Evidence map›Paper›PMID 31180804›Full record

ReviewAnnual review of microbiology2019

Biogeography of the Oral Microbiome: The Site-Specialist Hypothesis.

Jessica L Mark Welch, Floyd E Dewhirst, Gary G Borisy

Abstract readReview
In one paragraph

Review in Annual review of microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 163 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
163citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

163 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Probiotics alleviate oral microbiota disruptions induced byFrontiers in cellular and infection microbiology · 2026
    Trial
  5. Trial
  6. Trial
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Site-specialization of human oralbioRxiv : the preprint server for biology · 2026
    Article
  15. Spatial ecology of theMicrobiology spectrum · 2026
    Article
  16. [The Role of Salivary Microbiota in Oral and Systemic Disease Development and Diagnosis].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026
    Review
  17. Article
  18. Secreted factors ofApplied and environmental microbiology · 2026
    Article
  19. AJournal of bacteriology · 2026
    Review
  20. Article

103 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Jessica L Mark WelchMarine Biological Laboratory, Woods Hole, Massachusetts 02543, USA; email: jmarkwelch@mbl.edu.
Floyd E DewhirstThe Forsyth Institute, Cambridge, Massachusetts 02142, USA; email: fdewhirst@forsyth.org, gborisy@forsyth.org.
Gary G BorisyThe Forsyth Institute, Cambridge, Massachusetts 02142, USA; email: fdewhirst@forsyth.org, gborisy@forsyth.org.

Funding

Spatial Organization of the Oral MicrobiomeR01DE022586 · NIDCR · MARINE BIOLOGICAL LABORATORY · PI Jessica Leigh Mark Welch · 2013 to 2026
$8.7M
Mouse Oral Microbiome DatabaseR37DE016937 · NIDCR · ADA FORSYTH INSTITUTE, INC. · PI DEWHIRST, FLOYD E · 2011 to 2020
$8.6M
Cultivation, Nature, Ecology and Pathogenicity of the Uncultivable Oral MicrobiomR01DE024468 · NIDCR · ADA FORSYTH INSTITUTE, INC. · PI ALM, ERIC JOHN, DEWHIRST, FLOYD E · 2014 to 2018
$7.3M
Cloud-Based Machine Learning and Biomarker Visual Analytics for Salivary ProteomicsR01DE016937 · NIDCR · ADA FORSYTH INSTITUTE, INC. · PI DEWHIRST, FLOYD E, MARK WELCH, JESSICA LEIGH · 2021 to 2025
$6.7M
NIDCR NIH HHS R01 DE016937NIDCR NIH HHS R01 DE022586NIDCR NIH HHS R37 DE016937
6 · The paper itself

Abstract

Microbial communities are complex and dynamic, composed of hundreds of taxa interacting across multiple spatial scales. Advances in sequencing and imaging technology have led to great strides in understanding both the composition and the spatial organization of these complex communities. In the human mouth, sequencing results indicate that distinct sites host microbial communities that not only are distinguishable but to a meaningful degree are composed of entirely different microbes. Imaging suggests that the spatial organization of these communities is also distinct. Together, the literature supports the idea that most oral microbes are site specialists. A clear understanding of microbiota structure at different sites in the mouth enables mechanistic studies, informs the generation of hypotheses, and strengthens the position of oral microbiology as a model system for microbial ecology in general.

Indexed as

MicrobiotaHumansMouthSpatial Analysisbiofilmfluorescence microscopyhuman microbiomeimagingmetagenomicsmicrobial ecology

Identifiers

PMID31180804
PMCPMC7153577

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.