Cited by 1,022Bacterial biofilms and quorum sensingOral microbiology and periodontitis researchBacterial Genetics and Biotechnology

Communication among Oral Bacteria

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Kolenbrander, Paul E., Andersen, Roxanna N., Blehert, David S., Egland, Paul G., Foster, Jamie S., Palmer, Robert J.·2002·Microbiology and Molecular Biology Reviews

Abstract

SUMMARY: Human oral bacteria interact with their environment by attaching to surfaces and establishing mixed-species communities. As each bacterial cell attaches, it forms a new surface to which other cells can adhere. Adherence and community development are spatiotemporal; such order requires communication. The discovery of soluble signals, such as autoinducer-2, that may be exchanged within multispecies communities to convey information between organisms has emerged as a new research direction. Direct-contact signals, such as adhesins and receptors, that elicit changes in gene expression after cell-cell contact and biofilm growth are also an active research area. Considering that the majority of oral bacteria are organized in dense three-dimensional biofilms on teeth, confocal microscopy and fluorescently labeled probes provide valuable approaches for investigating the architecture of these organized communities in situ. Oral biofilms are readily accessible to microbiologists and are excellent model systems for studies of microbial communication. One attractive model system is a saliva-coated flowcell with oral bacterial biofilms growing on saliva as the sole nutrient source; an intergeneric mutualism is discussed. Several oral bacterial species are amenable to genetic manipulation for molecular characterization of communication both among bacteria and between bacteria and the host. A successful search for genes critical for mixed-species community organization will be accomplished only when it is conducted with mixed-species communities.

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Crossref · 10.1128/mmbr.66.3.486-505.2002

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  • Fusobacterium nucleatum usually resides in the middle of dental biofilms where it bridges early and late colonizers.

    “Fusobacterium nucleatum, a spindle-shaped bacterium with multi-species coaggregation interactions [20,21] that usually resides in the middle of dental biofilms where it bridges early and late colonizers [22]”

    From Coaggregation of oral pathogens by postbiotic lactobacilli (2025) · cites this paper as [20]

    The ‘F. nucleatum and Late Colonizers’ section explicitly says that F. nucleatum bridges early and late colonizers. The ‘In Vivo’ section reports preferential colonization of the middle and deep zones of unattached subgingival plaque, but does not establish that it usually resides in the middle of dental biofilms generally. (LLM, conf=0.85)

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Authors
Kolenbrander, P. E., Andersen, R. N., Blehert, D. S., Egland, P. G., Foster, J. S., & Palmer, R. J.
Affiliations
  • National Institutes of Health (US)
  • Oral Infection and Immunity Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892
Venue
Microbiology and Molecular Biology Reviews
Published
2002-09
Volume
66
Issue
3
Pages
486-505
ISSN
  • 1092-2172 (ISSN-L)
  • 1098-5557
OpenAlex
W2123937142
Cited by
1,022
References
156
Citations by year
2026: 18 · 2025: 28 · 2024: 40 · 2023: 28 · 2022: 49 · 2021: 56 · 2020: 67 · 2019: 64 · 2018: 55 · 2017: 49 · 2016: 34 · 2015: 36 · 2014: 66 · 2013: 53 · 2012: 50
FWCI
1.88
Type
journal article
Language
en
Open access
Locations
  • Microbiology and Molecular Biology Reviews (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bacterial biofilms and quorum sensing
  • Health Sciences › Dentistry › Periodontics › Oral microbiology and periodontitis research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Bacterial Genetics and Biotechnology
Keywords
bacterial communication, quorum sensing, oral bacteria, dental plaque, autoinducer-2, cell-to-cell communication, adhesins, biofilm structure, host-bacteria interactions, gene expression regulation
MeSH terms
Amino Acid Sequence, Antigens, Bacterial, Bacteria, Homoserine, Humans, Lactones, Models, Biological, Molecular Sequence Data, Mouth, Streptococcus, Signal Transduction, Bacterial Physiological Phenomena

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