Cited by 74Bacterial biofilms and quorum sensingGut microbiota and healthBacterial Genetics and Biotechnology

Deciphering the quorum-sensing lexicon of the gut microbiota

Open access
Oliveira, Rita A., Cabral, Vitor, Torcato, Inês, Xavier, Karina B.·2023·Cell Host & Microbe

Abstract

The enduring coexistence between the gut microbiota and the host has led to a symbiotic relationship that benefits both parties. In this complex, multispecies environment, bacteria can communicate through chemical molecules to sense and respond to the chemical, physical, and ecological properties of the surrounding environment. One of the best-studied cell-to-cell communication mechanisms is quorum sensing. Chemical signaling through quorum sensing is involved in regulating the bacterial group behaviors, often required for host colonization. However, most microbial-host interactions regulated by quorum sensing are studied in pathogens. Here, we will focus on the latest reports on the emerging studies of quorum sensing in the gut microbiota symbionts and on group behaviors adopted by these bacteria to colonize the mammalian gut. Moreover, we address the challenges and approaches to uncover molecule-mediated communication mechanisms, which will allow us to unravel the processes that drive the establishment of gut microbiota.

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Crossref · 10.1016/j.chom.2023.03.015

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Authors
Oliveira, R. A., Cabral, V., Torcato, I., & Xavier, K. B.
Affiliations
Instituto Gulbenkian de Ciência (PT)
Venue
Cell Host & Microbe
Publisher
Elsevier BV
Published
2023-04
Volume
31
Issue
4
Pages
500-512
ISSN
1931-3128 (ISSN-L)
OpenAlex
W4365137026
Cited by
74
References
111
Citations by year
2026: 30 · 2025: 25 · 2024: 14 · 2023: 5
FWCI
1.95
Type
journal article
Language
en
Open access
Locations
  • Cell Host & Microbe (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • European Commission (MSCA-IF-2018-843183)
  • Fundação para a Ciência e a Tecnologia (PTDC/BIA-MIC/6990/2020, PD/BD/106000/2014, PD/BD/105736/2014)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bacterial biofilms and quorum sensing
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Bacterial Genetics and Biotechnology
Keywords
quorum sensing, gut microbiota, bacterial cell-to-cell communication, host-microbe interactions, symbiosis, bacterial colonization, microbial community assembly, chemical communication, commensal bacteria
MeSH terms
Gastrointestinal Microbiome, Animals, Bacteria, Homoserine, Lactones, Mammals, Quorum Sensing

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