Evidence map›Paper›PMID 17088433›Full record

ArticleThe Journal of experimental medicine2006

Adenosine A2A receptor activation reduces hepatic ischemia reperfusion injury by inhibiting CD1d-dependent NKT cell activation.

Courtney M Lappas, Yuan-Ji Day, Melissa A Marshall, Victor H Engelhard, Joel Linden

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 171 papers.

0numbers the graph read from it
0cells of the map it votes in
171citing papers in PubMed
7.3field-weighted citation impact, top 2% 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

171 citing papers in PubMed, 288 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Role of G protein coupled receptors in acute kidney injury.Cell communication and signaling : CCS · 2024
    Review
  7. The immune system in neurological diseases: What innate-like T cells have to say.The Journal of allergy and clinical immunology · 2024
    Review
  8. Review
  9. Review
  10. Adenosine-mediated immune responses in inflammatory bowel disease.Frontiers in cell and developmental biology · 2024
    Review
  11. Article
  12. Innate immunity and early liver inflammation.Frontiers in immunology · 2023
    Review
  13. Article
  14. The role of natural killer T cells in liver transplantation.Frontiers in cell and developmental biology · 2023
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Unconventional T cells and kidney disease.Nature reviews. Nephrology · 2021
    Review
  20. [Advances in the study of the role of adenosine 2A receptor in liver injury].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2021
    Review

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

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

5 authors at 2 institutions in 2 countries.

Courtney M LappasDepartment of Pharmacology, University of Virginia, Charlottesville, VA 2290, USA.
Yuan-Ji Day
Melissa A Marshall
Victor H Engelhard
Joel Linden
Institute of Pharmacology · CZUniversity of Virginia · US

Funding

Purification & Characterization of Adenosine ReceptorsR01HL037942 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LINDEN, JOEL M. · 1986 to 2009
$3.1M
NHLBI NIH HHS R01 HL037942NHLBI NIH HHS R01 HL37942
6 · The paper itself

Abstract

Ischemia reperfusion injury results from tissue damage during ischemia and ongoing inflammation and injury during reperfusion. Liver reperfusion injury is reduced by lymphocyte depletion or activation of adenosine A2A receptors (A2ARs) with the selective agonist 4-{3-[6-amino-9-(5-ethylcarbamoyl-3,4-dihydroxy-tetrahydro-furan-2-yl)-9H-purin-2-yl]- prop-2-ynyl}-cyclohexanecarboxylic acid methyl ester (ATL146e). We show that NKT cells are stimulated to produce interferon (IFN)-gamma by 2 h after the initiation of reperfusion, and the use of antibodies to deplete NK1.1-positive cells (NK and NKT) or to block CD1d-mediated glycolipid presentation to NKT cells replicates, but is not additive to, the protection afforded by ATL146e, as assessed by serum alanine aminotransferase elevation, histological necrosis, neutrophil accumulation, and serum IFN-gamma elevation. Reduced reperfusion injury observed in RAG-1 knockout (KO) mice is restored to the wild-type (WT) level by adoptive transfer of NKT cells purified from WT or A2AR KO mice but not IFN-gamma KO mice. Additionally, animals with transferred A2AR-/- NKT cells are not protected from hepatic reperfusion injury by ATL146e. In vitro, ATL146e potently inhibits both anti-CD3 and alpha-galactosylceramide-triggered production of IFN-gamma by NKT cells. These findings suggest that hepatic reperfusion injury is initiated by the CD1d-dependent activation of NKT cells, and the activation of these cells is inhibited by A2AR activation.

Indexed as

AnimalsAntigens, CD1Antigens, CD1dImmunosuppression TherapyIschemic PreconditioningKiller Cells, NaturalLiverLymphocyte ActivationMiceMice, Inbred C57BLMice, KnockoutReceptor, Adenosine A2AReperfusion InjuryT-Lymphocyte SubsetsAntigens, CD1Antigens, CD1dReceptor, Adenosine A2A

Identifiers

PMID17088433
PMCPMC2118143
OpenAlexW2097354544

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.