Evidence map›Paper›PMID 24795504›Full record

ArticleMediators of inflammation2014

Aryl hydrocarbon receptor (AhR) modulates cockroach allergen-induced immune responses through active TGFβ1 release.

Yufeng Zhou, Sarah Mirza, Ting Xu, Priya Tripathi, Beverly Plunkett, Allen Myers, Peisong Gao

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2014. 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
1.4field-weighted citation impact, top 19% 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, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. AhR promotes phosphorylation of ARNT isoform 1 in human T cell malignancies as a switch for optimal AhR activity.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  4. Article
  5. Article
  6. The Aryl Hydrocarbon Receptor in Asthma: Friend or Foe?International journal of molecular sciences · 2020
    Review
  7. Article
  8. Article
  9. [Effect of acupuncture on TGF-β1/Smads pathway in mice with airway remodeling mic].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2018
    Article
  10. Article
  11. Review
  12. 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

7 authors at 3 institutions in 2 countries.

Yufeng ZhouJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Sarah MirzaJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA ; Sher-i-Kashmir Institute of Medical Sciences, Medical College (SKIMS), Kashmir 190001, India.
Ting XuJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Priya TripathiJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Beverly PlunkettJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Allen MyersJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Peisong GaoJohns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Johns Hopkins Medicine · USJohns Hopkins University · USSher-i-Kashmir Institute of Medical Sciences · IN

Funding

Sensitization to Cockroach Allergen: Immune Regulation and Genetic DeterminantsR01ES021739 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI GAO, PEISONG · 2013 to 2017
$1.8M
Identification of Candidate Genes for Specific Immune Responsiveness to CockroachR21AI088406 · NIAID · JOHNS HOPKINS UNIVERSITY · PI BARNES, KATHLEEN C, GAO, PEISONG · 2010 to 2011
$449k
NIAID NIH HHS 1R21AI088406NIAID NIH HHS R21 AI088406NIEHS NIH HHS R01 ES021739NIEHS NIH HHS R01ES021739
6 · The paper itself

Abstract

backgroundAryl hydrocarbon receptor (AhR), a multifunctional regulator that senses and responds to environmental stimuli, plays a role in normal cell development and immune regulation. Recent evidence supports a significant link between environmental exposure and AhR in the development of allergic diseases. We sought to investigate whether AhR plays a role in mediating cockroach allergen-induced allergic immune responses.

methodsAhR expression in human lung fibroblasts from asthmatic and healthy individuals and in cockroach extract (CRE) treated human lung fibroblasts (WI-38) was examined. The role of AhR in modulating CRE induced TGFβ1 production was investigated by using AhR agonist, TCDD, antagonist CH122319, and knockdown of AhR. The role of latent TGFβ1 binding protein-1 (LTBP1) in mediating TCDD induced active TGFβ1 release was also examined.

resultsAhR expression was higher in airway fibroblasts from asthmatic subjects as compared to healthy controls. AhR in fibroblasts was activated by TCDD with an increased expression of cyp1a1 and cyp1b1. Increased AhR expression was observed in CRE-treated fibroblasts. Importantly, CRE induced TGFβ1 production in fibroblasts was significantly enhanced by TCDD but inhibited by CH122319. Reduced TGFβ1 production was further confirmed in fibroblasts with AhR knockdown. Moreover, AhR knockdown inhibited CRE induced fibroblast differentiation. Furthermore, TCDD induced active TGFβ1 release was significantly inhibited by LTBP1 knockdown.

conclusionThese results provide evidence for the role of AhR in modulating cockroach allergen-induced immune responses through controlling the active TGFβ1 release, suggesting a possible synergistic effect between exposure to allergens and environmental chemicals on the development of allergic diseases.

Indexed as

AllergensAnimalsAsthmaBlotting, WesternCell LineCockroachesEnzyme-Linked Immunosorbent AssayFibroblastsHumansReceptors, Aryl HydrocarbonTransforming Growth Factor beta1AllergensReceptors, Aryl HydrocarbonTGFB1 protein, humanTransforming Growth Factor beta1

Identifiers

PMID24795504
PMCPMC3984807
OpenAlexW2160011840

What OpenQuestion holds

Textmetadata
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.