Evidence map›Paper›PMID 11254637›Full record

ArticleInfection and immunity2001

Intracellular Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis in buccal epithelial cells collected from human subjects.

J D Rudney, R Chen, G J Sedgewick

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 1% of its field
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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 168 citations in OpenAlex.

  1. Pooled it
  2. TheFrontiers in cellular and infection microbiology · 2025
    Article
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  4. Review
  5. The Role of Microbiota in the Immunopathogenesis of Endometrial Cancer.International journal of molecular sciences · 2022
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
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  15. Article
  16. Article
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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 at 1 institution in 1 country.

J D RudneyDepartment of Oral Science and Minnesota Oral Health Clinical Research Center, School of Dentistry, University of Minnesota, Minneapolis, Minnesota 55455, USA. jrudney@tc.umn.edu
R Chen
G J Sedgewick
University of Minnesota · US

Funding

VALIDATION OF STIMULATED OCCLUSAL CONTACT PATTERNSP30DE009737 · NIDCR · UNIVERSITY OF MINNESOTA TWIN CITIES · PI FLORES, CHRISTOPHER · 1990 to 2000
$512k
IN VIVO STUDIES OF SALIVA ANTIMICROBIAL PROTEINSR01DE007233 · NIDCR · UNIVERSITY OF MINNESOTA TWIN CITIES · PI RUDNEY, JOEL D. · 1991 to 2001
$403k
NIDCR NIH HHS P30 DE 09737NIDCR NIH HHS R01 DE 07233
6 · The paper itself

Abstract

The mouth may provide an accessible model for studying bacterial interactions with human cells in vivo. Using fluorescent in situ hybridization and laser scanning confocal microscopy, we found that human buccal epithelial cells from 23 of 24 subjects were infected with intracellular bacteria, including the periodontal pathogens Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis, as well as other species which have yet to be identified. Buccal cell invasion may allow fastidious anaerobes to establish themselves in aerobic sites that otherwise present an unfavorable environment. Exfoliated buccal epithelial cells might provide a protected route for bacterial transmission between different oral sites within and between hosts.

Indexed as

Aggregatibacter actinomycetemcomitansCheekFemaleHumansImage Processing, Computer-AssistedIn Situ Hybridization, FluorescenceMaleMicroscopy, ConfocalMouth MucosaPolymerase Chain ReactionPorphyromonas gingivalis

Identifiers

PMID11254637
PMCPMC98209
OpenAlexW2155178900

What OpenQuestion holds

Textmetadata
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.