Evidence map›Paper›PMID 21074460›Full record

ArticleImmunity2010

T regulatory cells maintain intestinal homeostasis by suppressing γδ T cells.

Sung-Gyoo Park, Ramkumar Mathur, Meixiao Long, Namiko Hosh, Liming Hao, Matthew S Hayden, Sankar Ghosh

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

115 citing papers in PubMed, 162 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Pharmaceutics · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Controversial role of γδ T cells in colorectal cancer.American journal of cancer research · 2024
    Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Sung-Gyoo ParkDepartment of Microbiology & Immunology, Columbia University, College of Physicians & Surgeons, New York, NY 10032, USA.
Ramkumar Mathur
Meixiao Long
Namiko Hosh
Liming Hao
Matthew S Hayden
Sankar Ghosh
Columbia University · USYale University · US

Funding

Understanding the role of NF-kB in T-regulatory cell functionR01AI068977 · NIAID · YALE UNIVERSITY · PI GHOSH, SANKAR · 2006 to 2017
$3.9M
Understanding the role of a novel Toll-like receptorR01AI059440 · NIAID · YALE UNIVERSITY · PI GHOSH, SANKAR · 2004 to 2008
$2.0M
NIAID NIH HHS R01 AI059440NIAID NIH HHS R01 AI068977NIAID NIH HHS R01-AI59440
6 · The paper itself

Abstract

Immune tolerance against enteric commensal bacteria is important for preventing intestinal inflammation. Deletion of phosphoinositide-dependent protein kinase 1 (Pdk1) in T cells via Cd4-Cre induced chronic inflammation of the intestine despite the importance of PDK1 in T cell activation. Analysis of colonic intraepithelial lymphocytes of PDK1-deficient mice revealed markedly increased CD8α(+) T cell receptor (TCR)γδ(+) T cells, including an interleukin-17 (IL-17)-expressing population. TCRγδ(+) T cells were responsible for the inflammatory colitis as shown by the fact that deletion of Tcrd abolished spontaneous colitis in the PDK1-deficient mice. This dysregulation of intestinal TCRγδ(+) T cells was attributable to a reduction in the number and functional capacity of PDK1-deficient T regulatory (Treg) cells. Adoptive transfer of wild-type Treg cells abrogated the spontaneous activation and proliferation of intestinal TCRγδ(+) T cells observed in PDK1-deficient mice and prevented the development of colitis. Therefore, suppression of intestinal TCRγδ(+) T cells by Treg cells maintains enteric immune tolerance.

Indexed as

Adoptive TransferAnimalsCD8 AntigensColitisHomeostasisImmune ToleranceInterleukin-17IntestinesLymphocyte ActivationMiceProtein Serine-Threonine KinasesPyruvate Dehydrogenase Acetyl-Transferring KinaseReceptors, Antigen, T-Cell, gamma-deltaT-Lymphocytes, RegulatoryT-Lymphocyte SubsetsCD8 antigen, alpha chainCD8 AntigensInterleukin-17Pdk1 protein, mouseProtein Serine-Threonine KinasesPyruvate Dehydrogenase Acetyl-Transferring KinaseReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID21074460
PMCPMC2996054
OpenAlexW2021929390

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.