Evidence map›Paper›PMID 24943220›Full record

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

Human Th2 but not Th9 cells release IL-31 in a STAT6/NF-κB-dependent way.

Elisabeth Maier, Dagmar Werner, Albert Duschl, Barbara Bohle, Jutta Horejs-Hoeck

Abstract 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 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
5.0field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. IL-33/IL-31 Axis in Immune-Mediated and Allergic Diseases.International journal of molecular sciences · 2019
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Production of IL-31 in CD45ROJournal of clinical medicine · 2021
    Article
  17. Article
  18. Interleukin-31 and Pruritic Skin.Journal of clinical medicine · 2021
    Review
  19. Article
  20. Article
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.

Elisabeth MaierDepartment of Molecular Biology, University of Salzburg, 5020 Salzburg, Austria; and.
Dagmar WernerDepartment of Molecular Biology, University of Salzburg, 5020 Salzburg, Austria; and Department of Pathophysiology and Allergy Research, Medical University of Vienna, 1090 Vienna, Austria.
Albert DuschlDepartment of Molecular Biology, University of Salzburg, 5020 Salzburg, Austria; and.
Barbara BohleDepartment of Pathophysiology and Allergy Research, Medical University of Vienna, 1090 Vienna, Austria.
Jutta Horejs-HoeckDepartment of Molecular Biology, University of Salzburg, 5020 Salzburg, Austria; and jutta.horejs_hoeck@sbg.ac.at.
Pädagogische Hochschule Salzburg · ATMedical University of Vienna · ATUniversity of Salzburg · AT

Funding

Austrian Science Fund FWF P 22202
6 · The paper itself

Abstract

IL-31, a member of the IL-6 protein family, is one of the latest additions to the list of T cell-derived cytokines. Th2 cells are regarded as a main source of IL-31, which is produced in response to stimulation by IL-4. Because the development of Th9 cells also requires IL-4 as a polarizing cytokine, the current study investigates IL-31 production in human Th9 cells compared with Th2 cells. We found that, although Th9 cells were able to release IL-31 during the first weeks of in vitro polarization, no IL-31 was detected in Th9 cultures after a final restimulation in the absence of polarizing cytokines. We further show that TGF-β, which is required to obtain Th9 cells in vitro, potently inhibits the release of IL-31 from Th2 cells, whereas IL-33, a cytokine associated with Th2-mediated inflammation, synergizes with IL-4 in inducing IL-31 secretion. To analyze the molecular mechanisms underlying the induction of IL-31, EMSAs, reporter gene assays, and small interfering RNA-based silencing experiments were carried out. We show that STAT6 and NF-κB are central players in mediating IL-31 expression induced by IL-4/IL-33. In addition, we identified a novel NF-κB-binding element within the Il31 promoter that mediates the enhancing effects of IL-33 on IL-4/STAT6-induced IL-31 expression in human Th2 cells. Taken together, this study shows that IL-4 is essential for the production of IL-31, whereas TGF-β significantly suppresses IL-31 expression at the mRNA and protein levels. As a consequence, in vitro polarized Th2 cells, but not Th9 cells, are able to release IL-31.

Indexed as

Binding SitesBlotting, WesternCells, CulturedDrug SynergismGene ExpressionHumansInterleukin-33InterleukinsNF-kappa BPromoter Regions, GeneticProtein BindingReverse Transcriptase Polymerase Chain ReactionRNA InterferenceSignal TransductionSTAT6 Transcription FactorTh2 CellsIL31 protein, humanIL33 protein, humanInterleukin-33InterleukinsNF-kappa BSTAT6 protein, humanSTAT6 Transcription FactorTransforming Growth Factor beta

Identifiers

PMID24943220
PMCPMC4766737
OpenAlexW1912366752

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.