Evidence map›Paper›PMID 25751065›Full record

ArticleThe Journal of clinical investigation2015

Mucosal-associated invariant T cell alterations in obese and type 2 diabetic patients.

Isabelle Magalhaes, Karine Pingris, Christine Poitou, Stéphanie Bessoles, Nicolas Venteclef, Badr Kiaf, Lucie Beaudoin, Jennifer Da Silva, Omran Allatif, Jamie Rossjohn and 12 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 173 papers.

0numbers the graph read from it
0cells of the map it votes in
173citing papers in PubMed
16.6field-weighted citation impact, top 1% 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

173 citing papers in PubMed, 300 citations in OpenAlex.

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  5. Metabolic Syndrome Is Associated With Increased Risk ofOpen forum infectious diseases · 2026
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  7. MAIT cell plasticity generates CD4Cellular & molecular immunology · 2026
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113 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

22 authors at 11 institutions in 3 countries.

Isabelle Magalhaes
Karine Pingris
Christine Poitou
Stéphanie Bessoles
Nicolas Venteclef
Badr Kiaf
Lucie Beaudoin
Jennifer Da Silva
Omran Allatif
Jamie Rossjohn
Lars Kjer-Nielsen
James McCluskey
Séverine Ledoux
Laurent Genser
Adriana Torcivia
Claire Soudais
Olivier Lantz
Christian Boitard
Judith Aron-Wisnewsky
Etienne Larger
Karine Clément
Agnès Lehuen
Sorbonne Université · FRDélégation Paris 5 · FRInserm · FRSorbonne Paris Cité · FRAssistance Publique – Hôpitaux de Paris · FRCardiff University · GBCentre National de la Recherche Scientifique · FRInstitut Curie · FRPeter Doherty Institute · AUUniversité Paris Cité · FRUniversity of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obesity and type 2 diabetes (T2D) are associated with low-grade inflammation, activation of immune cells, and alterations of the gut microbiota. Mucosal-associated invariant T (MAIT) cells, which are innate-like T cells that recognize bacterial ligands, are present in blood and enriched in mucosal and inflamed tissues. Here, we analyzed MAIT cells in the blood and adipose tissues of patients with T2D and/or severe obesity. We determined that circulating MAIT cell frequency was dramatically decreased in both patient groups, and this population was even undetectable in some obese patients. Moreover, in both patient groups, circulating MAIT cells displayed an activated phenotype that was associated with elevated Th1 and Th17 cytokine production. In obese patients, MAIT cells were more abundant in adipose tissue than in the blood and exhibited a striking IL-17 profile. Bariatric surgery in obese patients not only improved their metabolic parameters but also increased circulating MAIT cell frequency at 3 months after surgery. Similarly, cytokine production by blood MAIT cells was strongly decreased after surgery. This study reveals profound MAIT cell abnormalities in patients harboring metabolic disorders, suggesting their potential role in these pathologies.

Indexed as

AdiponectinAdipose TissueAdultBariatric SurgeryBlood CellsCytokinesDiabetes Mellitus, Type 2FemaleHumansInflammationInterleukin-17LeptinLymphocyte CountMaleMiddle AgedNatural Killer T-CellsAdiponectinADIPOQ protein, humanCytokinesInterleukin-17Leptin

Identifiers

PMID25751065
PMCPMC4396481
OpenAlexW2049698508

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.