Evidence map›Paper›PMID 24307734›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2014

A novel T cell subset with trans-rearranged Vγ-Cβ TCRs shows Vβ expression is dispensable for lineage choice and MHC restriction.

Steven Bowen, Peter Sun, Ferenc Livak, Susan Sharrow, Richard J Hodes

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

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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 3 institutions in 1 country.

Steven BowenExperimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892;
Peter Sun
Ferenc Livak
Susan Sharrow
Richard J Hodes
National Institutes of Health · USNational Cancer Institute · USUniversity of Baltimore · US

Funding

Application of Flow Cytometry to Cell BiologyZICBC009255 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CROSSMAN, ASSIATU · 2009 to 2025
$26.4M
Analysis of the T Cell RepertoireZIABC009265 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HODES, RICHARD J. · 2009 to 2023
$10.2M
Intramural NIH HHS ZIA BC009265
6 · The paper itself

Abstract

αβ T cells, which express the α-β TCR heterodimer, express CD4 or CD8 coreceptors on cells that are MHC class I or MHC class II dependent. In contrast, γδ T cells do not express CD4 or CD8 and develop independently of MHC interaction. The factors that determine αβ and γδ lineage choice are not fully understood, and the determinants of MHC restriction of TCR specificity have been controversial. In this study we have identified a naturally occurring population of T cells expressing Vγ-Cβ receptor chains on the cell surface, the products of genomic trans-rearrangement between the Vγ2 gene and a variety of Dβ or Jβ genes, in place of an intact TCRβ-chain and in association with TCRα. Identification of this population allowed an analysis of the role of TCR variable regions in determining T cell lineage choice and MHC restriction. We found that Vγ2(+)Cβ(+) cells are positive for either CD4 or CD8 and are selected in an MHC class II- or MHC class I-dependent manner, respectively, thus following the differentiation pathway of αβ and not γδ cells and demonstrating that Vβ V region sequences are not required for selection of an MHC-restricted repertoire.

Indexed as

Gene Rearrangement, beta-Chain T-Cell Antigen ReceptorGene Rearrangement, gamma-Chain T-Cell Antigen ReceptorAnimalsAtaxia Telangiectasia Mutated ProteinsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell LineageGene ExpressionGenes, MHC Class IGenes, MHC Class IIMajor Histocompatibility ComplexMiceMice, KnockoutReceptors, Antigen, T-Cell, alpha-betaT-Lymphocyte SubsetsTranscriptional ActivationAtaxia Telangiectasia Mutated ProteinsReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID24307734
PMCPMC3872174
OpenAlexW1561077704

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.