged research strategy.

Main Results:

Current assumptions about the functional gut microbiome's variability may be inaccurate.
Significant gaps exist in understanding the microbiome's functional contribution to human health.

Conclusions:

Addressing knowledge gaps requires a "most-wanted gene list."
High-throughput molecular/cellular measurements and experimental models are crucial.
Directly studying molecular effects in humans is essential for a complete understanding.