Evidence map›Paper›PMID 23028866›Full record

ArticlePloS one2012

Ectonucleotidase CD38 demarcates regulatory, memory-like CD8+ T cells with IFN-γ-mediated suppressor activities.

Rajia Bahri, Annalena Bollinger, Thomas Bollinger, Zane Orinska, Silvia Bulfone-Paus

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

44 citing papers in PubMed, 56 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Genital Tract and Circulating CD8+ T Cell Phenotypes Vary Across the Menstrual Cycle.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
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  15. Article
  16. The role of CD38 in HIV infection.AIDS research and therapy · 2021
    Review
  17. Article
  18. Review
  19. Enhanced CXCR4 Expression of Human CD8Frontiers in immunology · 2021
    Article
  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

5 authors at 2 institutions in 2 countries.

Rajia BahriDepartment of Immunology and Cell Biology, Research Center Borstel, Borstel, Germany.
Annalena Bollinger
Thomas Bollinger
Zane Orinska
Silvia Bulfone-Paus
Research Center Borstel - Leibniz Lung Center · DEUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regulatory CD8(+) T cells are critical for self-tolerance and restricting excessive immune responses. The variety of immune functions they fulfill, the heterogeneity of their phenotype, and the mechanism of action are still poorly understood. Here we describe that regulatory CD8(+) T cells exhibiting immunosuppressive actions in vitro and in vivo are recognized as CD38(high) T cells and present in naive mice. CD38 is a glycosylated membrane protein with ectonucleotidase properties. CD8(+)CD38(high) (CD44(+)CD122(+)CD62L(high)) lymphocytes suppress CD4(+) effector T-cell proliferation in an antigen-non specific manner via IFN-γ. While direct cell-to-cell contact is needed for this suppressor activity, it is independent of membrane-bound TGF-β and granzyme B release. IL-15 potentiates the suppressive activity of CD8(+)CD38(high) T cells and controls their survival and expansion. In humans CD8(+)CD38(high) T cells inhibit CD4(+) effector T cell proliferation. In vivo, CD8(+)CD38(high), but not CD8(+)CD38(-) T cells mitigate murine experimental autoimmune encephalomyelitis (EAE) by reducing the clinical score and delaying disease occurrence. EAE suppression is enhanced by pre-treatment of CD8(+)CD38(high) T cells with IL-15. These findings add evidence that the expression of ectoenzyme receptor family members positively correlates with suppressor functions and identifies CD8(+)CD38(high) T cells as potential inhibitors of excessive immune responses.

Indexed as

ADP-ribosyl Cyclase 1AnimalsAntigens, CDCD8-Positive T-LymphocytesCell CommunicationCell ProliferationCells, CulturedCell SurvivalEncephalomyelitis, Autoimmune, ExperimentalFemaleFlow CytometryImmunologic MemoryImmunophenotypingInterferon-gammaInterleukin-15Lymphocyte ActivationADP-ribosyl Cyclase 1Antigens, CDCd38 protein, mouseInterferon-gammaInterleukin-15Membrane GlycoproteinsnucleotidaseNucleotidases

Identifiers

PMID23028866
PMCPMC3444472
OpenAlexW2068612283

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.