Evidence map›Paper›PMID 22692454›Full record

ArticleMucosal immunology2013

Human thymic MR1-restricted MAIT cells are innate pathogen-reactive effectors that adapt following thymic egress.

M C Gold, T Eid, S Smyk-Pearson, Y Eberling, G M Swarbrick, S M Langley, P R Streeter, D A Lewinsohn, D M Lewinsohn

Abstract read
In one paragraph

Article in Mucosal immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing 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

86 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. MAIT cells and the microbiome.Frontiers in immunology · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. The impact of the gut microbiota on T cell ontogeny in the thymus.Cellular and molecular life sciences : CMLS · 2022
    Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

26 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

9 authors.

M C GoldPulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Oregon, USA. goldm@ohsu.edu
T Eid
S Smyk-Pearson
Y Eberling
G M Swarbrick
S M Langley
P R Streeter
D A Lewinsohn
D M Lewinsohn

Funding

Human MAIT celis in airway mucosal immune responses to intracellular infectionsU01AI095776 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI LEWINSOHN, DAVID M. · 2011 to 2015
$8.9M
Recognition of Mtb-infected Cells by CD8+ T LymphocytesR01AI048090 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI LEWINSOHN, DAVID M. · 2001 to 2016
$4.2M
Mechanisms of recognition by Mycobacterium tuberculosis-reactive thymocytesR01AI078965 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI GOLD, MARIELLE C. · 2010 to 2013
$1.1M
NIAID NIH HHS AI078965NIAID NIH HHS AI48090NIAID NIH HHS R01 AI048090NIAID NIH HHS R01 AI078965NIAID NIH HHS U01 AI095776PHS HHS HHSN266200400081C
6 · The paper itself

Abstract

Human mucosal-associated invariant T (MAIT) cells express the semi-invariant T-cell receptor (TCR) Vα7.2 and are restricted by the major histocompatibility complex-Ib molecule MR1. While MAIT cells share similarities with other innate T cells, the extent to which MAIT cells are innate and their capacity to adapt is unknown. We evaluated the function of Vα7.2(+) T cells from the thymus, cord blood, and peripheral blood. Although antigen-inexperienced MAIT cells displayed a naïve phenotype, these had intrinsic effector capacity in response to Mycobacterium tuberculosis (Mtb)-infected cells. Vα7.2(+) effector thymocytes contained signal joint TCR gene excision circles (sjTRECs) suggesting limited replication and thymic origin. In evaluating the capacity of Mtb-reactive MAIT cells to adapt, we found that those from the peripheral blood demonstrated a memory phenotype and had undergone substantial expansion, suggesting that they responded to antigenic stimulation. MAIT cells, an evolutionarily conserved T-cell subset that detects a variety of intracellular infections, share features of innate and adaptive immunity.

Indexed as

Adaptive ImmunityImmunity, InnateCD8-Positive T-LymphocytesCell LineHistocompatibility Antigens Class IHumansMinor Histocompatibility AntigensMucous MembraneMycobacterium tuberculosisReceptors, Antigen, T-CellThymocytesThymus GlandHistocompatibility Antigens Class IMinor Histocompatibility AntigensMR1 protein, humanReceptors, Antigen, T-Cell

Identifiers

PMID22692454
PMCPMC3443511

What OpenQuestion holds

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Registered trials

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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.