Cited by 694Gut microbiota and healthMicrobial Community Ecology and PhysiologyGastrointestinal motility and disorders

The gut microbiome: connecting spatial organization to function

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Tropini, Carolina, Earle, Kristen A., Huang, Kerwyn Casey, Sonnenburg, Justin L.·2017·Cell Host & Microbe

Abstract

The first rudimentary evidence that the human body harbors a microbiota hinted at the complexity of host-associated microbial ecosystems. Now, almost 400 years later, a renaissance in the study of microbiota spatial organization, driven by coincident revolutions in imaging and sequencing technologies, is revealing functional relationships between biogeography and health, particularly in the vertebrate gut. In this Review, we present our current understanding of principles governing the localization of intestinal bacteria, and spatial relationships between bacteria and their hosts. We further discuss important emerging directions that will enable progressing from the inherently descriptive nature of localization and -omics technologies to provide functional, quantitative, and mechanistic insight into this complex ecosystem.

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Crossref · 10.1016/j.chom.2017.03.010

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  • Stool samples are not representative of the microbiome of more proximal regions of the large intestine.

    “However, these samples are not representative of the microbiome of more proximal regions of the large intestine, and the nonuniform localization and spatial organization of the gut microbiota along the gastrointestinal tract require further evaluation in terms of the functional implications for microbial xenobiotic metabolism (Tropini et al., 2017).”

    From Gut reactions: Breaking down xenobiotic–microbiome interactions (2019) · cites this paper as Tropini et al., 2017

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Authors
Tropini, C., Earle, K. A., Huang, K. C., & Sonnenburg, J. L.
Affiliations
  • Stanford Medicine (US)
  • Stanford University (US)
Corresponding author
  • Huang, Kerwyn Casey
  • Sonnenburg, Justin L.
Venue
Cell Host & Microbe
Publisher
Elsevier BV
Published
2017-04
Volume
21
Issue
4
Pages
433-442
ISSN
1931-3128 (ISSN-L)
OpenAlex
W2606802599
Cited by
685
References
107
Citations by year
2026: 71 · 2025: 86 · 2024: 79 · 2023: 80 · 2022: 84 · 2021: 99 · 2020: 84 · 2019: 54 · 2018: 36 · 2017: 11
FWCI
4.76
Type
journal article
Language
en
Open access
Locations
  • Cell Host & Microbe (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • NSF CAREER Award (MCB-1149328)
  • James S. McDonnell Studying Complex Systems Postdoctoral Fellowship (R01-DK101674, R01-DK085025)
  • National Institutes of Health NIDDK
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Physical Sciences › Environmental Science › Ecology › Microbial Community Ecology and Physiology
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
Keywords
gut microbiota, host-microbe interactions
MeSH terms
Gastrointestinal Microbiome, Animals, Bacteria, Humans, Ecosystem, Bacterial Physiological Phenomena, Gastrointestinal Tract, Microbiota

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