Evidence map›Paper›PMID 26608913›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2016

Bidirectional Counterregulation of Human Lung Mast Cell and Airway Smooth Muscle β2 Adrenoceptors.

Rebecca J Lewis, Latifa Chachi, Chris Newby, Yassine Amrani, Peter Bradding

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Can GPCRs Be Targeted to Control Inflammation in Asthma?Advances in experimental medicine and biology · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Strategies for Mast Cell Inhibition in Food Allergy.The Yale journal of biology and medicine · 2020
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
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  14. Review
  15. 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

5 authors at 2 institutions in 1 country.

Rebecca J Lewis *Department of Infection, Immunity and Inflammation, Institute for Lung Health, University of Leicester, Leicester, UK.
Latifa Chachi *Department of Infection, Immunity and Inflammation, Institute for Lung Health, University of Leicester, Leicester, UK.
Chris NewbyDepartment of Infection, Immunity and Inflammation, Institute for Lung Health, University of Leicester, Leicester, UK.
Yassine AmraniDepartment of Infection, Immunity and Inflammation, Institute for Lung Health, University of Leicester, Leicester, UK.
Peter BraddingDepartment of Infection, Immunity and Inflammation, Institute for Lung Health, University of Leicester, Leicester, UK.
University of Leicester · GBNational Health Service · GB

Funding

Department of Health LEIRSBRU-2012-1Wellcome Trust 094058
6 · The paper itself

Abstract

Human lung mast cells (HLMCs) play a central role in asthma pathogenesis through their relocation to the airway smooth muscle (ASM) bundles. β2 adrenoceptor (β2-AR)-agonists are used to relieve bronchoconstriction in asthma, but may reduce asthma control, particularly when used as monotherapy. We hypothesized that HLMC and human ASM cell (HASMC) responsiveness to β2-AR agonists would be attenuated when HLMCs are in contact with HASMCs. Cells were cultured in the presence of the short-acting β2-agonist albuterol, and the long-acting β2-agonists formoterol and olodaterol. Constitutive and FcεRI-dependent HLMC histamine release, HASMC contraction, and β2-AR phosphorylation at Tyr(350) were assessed. Constitutive HLMC histamine release was increased in HLMC-HASMC coculture and this was enhanced by β2-AR agonists. Inhibition of FcεRI-dependent HLMC mediator release by β2-agonists was greatly reduced in HLMC-HASMC coculture. These effects were reversed by neutralization of stem cell factor (SCF) or cell adhesion molecule 1 (CADM1). β2-AR agonists did not prevent HASMC contraction when HLMCs were present, but this was reversed by fluticasone. β2-AR phosphorylation at Tyr(350) occurred within 5 min in both HLMCs and HASMCs when the cells were cocultured, and was inhibited by neutralizing SCF or CADM1. HLMC interactions with HASMCs via CADM1 and Kit inhibit the potentially beneficial effects of β2-AR agonists on these cells via phosphorylation of the β2-AR. These results may explain the potentially adverse effects of β2-ARs agonists when used for asthma therapy. Targeting SCF and CADM1 may enhance β2-AR efficacy, particularly in corticosteroid-resistant patients.

Indexed as

Adrenergic beta-2 Receptor AgonistsAlbuterolAsthmaBenzoxazinesCell Adhesion Molecule-1Cell Adhesion MoleculesCells, CulturedCoculture TechniquesFluticasoneFormoterol FumarateHistamineHistamine ReleaseHumansImmunoglobulinsLungMast CellsAdrenergic beta-2 Receptor AgonistsAlbuterolBenzoxazinesCADM1 protein, humanCell Adhesion Molecule-1Cell Adhesion MoleculesFluticasoneFormoterol FumarateHistamineImmunoglobulinsolodaterolReceptors, Adrenergic, beta-2Receptors, IgEStem Cell Factor

Identifiers

PMID26608913
PMCPMC4685750
OpenAlexW2208005915

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.