Evidence map›Paper›PMID 22294696›Full record

ArticleThe Journal of biological chemistry2012

Interleukin-22 is produced by invariant natural killer T lymphocytes during influenza A virus infection: potential role in protection against lung epithelial damages.

Christophe Paget, Stoyan Ivanov, Josette Fontaine, Joelle Renneson, Fany Blanc, Muriel Pichavant, Laure Dumoutier, Bernhard Ryffel, Jean Christophe Renauld, Philippe Gosset and 4 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

119 citing papers in PubMed, 173 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Invariant natural killer T cells in lung diseases.Experimental & molecular medicine · 2023
    Review
  11. Review
  12. Article
  13. Article
  14. Innate immune responses in pneumonia.Pneumonia (Nathan Qld.) · 2023
    Review
  15. Review
  16. Article
  17. Frontiers in immunology · 2023
    Review
  18. Article
  19. Review
  20. Article

59 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

14 authors at 8 institutions in 2 countries.

Christophe PagetInstitut Pasteur de Lille, Center for Infection and Immunity of Lille, Lille, France.
Stoyan Ivanov
Josette Fontaine
Joelle Renneson
Fany Blanc
Muriel Pichavant
Laure Dumoutier
Bernhard Ryffel
Jean Christophe Renauld
Philippe Gosset
Pierre Gosset
Mustapha Si-Tahar
Christelle Faveeuw
François Trottein
Inserm · FRCentre National de la Recherche Scientifique · FRInstitut Pasteur de Lille · FRUCLouvain · BEUniversité de Lille · FRInstitut Pasteur · FRUniversité Catholique de Lille · FRUniversité Lille Nord de France · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invariant natural killer T (iNKT) cells are non-conventional lipid-reactive αβ T lymphocytes that play a key role in host responses during viral infections, in particular through the swift production of cytokines. Their beneficial role during experimental influenza A virus (IAV) infection has recently been proposed, although the mechanisms involved remain elusive. Here we show that during in vivo IAV infection, mouse pulmonary iNKT cells produce IFN-γ and IL-22, a Th17-related cytokine critical in mucosal immunity. Although permissive to viral replication, IL-22 production by iNKT cells is not due to IAV infection per se of these cells but is indirectly mediated by IAV-infected dendritic cells (DCs). We show that activation of the viral RNA sensors TLR7 and RIG-I in DCs is important for triggering IL-22 secretion by iNKT cells, whereas the NOD-like receptors NOD2 and NLRP3 are dispensable. Invariant NKT cells respond to IL-1β and IL-23 provided by infected DCs independently of the CD1d molecule to release IL-22. In vitro, IL-22 protects IAV-infected airway epithelial cells against mortality but has no role on viral replication. Finally, during early IAV infection, IL-22 plays a positive role in the control of lung epithelial damages. Overall, IAV infection of DCs activates iNKT cells, providing a rapid source of IL-22 that might be beneficial to preserve the lung epithelium integrity.

Indexed as

AnimalsCell DeathEpithelial CellsHumansInfluenza A Virus, H3N2 SubtypeInfluenza, HumanInterleukin-22InterleukinsLungMaleMiceMice, Inbred C57BLNatural Killer T-CellsInterleukin-22Interleukins

Identifiers

PMID22294696
PMCPMC3308738
OpenAlexW2031579881

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.