Evidence map›Paper›PMID 23509358›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2013

Stepwise epigenetic and phenotypic alterations poise CD8+ T cells to mediate airway hyperresponsiveness and inflammation.

Yi Jia, Katsuyuki Takeda, Junyan Han, Anthony Joetham, Roland A Marcus, Joseph J Lucas, Brian P O'Connor, Erwin W Gelfand

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Type-2 CD8Nature communications · 2023
    Article
  3. Article
  4. CD8European respiratory review : an official journal of the European Respiratory Society · 2019
    Review
  5. Hypoxia enhances CD8The Journal of allergy and clinical immunology · 2019
    Article
  6. Exposure of Human CD8Frontiers in immunology · 2018
    Article
  7. Review
  8. IL-15-deficient mice develop enhanced allergic responses to airway allergen exposure.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Steroidogenic enzyme Cyp11a1 regulates Type 2 CD8+ T cell skewing in allergic lung disease.Proceedings of the National Academy of Sciences of the United States of America · 2013
    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

8 authors at 2 institutions in 1 country.

Yi JiaDivision of Cell Biology, Department of Pediatrics, National Jewish Health, Denver, CO 80206, USA.
Katsuyuki Takeda
Junyan Han
Anthony Joetham
Roland A Marcus
Joseph J Lucas
Brian P O'Connor
Erwin W Gelfand
National Jewish Health · USUniversity of Colorado Denver · US

Funding

Signaling Memory in Chronic AsthmaP01HL036577 · NHLBI · NATIONAL JEWISH HEALTH · PI GELFAND, ERWIN WILLIAM · 1986 to 2011
$18.7M
Naturally Occurring T Regulatory Cells Control Airway HyperresponsivenessR01AI077609 · NIAID · NATIONAL JEWISH HEALTH · PI GELFAND, ERWIN WILLIAM · 2009 to 2013
$2.3M
RSV ENHANCES SENSITIZATION AND AIRWAY RESPONSIVENESSR01HL061005 · NHLBI · NATIONAL JEWISH HEALTH · PI GELFAND, ERWIN WILLIAM · 1999 to 2007
$2.2M
Naturally occurring T regulatory cells control airway hyperresponsivenessR56AI077609 · NIAID · NATIONAL JEWISH HEALTH · PI GELFAND, ERWIN WILLIAM · 2008 to 2008
$487k
NHLBI NIH HHS HL-36577NHLBI NIH HHS HL-61005NHLBI NIH HHS P01 HL036577NHLBI NIH HHS R01 HL061005NIAID NIH HHS AI-77609NIAID NIH HHS R01 AI077609NIAID NIH HHS R56 AI077609
6 · The paper itself

Abstract

The functional plasticity of CD8(+) T cells in an atopic environment, encompassing a spectrum from IFN-γ- to IL-13-producing cells, is pivotal in the development of allergic airway hyperresponsiveness and inflammation, and yet remains mechanistically undefined. We demonstrate that CD8(+) T cell IL-13 induction proceeded through a series of distinct IL-4/GATA3-regulated stages characterized by gene expression and epigenetic changes. In vivo, CD8(+) T cells exposed to an environment rich in IL-4 displayed epigenetic changes at the GATA3 and IL-13 promoter indicative of transcriptional activation and IL-13 production. In vitro, IL-4 triggered the stepwise molecular conversion of CD8(+) T cells from IFN-γ to IL-13 production. During the initial stage, IL-4 suppressed T-bet and induced GATA3 expression, characterized by enhanced activating histone modifications and RNA polymerase II (Pol II) recruitment to the GATA3 locus. Notably, recruitment of GATA3 and RNA Pol II to the IL-13 promoter was also detected at this initial stage. However, enhanced IL-13 transcription only occurred at a later stage after TCR stimulation, indicating that IL-4-induced GATA3 recruitment poises the IL-13 locus for TCR-mediated transcription. Thus, both in vivo and in vitro, an atopic (IL-4) environment poises CD8(+) T cells via stepwise epigenetic and phenotypic mechanisms for pathogenic conversion to IL-13 production, which is ultimately triggered via an allergen-mediated TCR stimulus.

Indexed as

ImmunophenotypingAnimalsCD8-Positive T-LymphocytesCells, CulturedEpigenesis, GeneticInflammationMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicRespiratory Hypersensitivity

Identifiers

PMID23509358
PMCPMC3622148
OpenAlexW2158807508

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.