Evidence map›Paper›PMID 19841752›Full record

ArticleMediators of inflammation2009

Linking innate and adaptive immunity: human Vgamma9Vdelta2 T cells enhance CD40 expression and HMGB-1 secretion.

Shirin Kalyan, Anthony W Chow

Abstract read
In one paragraph

Article in Mediators of inflammation, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Review
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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

2 authors.

Shirin KalyanDivision of Infectious Diseases, Departments of Medicine, Microbiology and Immunology, University of British Columbia and Vancouver Hospital Coastal Health Research Institute, Vancouver, BC, Canada.
Anthony W Chow

Funding

Canadian Institutes of Health Research MT-7630
6 · The paper itself

Abstract

gammadelta T cells play an important role in regulating the immune response to stress stimuli; however, the mean by which these innate lymphocytes fulfill this function remains poorly defined. The main subset of human peripheral blood gammadelta T cells responds to nonpeptidic antigens, such as isopentylpyrophosphate (IPP), a metabolite in the mevalonate pathway for both eukaryote and prokaryote cells. IPP-primed gammadelta T cells significantly augment the inflammatory response mediated by monocytes and alphabeta T cells to TSST-1, the staphylococcal superantigen that is the major causative agent of toxic shock syndrome. Here we show that the small pool of activated peripheral gammadelta T cells induces an early upregulation of CD40 on monocytes and the local release of High Mobility Group Box-1 (HMGB-1), the molecule designated as the late mediator of systemic inflammation. This finding provides a new basis for how gammadelta T cells may serve as influential modulators of both endogenous and exogenous stress stimuli.

Indexed as

Adaptive ImmunityAnimalsBacterial ToxinsCD28 AntigensCD40 AntigensCells, CulturedEnterotoxinsHMGB1 ProteinHumansImmunity, InnateInterleukin-2 Receptor alpha SubunitLymphocyte ActivationReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaSuperantigensT-LymphocytesBacterial ToxinsCD28 AntigensCD40 Antigensenterotoxin F, StaphylococcalEnterotoxinsHMGB1 ProteinInterleukin-2 Receptor alpha SubunitReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaSuperantigens

Identifiers

PMID19841752
PMCPMC2762119

What OpenQuestion holds

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LicenceCC BY
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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.