Evidence map›Paper›PMID 21543258›Full record

ArticleCurrent opinion in pharmacology2011

Airway irritation and cough evoked by acid: from human to ion channel.

Qihai Gu, Lu-Yuan Lee

Abstract read
In one paragraph

Article in Current opinion in pharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Acid-sensing by airway afferent nerves.Pulmonary pharmacology & therapeutics · 2013
    Article
  11. 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

2 authors at 2 institutions in 1 country.

Qihai GuDivision of Basic Medical Sciences, Mercer University School of Medicine, Macon, GA 31207, USA.
Lu-Yuan Lee
Mercer University · USUniversity of Kentucky · US

Funding

CHEMOSENSITIVITY OF TACHYKININ CONTAINING LUNG AFFERENTSR01HL058686 · NHLBI · UNIVERSITY OF KENTUCKY · PI LEE, LU-YUAN · 1998 to 2008
$1.3M
Role of TRPV1 in Airway Hypersensitivity Induced by InflammationR01HL096914 · NHLBI · UNIVERSITY OF KENTUCKY · PI LEE, LU-YUAN · 2009 to 2010
$703k
PAR2, Bronchopulmonary Sensory Nerve and Pathogenesis of AsthmaR03AI076714 · NIAID · UNIVERSITY OF KENTUCKY · PI GU, QIHAI · 2008 to 2009
$147k
NHLBI NIH HHS HL58686NHLBI NIH HHS HL96914NHLBI NIH HHS R01 HL058686NHLBI NIH HHS R01 HL096914NIAID NIH HHS AI76714NIAID NIH HHS R03 AI076714
6 · The paper itself

Abstract

Inhalation or aspiration of acid solution evokes airway defense responses such as cough and reflex bronchoconstriction, resulting from activation of vagal bronchopulmonary C-fibers and Aδ afferents. The stimulatory effect of hydrogen ion on these sensory nerves is generated by activation of two major types of ion channels expressed in these neurons: a rapidly activating and inactivating current mediated through ASICs, and a slow sustaining current via activation of TRPV1. Recent studies have shown that these acid-evoked responses are elevated during airway inflammatory reaction, revealing the potential convergence of a wide array of inflammatory signaling on these ion channels. Since pH in the airway fluid drops substantially in patients with inflammatory airway diseases, these heightened stimulatory effects of acid on airway sensory nerves may play a part in the manifestation of airway irritation and excessive cough under those pathophysiological conditions.

Indexed as

AcidsCoughHumansHydrogen-Ion ConcentrationIon ChannelsLungNeuronsSignal TransductionAcidsIon Channels

Identifiers

PMID21543258
PMCPMC3133870
OpenAlexW2009906417

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.