Evidence map›Paper›PMID 20926760›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2011

Encoding of the cough reflex in anesthetized guinea pigs.

Brendan J Canning, Nanako Mori

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 86 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Effect of memantine on cough reflex sensitivity: translational studies in guinea pigs and humans.The Journal of pharmacology and experimental therapeutics · 2015
    Trial
  5. Nitric oxide synthase activation in nTS is essential to NMDA receptor dependent encoding of the cough reflex.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Neurobiology of Coughing in Children.Journal of clinical medicine · 2023
    Review
  10. Article
  11. Cough hypersensitivity and chronic cough.Nature reviews. Disease primers · 2022
    Review
  12. Evidence for AlphaThe Journal of pharmacology and experimental therapeutics · 2022
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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 1 institution in 1 country.

Brendan J CanningJohns Hopkins Asthma and Allergy Center, 5501 Hopkins Bayview Circle, Baltimore, MD 21224, USA. bjc@jhmi.edu
Nanako Mori
Johns Hopkins University · US

Funding

Reflexes and Supraesophageal Consequences Reflux DiseaseR01HL083192 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI CANNING, BRENDAN J · 2006 to 2010
$1.6M
NHLBI NIH HHS HL-083192NHLBI NIH HHS R01 HL083192
6 · The paper itself

Abstract

We have previously described the physiological and morphological properties of the cough receptors and their sites of termination in the airways and centrally in the nucleus tractus solitarius (nTS). In the present study, we have addressed the hypothesis that the primary central synapses of the cough receptors subserve an essential role in the encoding of cough. We found that cough requires sustained, high-frequency (≥8-Hz) afferent nerve activation. We also found evidence for processes that both facilitate (summation, sensitization) and inhibit the initiation of cough. Sensitization of cough occurs with repetitive subthreshold activation of the cough receptors or by coincident activation of C-fibers and/or nTS neurokinin receptor activation. Desensitization of cough evoked by repetitive and/or continuous afferent nerve activation has a rapid onset (<60 s) and does not differentiate between tussive stimuli, suggesting a central nervous system-dependent process. The cough reflex can also be actively inhibited upon activation of other airway afferent nerve subtypes, including slowly adapting receptors and pulmonary C-fibers. The sensitization and desensitization of cough are likely attributable to the prominent, primary, and unique role of N-methyl-d-aspartate receptor-dependent signaling at the central synapses of the cough receptors. These attributes may have direct relevance to the presentation of cough in disease and for the effectiveness of antitussive therapies.

Indexed as

Anesthesia4-Aminopyridine6-Cyano-7-nitroquinoxaline-2,3-dioneAnimalsBiphenyl CompoundsCitric AcidCoughDose-Response Relationship, DrugElectric StimulationGABA-A Receptor AntagonistsGABA-B Receptor Agonistsgamma-Aminobutyric AcidGuinea PigsMaleMechanoreceptorsPropionates2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline2-amino-5-phosphopentanoic acid4-Aminopyridine6-Cyano-7-nitroquinoxaline-2,3-dionealpha-amino-2'-chloro-5-(phosphonomethyl)(1,1'-biphenyl)-3-propanoic acidBiphenyl CompoundsCitric AcidGABA-A Receptor AntagonistsGABA-B Receptor Agonistsgamma-Aminobutyric AcidPropionatesQuinoxalinesReceptors, GABAReceptors, N-Methyl-D-AspartateSubstance PValine

Identifiers

PMID20926760
PMCPMC3043807
OpenAlexW2020365161

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.