Evidence map›Paper›PMID 23460846›Full record

ArticlePloS one2013

IL-22 is mainly produced by IFNγ-secreting cells but is dispensable for host protection against Mycobacterium tuberculosis infection.

Jochen Behrends, Jean-Christophe Renauld, Stefan Ehlers, Christoph Hölscher

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

34 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
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  4. Article
  5. Review
  6. High-DoseCells · 2022
    Article
  7. Characterization ofJournal of immunology (Baltimore, Md. : 1950) · 2022
    Article
  8. Article
  9. Th22 Cells Are a Major Contributor to the Mycobacterial CD4Journal of immunology (Baltimore, Md. : 1950) · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Cancer cells induce interleukin-22 production from memory CD4Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

4 authors at 3 institutions in 2 countries.

Jochen BehrendsInfection Immunology, Research Center Borstel (RCB), Borstel, Germany.
Jean-Christophe Renauld
Stefan Ehlers
Christoph Hölscher
Research Center Borstel - Leibniz Lung Center · DEChristian-Albrechts-Universität zu Kiel · DELudwig Cancer Research · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anti-inflammatory treatment of autoimmune diseases is associated with an increased risk of reactivation tuberculosis (TB). Besides interleukin (IL-17)A, IL-22 represents a classical T helper (TH)17 cytokine and shares similar pathological effects in inflammatory diseases such as psoriasis or arthritis. Whereas IL-17A supports protective immune responses during mycobacterial infections, the role of IL-22 after infection with Mycobacterium tuberculosis (Mtb) is yet poorly characterized. Therefore, we here characterize the cell types producing IL-22 and the protective function of this cytokine during experimental TB in mice. Like IL-17A, IL-22 is expressed early after infection with Mtb in an IL-23-dependent manner. Surprisingly, the majority of IL-22-producing cells are not positive for IL-17A but have rather functional characteristics of interferon-gamma-producing TH1 cells. Although we found minor differences in the number of naive and central memory T cells as well as in the frequency of TH1 and polyfunctional T cells in mice deficient for IL-22, the absence of IL-22 does not affect the outcome of Mtb infection. Our study revealed that although produced by TH1 cells, IL-22 is dispensable for protective immune responses during TB. Therefore, targeting of IL-22 in inflammatory disease may represent a therapeutic approach that does not incur the danger of reactivation TB.

Indexed as

AnimalsAntigens, BacterialCD4-Positive T-LymphocytesGranulocytesHost-Pathogen InteractionsImmunityInflammation MediatorsInterferon-gammaInterleukin-22Interleukin-23InterleukinsLymphocyte ActivationMacrophage ActivationMacrophagesMiceMice, Inbred C57BLAntigens, BacterialInflammation MediatorsInterferon-gammaInterleukin-22Interleukin-23Interleukins

Identifiers

PMID23460846
PMCPMC3583848
OpenAlexW2079815439

What OpenQuestion holds

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LicenceCC BY
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.