Evidence map›Paper›PMID 32233794›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2020

Transient receptor potential ankyrin-1 causes rapid bronchodilation via nonepithelial PGE

Brenda J Marsh, Allison D Fryer, David B Jacoby, Matthew G Drake

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. The role of TRPA1 in lung cancer.Translational lung cancer research · 2025
    Review
  3. Review
  4. Research progress on the pathogenesis of chest tightness variant asthma characterized by chest tightness.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2024
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Nanoparticles-Mediated Modulation of TRP Channels: Advances and Therapeutic Potential.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    Review
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.

Brenda J MarshDivision of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon.
Allison D FryerDivision of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon.
David B JacobyDivision of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon.
Matthew G DrakeDivision of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon.ORCID 0000-0001-5476-0361
Oregon Health & Science University · US

Funding

Multidisciplinary Research Training in Pulmonary MedicineT32HL083808 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI LEWINSOHN, DAVID M., SLATORE, CHRISTOPHER G. · 2008 to 2025
$5.3M
Airway Sensory Nerves in AsthmaR01HL124165 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI JACOBSEN, ELIZABETH A, JACOBY, DAVID B · 2014 to 2017
$3.1M
NHLBI NIH HHS R01 HL124165NHLBI NIH HHS T32 HL083808
6 · The paper itself

Abstract

Transient receptor potential ankyrin-1 (TRPA1) is a ligand-gated cation channel that responds to endogenous and exogenous irritants. TRPA1 is expressed on multiple cell types throughout the lungs, but previous studies have primarily focused on TRPA1 stimulation of airway sensory nerves. We sought to understand the integrated physiological airway response to TRPA1 stimulation. The TRPA1 agonists allyl isothiocyanate (AITC) and cinnamaldehyde (CINN) were tested in sedated, mechanically ventilated guinea pigs in vivo. Reproducible bronchoconstrictions were induced by electrical stimulation of the vagus nerves. Animals were then treated with intravenous AITC or CINN. AITC and CINN were also tested on isolated guinea pig and mouse tracheas and postmortem human trachealis muscle strips in an organ bath. Tissues were contracted with methacholine, histamine, or potassium chloride and then treated with AITC or CINN. Some airways were pretreated with TRPA1 antagonists, the cyclooxygenase inhibitor indomethacin, the EP

Indexed as

AcroleinAnimalsBronchoconstrictionDinoprostoneElectric StimulationGene Expression RegulationGuinea PigsHistamineHumansIndomethacinIsothiocyanatesMaleMethacholine ChlorideMiceMuscle, SmoothOrgan Culture TechniquesAcroleinallyl isothiocyanatecinnamaldehydeDinoprostoneHistamineIndomethacinIsothiocyanatesMethacholine ChloridePotassium ChlorideProstaglandin-Endoperoxide SynthasesTetrodotoxinTRPA1 Cation Channelallyl isothiocyanatebronchodilationcinnamaldehydeTRPA1

Identifiers

PMID32233794
PMCPMC7272731
OpenAlexW3014372218

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.