Evidence map›Paper›PMID 20375337›Full record

ArticleInvestigative ophthalmology & visual science2010

Regulatory effect of gammadelta T cells on IL-17+ uveitogenic T cells.

Hong Nian, Hui Shao, Guoming Zhang, Willi K Born, Rebecca L O'Brien, Henry J Kaplan, Deming Sun

Abstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–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

29 citing papers in PubMed.

  1. Article
  2. Review
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  9. Review
  10. Article
  11. Article
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  13. Vγ4Frontiers in immunology · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
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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

7 authors.

Hong NianDoheny Eye Institute, Department of Ophthalmology, University of Southern California, Los Angeles, California 90033, USA.
Hui Shao
Guoming Zhang
Willi K Born
Rebecca L O'Brien
Henry J Kaplan
Deming Sun

Funding

VISION RESEARCHP30EY003040 · NEI · DOHENY EYE INSTITUTE · PI SUN, DEMING · 1985 to 2013
$7.0M
Role of IL-17+ Autoreactive T Cells in Experimental Autoimmune Uveitis (EAU)R01EY018827 · NEI · DOHENY EYE INSTITUTE · PI SUN, DEMING · 2009 to 2023
$4.8M
Progression of Uveitis and CD8 uveitogenic T cellsR01EY017373 · NEI · UNIVERSITY OF LOUISVILLE · PI SUN, DEMING · 2007 to 2011
$1.5M
NEI NIH HHS EY003040NEI NIH HHS EY017373NEI NIH HHS EY018827NEI NIH HHS P30 EY003040NEI NIH HHS R01 EY017373NEI NIH HHS R01 EY018827
6 · The paper itself

Abstract

purposeTo characterize the regulatory effect of gammadelta T cells in the activation of IL-17+ uveitogenic T cells.

methodsThe authors administered the gammadelta TCR-specific antibody GL3 to B6 mice before or after antigen immunization and examined Th1- or Th17-polarized T-cell responses. The intensity of Th17 responses was also examined in responder T cells containing varying numbers of gammadelta T cells.

resultsGL3 treatment resulted in varying degrees of depletion of circulating gammadelta T cells, depending on when the antibody was administered. The intensity of the alphabetaTCR+IL-17+, but not the alphabetaTCR+IFN-gamma+, IRBP-specific T-cell responses was correlated to the percentage of gammadelta T cells in the responder T cells. Kinetic studies showed that early IL-17+ T cells were primarily gammadelta T cells, with a later gradual shift to alphabeta T cells. A close association was seen between the intensity of the IL-17+ autoreactive T-cell response and the percentage of gammadelta T cells in the responder T cells. Although a modest increase in gammadelta T cells among the responder T cells promoted the expansion of IL-17+ alphabetaTCR+ T cells, a higher proportion of gammadelta T cells inhibited it.

conclusionsgammadelta T cells are actively involved in the generation of alphabetaTCR+IL-17+ T cells. The number of gammadelta T cells and the alphabeta/gammadelta T-cell ratio in the responder T cells regulate the intensity of the Th17-type autoreactive T-cell response.

Indexed as

AnimalsAutoantibodiesAutoantigensAutoimmunityFemaleImmunizationInterleukin-17Lymphocyte ActivationMiceMice, Inbred C57BLMice, Mutant StrainsReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaTh1 CellsT-LymphocytesUveaAutoantibodiesAutoantigensInterleukin-17Receptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID20375337
PMCPMC2941184

What OpenQuestion holds

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Registered trials

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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.