Evidence map›Paper›PMID 31323167›Full record

ArticleImmunology and cell biology2019

Chronically stimulated human MAIT cells are unexpectedly potent IL-13 producers.

Jason Kelly, Yosuke Minoda, Tobias Meredith, Garth Cameron, Marie-Sophie Philipp, Daniel G Pellicci, Alexandra J Corbett, Christian Kurts, Daniel Hd Gray, Dale I Godfrey and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Immunology and cell biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Review
  6. Article
  7. Metabolic control of innate-like T cells.Nature reviews. Immunology · 2026
    Review
  8. Review
  9. Review
  10. Review
  11. MAIT cells modulating the oral lichen planus immune microenvironment: a cellular crosstalk perspective.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. MAIT Cells Modulate Innate Immune Cells and Inhibit Colon Cancer Growth.bioRxiv : the preprint server for biology · 2024
    Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
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

12 authors at 4 institutions in 2 countries.

Jason KellyFiona Elsey Cancer Research Institute, Ballarat, VIC, Australia.
Yosuke MinodaFiona Elsey Cancer Research Institute, Ballarat, VIC, Australia.
Tobias MeredithFiona Elsey Cancer Research Institute, Ballarat, VIC, Australia.
Garth CameronDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
Marie-Sophie PhilippDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
Daniel G PellicciDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
Alexandra J CorbettDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
Christian KurtsUniversity of Bonn, Bonn, Germany.
Daniel Hd GrayThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.ORCID 0000-0002-8457-8242
Dale I GodfreyDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
George KannourakisFiona Elsey Cancer Research Institute, Ballarat, VIC, Australia.
Stuart P BerzinsFiona Elsey Cancer Research Institute, Ballarat, VIC, Australia.
Federation University · AUThe University of Melbourne · AUAustralian Research Council · AUUniversity of Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mucosal-associated invariant T (MAIT) cells are unconventional T cells that recognize antigens derived from riboflavin biosynthesis. In addition to anti-microbial functions, human MAIT cells are associated with cancers, autoimmunity, allergies and inflammatory disorders, although their role is poorly understood. Activated MAIT cells are well known for their rapid release of Th1 and Th17 cytokines, but we have discovered that chronic stimulation can also lead to potent interleukin (IL)-13 expression. We used RNA-seq and qRT-PCR to demonstrate high expression of the IL-13 gene in chronically stimulated MAIT cells, and directly identify IL-13 using intracellular flow cytometry and multiplex bead analysis of MAIT cell cultures. This unexpected finding has important implications for IL-13-dependent diseases, such as colorectal cancer (CRC), that occur in mucosal areas where MAIT cells are abundant. We identify MAIT cells near CRC tumors and show that these areas and precancerous polyps express high levels of the IL-13 receptor, which promotes tumor progression and metastasis. Our data suggest that MAIT cells have a more complicated role in CRC than currently realized and that they represent a promising new target for immunotherapies where IL-13 can be a critical factor.

Indexed as

AdultAgedAged, 80 and overColonColorectal NeoplasmsHumansImmunotherapyInterleukin-13Interleukin-13 Receptor alpha1 SubunitIntestinal MucosaLymphocyte ActivationMiddle AgedMucosal-Associated Invariant T CellsPrecancerous ConditionsReceptors, Interleukin-13RectumIL13 protein, humanIL13RA1 protein, humanInterleukin-13Interleukin-13 Receptor alpha1 SubunitReceptors, Interleukin-13Colorectal cancerhuman immunityIL-13MAIT cellstumor immunity

Identifiers

PMID31323167
PMCPMC6790710
OpenAlexW2964200043

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.