Evidence map›Paper›PMID 21551366›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2011

IL-17A-dependent CD4+CD25+ regulatory T cells promote immune privilege of corneal allografts.

Khrishen Cunnusamy, Peter W Chen, Jerry Y Niederkorn

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

40 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Regulatory T cells promote corneal endothelial cell survival following transplantation via interleukin-10.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2020
    Article
  9. The Eye Sees Eye to Eye With the Immune System: The 2019 Proctor Lecture.Investigative ophthalmology & visual science · 2019
    Article
  10. CD55 Is Essential for CD103The American journal of pathology · 2019
    Article
  11. Article
  12. Article
  13. Engineering of Human Corneal Endothelial CellsInternational journal of medical sciences · 2019
    Review
  14. Article
  15. UV light crosslinking regresses mature corneal blood and lymphatic vessels and promotes subsequent high-risk corneal transplant survival.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2018
    Article
  16. Article
  17. Review
  18. 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

3 authors at 1 institution in 1 country.

Khrishen CunnusamyDepartment of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Peter W Chen
Jerry Y Niederkorn
The University of Texas Southwestern Medical Center · US

Funding

THE IMMUNOBIOLOGY OF CORNEAL ALLOGRAFTSR01EY007641 · NEI · UT SOUTHWESTERN MEDICAL CENTER · PI NIEDERKORN, JERRY · 1988 to 2016
$5.6M
Core Grant for Vision ResearchP30EY020799 · NEI · UT SOUTHWESTERN MEDICAL CENTER · PI NIEDERKORN, JERRY · 2010 to 2016
$4.1M
NEI NIH HHS EY007641NEI NIH HHS EY020799NEI NIH HHS P30 EY020799NEI NIH HHS R01 EY007641
6 · The paper itself

Abstract

IL-17A is a proinflammatory cytokine that has received attention for its role in the pathogenesis of several autoimmune diseases. IL-17A has also been implicated in cardiac and renal allograft rejection. Accordingly, we hypothesized that depletion of IL-17A would enhance corneal allograft survival. Instead, our results demonstrate that blocking IL-17A in a mouse model of keratoplasty accelerated the tempo and increased the incidence of allograft rejection from 50 to 90%. We describe a novel mechanism by which CD4(+)CD25(+) regulatory T cells (Tregs) respond to IL-17A and enhance corneal allograft survival. Our findings suggest the following: 1) IL-17A is necessary for ocular immune privilege; 2) IL-17A is not required for the induction of anterior chamber-associated immune deviation; 3) Tregs require IL-17A to mediate a contact-dependent suppression; 4) corneal allograft Tregs suppress the efferent arm of the immune response and are Ag specific; 5) Tregs are not required for corneal allograft survival beyond day 30; and 6) corneal allograft-induced Treg-mediated suppression is transient. Our findings identify IL-17A as a cytokine essential for the maintenance of corneal immune privilege and establish a new paradigm whereby interplay between IL-17A and CD4(+)CD25(+) Tregs is necessary for survival of corneal allografts.

Indexed as

Immunosuppressive AgentsAnimalsAntigensCorneal TransplantationGraft RejectionGraft SurvivalImmune System PhenomenaInterleukin-17Interleukin-2 Receptor alpha SubunitMiceT-Lymphocytes, RegulatoryAntigensImmunosuppressive AgentsInterleukin-17Interleukin-2 Receptor alpha Subunit

Identifiers

PMID21551366
PMCPMC3110606
OpenAlexW2130080317

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.