Evidence map›Paper›PMID 22907059›Full record

ArticleThe Journal of physiology2012

Activation of mouse bronchopulmonary C-fibres by serotonin and allergen-ovalbumin challenge.

Carl Potenzieri, Sonya Meeker, Bradley J Undem

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

33 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Review
  6. Differential engagement of inhibitory and excitatory cardiopulmonary reflexes by capsaicin and phenylbiguanide in C57BL/6 mice.American journal of physiology. Regulatory, integrative and comparative physiology · 2023
    Article
  7. Article
  8. FcεR1-expressing nociceptors trigger allergic airway inflammation.The Journal of allergy and clinical immunology · 2021
    Article
  9. Review
  10. Review
  11. The Pulmonary NEB ME Is a Complex Intraepithelial Unit.Advances in anatomy, embryology, and cell biology · 2021
    Article
  12. Pulmonary Sensory Receptors.Advances in anatomy, embryology, and cell biology · 2021
    Article
  13. Review
  14. Liquiritin apioside attenuates laryngeal chemoreflex but not mechanoreflex in rat pups.American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  15. Review
  16. Prolongation of bronchopulmonary C-fiber-mediated apnea by prenatal nicotinic exposure in rat pups: role of 5-HTFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  17. Review
  18. Article
  19. Article
  20. Prenatal nicotinic exposure prolongs superior laryngeal C-fiber-mediated apnea and bradycardia through enhancing neuronal TRPV1 expression and excitation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    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

3 authors at 2 institutions in 1 country.

Carl PotenzieriJohns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
Sonya Meeker
Bradley J Undem
Johns Hopkins University · USJohns Hopkins Medicine · US

Funding

Airway Sensory NeuroexcitabilityR01HL062296 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI UNDEM, BRADLEY JOEL · 2000 to 2013
$5.0M
Mechanisms of Inflammatory Activation of Vagal C-Fibers in the Respiratory TractR01HL137807 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI UNDEM, BRADLEY JOEL · 2017 to 2020
$1.6M
NHLBI NIH HHS R01 HL062296NHLBI NIH HHS R01 HL137807
6 · The paper itself

Abstract

Abstract  The effect of serotonin on capsaicin-sensitive vagal C-fibre afferent nerves was evaluated in an ex vivo vagally innervated mouse lung preparation. Action potentials arising from receptive fields in the lungs were recorded with an extracellular electrode positioned in the nodose/jugular ganglion. Among the 62 capsaicin-sensitive C-fibres studied (conduction velocity ∼0.5 m s(-1)), 71% were of the nodose phenotype and 29% of the jugular phenotype. The nodose C-fibres responded strongly to serotonin and this effect was blocked with the 5-HT3-receptor antagonist ondansetron. Using single cell RT-PCR, we noted that the vast majority of nodose neurons retrogradely labelled from the lung, expressed 5-HT3 receptor mRNA. The jugular C-fibres also responded strongly to serotonin with action potential discharge, but this effect was not inhibited by ondansetron. Lung-specific jugular neurons did not express 5-HT3 receptor mRNA but frequently expressed 5-HT1 or 5-HT4 receptor mRNA. Mast cells are the major source of serotonin in healthy murine airways. Ovalbumin-induced mast cell activation in actively sensitized lungs caused action potential discharge in jugular but not nodose C-fibres. The data show that vagal C-fibres in the respiratory tract of the mouse are strongly activated by serotonin. Depending on the C-fibre subtype both 5-HT3 and non-5-HT3 mechanisms are involved.

Indexed as

AllergensAnimalsCells, CulturedHistamine ReleaseLungMaleMiceMice, Inbred C57BLMice, TransgenicNerve Fibers, UnmyelinatedNeuronsOvalbuminReceptors, SerotoninSerotoninVagus NerveAllergensOvalbuminReceptors, SerotoninSerotonin

Identifiers

PMID22907059
PMCPMC3515830
OpenAlexW1618626435

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.