Evidence map›Paper›PMID 21337044›Full record

ArticleCellular and molecular life sciences : CMLS2011

Inhibition of human gamma delta [corrected] T-cell antitumoral activity through HLA-G: implications for immunotherapy of cancer.

Emilie Lesport, Jeremy Baudhuin, Sylvie Sousa, Joel LeMaoult, Alessia Zamborlini, Nathalie Rouas-Freiss, Edgardo D Carosella, Benoit Favier

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

33 citing papers in PubMed, 58 citations in OpenAlex.

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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

8 authors at 6 institutions in 2 countries.

Emilie LesportCEAEA, I2BM, Service de Recherches en Hemato-Immunologie, 75475 Paris, France.
Jeremy Baudhuin
Sylvie Sousa
Joel LeMaoult
Alessia Zamborlini
Nathalie Rouas-Freiss
Edgardo D Carosella
Benoit Favier
Délégation Paris 7 · FRIBM (United States) · USCommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRHôpital Saint-Louis · FRInstitut d'Imagerie Biomédicale · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vγ9Vδ2 T cells play a crucial role in the antitumoral immune response through cytokine production and cytotoxicity. Although the expression of the immunomodulatory molecule HLA-G has been found in diverse tumors, its impact on Vγ9Vδ2 T-cell functions remains unknown. Here we showed that soluble HLA-G inhibits Vγ9Vδ2 T-cell proliferation without inducing apoptosis. Moreover, soluble HLA-G inhibited the Vγ9Vδ2 T-cell production of IFN-γ induced by phosphoantigen stimulation. The reduction in Vγ9Vδ2 T-cell IFN-γ production was also induced by membrane-bound or soluble HLA-G expressed by tumor cell lines. Finally, primary tumor cells inhibited Vγ9Vδ2 T-cell proliferation and IFN-γ production through HLA-G. In this context, HLA-G impaired Vγ9Vδ2 T-cell cytotoxicity by interacting with ILT2 inhibitory receptor. These data demonstrate that HLA-G inhibits the anti-tumoral functions of Vγ9Vδ2 T cells and imply that treatments targeting HLA-G could optimize Vγ9Vδ2 T-cell-mediated immunotherapy of cancer.

Indexed as

ImmunotherapyAntigens, CDApoptosisBlotting, WesternCell CycleCell Line, TumorCell ProliferationCytotoxicity, ImmunologicEnzyme-Linked Immunosorbent AssayFlow CytometryHistocompatibility Antigens Class IHLA AntigensHLA-G AntigensHumansInterferon-gammaLeukocyte Immunoglobulin-like Receptor B1Antigens, CDHistocompatibility Antigens Class IHLA AntigensHLA-G AntigensInterferon-gammaKIR2DL4 protein, humanLeukocyte Immunoglobulin-like Receptor B1LILRB1 protein, humanLILRB2 protein, humanMembrane GlycoproteinsReceptors, Antigen, T-Cell, gamma-deltaReceptors, ImmunologicReceptors, KIR2DL4

Identifiers

PMID21337044
PMCPMC11114898
OpenAlexW2011674123

What OpenQuestion holds

Textmetadata
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.