Evidence map›Paper›PMID 31092733›Full record

ArticleJCI insight2019

Polycomb repressive complex 2 is a critical mediator of allergic inflammation.

Christine R Keenan, Nadia Iannarella, Alexandra L Garnham, Alexandra C Brown, Richard Y Kim, Jay C Horvat, Philip M Hansbro, Stephen L Nutt, Rhys S Allan

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Generative prediction of causal gene sets responsible for complex traits.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Mechanisms and Therapeutic Implications of EZH2 in Nasal Diseases.Clinical reviews in allergy & immunology · 2025
    Review
  4. Altered memory CCR6EBioMedicine · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. 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

9 authors at 4 institutions in 1 country.

Christine R KeenanThe Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.
Nadia IannarellaThe Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.
Alexandra L GarnhamThe Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.
Alexandra C BrownPriority Research Centre for Healthy Lungs, Hunter Medical Research Institute and the University of Newcastle, Newcastle, Australia.
Richard Y KimPriority Research Centre for Healthy Lungs, Hunter Medical Research Institute and the University of Newcastle, Newcastle, Australia.
Jay C HorvatPriority Research Centre for Healthy Lungs, Hunter Medical Research Institute and the University of Newcastle, Newcastle, Australia.
Philip M HansbroPriority Research Centre for Healthy Lungs, Hunter Medical Research Institute and the University of Newcastle, Newcastle, Australia.
Stephen L NuttThe Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.
Rhys S AllanThe Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.
Hunter Medical Research Institute · AUWalter and Eliza Hall Institute of Medical Research · AUUniversity of Melbourne · AUUniversity of Technology Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Strategies that intervene with the development of immune-mediated diseases are urgently needed, as current treatments mostly focus on alleviating symptoms rather than reversing the disease. Targeting enzymes involved in epigenetic modifications to chromatin represents an alternative strategy that has the potential to perturb the function of the lymphocytes that drive the immune response. Here, we report that 2 major epigenetic silencing pathways are increased after T cell activation. By specific inactivation of these molecules in the T cell compartment in vivo, we demonstrate that the polycomb repressive complex 2 (PRC2) is essential for the generation of allergic responses. Furthermore, we show that small-molecule inhibition of the PRC2 methyltransferase, enhancer of zeste homolog 2 (Ezh2), reduces allergic inflammation in mice. Therefore, by systematically surveying the pathways involved in epigenetic gene silencing we have identified Ezh2 as a target for the suppression of allergic disease.

Indexed as

AnimalsEnhancer of Zeste Homolog 2 ProteinEpigenesis, GeneticGene SilencingInflammationLungLymphocyte ActivationMiceMice, Inbred C57BLPolycomb Repressive Complex 2T-LymphocytesEnhancer of Zeste Homolog 2 ProteinEzh2 protein, mousePolycomb Repressive Complex 2AllergyEpigeneticsImmunologyInflammationT cells

Identifiers

PMID31092733
PMCPMC6542604
OpenAlexW2945257483

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.