Evidence map›Paper›PMID 22318382›Full record

ArticleThe Journal of investigative dermatology2012

The double-stranded RNA analogue polyinosinic-polycytidylic acid induces keratinocyte pyroptosis and release of IL-36γ.

Li-Hua Lian, Katelynn A Milora, Katherine K Manupipatpong, Liselotte E Jensen

Open access · greenAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
10.1field-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

54 citing papers in PubMed, 102 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. The Central Roles of Keratinocytes in Coordinating Skin Immunity.The Journal of investigative dermatology · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Epithelial cells release IL-36α in extracellular vesicles following mechanical damage.Biochemical and biophysical research communications · 2022
    Article
  11. Article
  12. Diverse Control Mechanisms of the Interleukin-1 Cytokine Family.Frontiers in cell and developmental biology · 2022
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. IL-36 in chronic inflammation and fibrosis - bridging the gap?The Journal of clinical investigation · 2021
    Review
  18. Review
  19. Interleukin-36: Structure, Signaling and Function.Advances in experimental medicine and biology · 2021
    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 1 institution in 1 country.

Li-Hua LianDepartment of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Katelynn A Milora
Katherine K Manupipatpong
Liselotte E Jensen
Temple University · US

Funding

Soluble IL-1RAcP proteins as inhibitors of inflammationR03AR053672 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI JENSEN, LISELOTTE E · 2007 to 2009
$232k
NIAMS NIH HHS AR053672NIAMS NIH HHS R03 AR053672
6 · The paper itself

Abstract

IL-36 is the common name for the three IL-1 family members IL-36α, IL-36β, and IL-36γ, formerly known as IL-1F6, IL-1F8, and IL-1F9, respectively. IL-36 appears to have pro-inflammatory activities; however, the physiological function of these cytokines remains unknown. Expression of IL-36 by keratinocytes implies its possible involvement in innate immune responses in the skin. We observed that, of the three IL-36 isoforms, human keratinocytes express high levels of IL-36γ. IL-36γ mRNA expression was dramatically induced by the Toll-like receptor ligands polyinosinic-polycytidylic acid (poly(I:C)) and flagellin. Surprisingly, the IL-36γ protein was released by cells treated with poly(I:C), but remained intracellular in cells treated with flagellin only. poly(I:C), but not flagellin, induced cell death and caspase-3/7 activation. Inhibition of caspase-3/7 and caspase-1 blocked extracellular release of IL-36γ from poly(I:C)-treated cells. Furthermore, caspase-1 inhibition prevented poly(I:C)-induced caspase-3/7 activation. Interestingly, transcription of the gene IL36G was dependent on caspase-1, but not caspase-3/7, activation. This demonstrates that the pathways leading to IL36G transcription and caspase-3/7 activation branch after caspase-1. This divergence of the pathways allows the cells to enter a state of de novo protein synthesis before committing to pyroptosis. Overall, our observations suggest that IL-36γ may be an alarmin that signals the cause, e.g., viral infection, of cell death.

Indexed as

Caspase 1Caspase 3Caspase 7Cell DeathCells, CulturedFlagellinHumansInterleukin-1Interleukin-1alphaInterleukin-1betaKeratinocytesPoly I-CRNA, MessengerSignal TransductionTranscription, GeneticCaspase 1Caspase 3Caspase 7FlagellinIL36A protein, humanIL36B protein, humanIL36G protein, humanInterleukin-1Interleukin-1alphaInterleukin-1betaPoly I-CRNA, Messenger

Identifiers

PMID22318382
PMCPMC3326215
OpenAlexW2005043395

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.