Evidence map›Paper›PMID 21335536›Full record

ArticleJournal of dental research2011

Induction of IL-10-producing CD4+ T-cells in chronic periodontitis.

R Kobayashi, T Kono, B A Bolerjack, Y Fukuyama, R S Gilbert, K Fujihashi, J Ruby, K Kataoka, M Wada, M Yamamoto and 1 more

Open access · greenAbstract read
In one paragraph

Article in Journal of dental research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Exacerbation of inflammatory bone loss in TET2-driven clonal hematopoiesis.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Article
  3. Article
  4. Article
  5. Role of regulatory immune cells in pathogenesis and therapy of periodontitis.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  6. Article
  7. Article
  8. Association betweenFrontiers in cellular and infection microbiology · 2022
    Review
  9. Review
  10. Review
  11. Review
  12. MicroRNA-146a regulates the production of cytokines in lymphocytes stimulated byHua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2021
    Article
  13. Review
  14. Periodontitis and Hypertension: Is the Association Causal?High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2020
    Review
  15. Roles of Porphyromonas gingivalis and its virulence factors in periodontitis.Advances in protein chemistry and structural biology · 2020
    Review
  16. Review
  17. Article
  18. Resolution of inflammation in periodontitis: a review.International journal of clinical and experimental pathology · 2018
    Review
  19. Review
  20. Article
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

11 authors at 2 institutions in 2 countries.

R KobayashiDepartment of Pediatric Dentistry, Immunobiology Vaccine Center, Institute of Oral Health Research, School of Dentistry, University of Alabama at Birmingham, Birmingham, AL 35294-0007, USA.
T Kono
B A Bolerjack
Y Fukuyama
R S Gilbert
K Fujihashi
J Ruby
K Kataoka
M Wada
M Yamamoto
K Fujihashi
University of Alabama at Birmingham · USNihon University · JP

Funding

A ROLE FOR INNATE IMMUNITY IN SALIVARY IgA RESPONSESR01DE012242 · NIDCR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI FUJIHASHI, KOHTARO · 2002 to 2010
$2.9M
Vascular /Inflammatory Predictors of MCI Risk /ProgressiK01AG028573 · NIA · MAYO CLINIC ROCHESTER · PI ROBERTS, ROSEBUD O · 2006 to 2008
$351k
REGULATION OF ANTIGEN SPECIFIC SALIVARY IMMUNE RESPONSESR29DE012242 · NIDCR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI FUJIHASHI, KOHTARO · 1997 to 2001
$214k
NIA NIH HHS AG028573NIA NIH HHS K01 AG028573NIDCR NIH HHS DE012242NIDCR NIH HHS R01 DE012242NIDCR NIH HHS R29 DE012242
6 · The paper itself

Abstract

Precise immunological aspects of inflamed gingival mucosa remain to be elucidated in the murine experimental periodontitis model; therefore, we have characterized the mucosal immune cells in the inflamed gingiva of mice with alveolar bone reduction. Mice were orally infected with Porphyromonas gingivalis 15 times over 2 weeks. Gingival mononuclear cells (GMCs) were isolated from P. gingivalis- and sham-infected mice 1, 7, 15, and 30 days after the last infection. Although the greatest degree of periodontitis was seen in P. gingivalis-infected mice at 30 days after infection, the highest levels of IL-6 and TNF-α production were noted in the GMCs isolated 7 days after infection. Further, the frequency of RANKL(+)CD4(+) T-cells in GMCs of inflamed gingiva peaked 15 days after infection. Importantly, the number of Foxp3(+)CD4(+) CD25(+) regulatory T (Treg)-cells was increased only in the experimental group 30 days after infection. Thus, intracellular cytokine analysis revealed an increased number of IL-10-producing CD4(+) T-cells in inflamed gingiva when compared with the control group. These results suggest that there are potential roles for Treg cells during the chronic stage of periodontitis in the regulation of gingival inflammation and alveolar bone loss.

Indexed as

Alveolar Bone LossAnimalsCD4-Positive T-LymphocytesChronic PeriodontitisFemaleForkhead Transcription FactorsGingivitisInflammation MediatorsInterleukin-10Interleukin-6MiceMice, Inbred BALB CMouth MucosaPorphyromonas gingivalisRANK LigandT-Lymphocytes, RegulatoryForkhead Transcription FactorsFoxp3 protein, mouseInflammation MediatorsInterleukin-10Interleukin-6RANK LigandTumor Necrosis Factor-alpha

Identifiers

PMID21335536
PMCPMC3144111
OpenAlexW2138257851

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.