Evidence map›Paper›PMID 25591866›Full record

ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2015

TRPM8 function and expression in vagal sensory neurons and afferent nerves innervating guinea pig esophagus.

Xiaoyun Yu, Youtian Hu, Fei Ru, Marian Kollarik, Bradley J Undem, Shaoyong Yu

Open access · greenAbstract readComparative Study
In one paragraph

Article in American journal of physiology. Gastrointestinal and liver physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Hypoxia augments TRPM3-mediated calcium influx in vagal sensory neurons.Autonomic neuroscience : basic & clinical · 2023
    Article
  7. Infectious and Inflammatory Pathways to Cough.Annual review of physiology · 2023
    Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Plasticity of vagal afferent signaling in the gut.Medicina (Kaunas, Lithuania) · 2017
    Review
  15. Review
  16. TRP channel functions in the gastrointestinal tract.Seminars in immunopathology · 2016
    Review
  17. Article
  18. Cough reflex sensitization from esophagus and nose.Pulmonary pharmacology & therapeutics · 2015
    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

6 authors at 2 institutions in 1 country.

Xiaoyun YuDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Youtian HuDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Fei RuDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Marian KollarikDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Bradley J UndemDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Shaoyong YuDepartment of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland syyu@jhmi.edu.
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Esophageal Mast Cell Nerve InteractionsR01DK087991 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI YU, SHAOYONG · 2010 to 2014
$1.3M
NIDDK NIH HHS R01 DK087991
6 · The paper itself

Abstract

Sensory transduction in esophageal afferents requires specific ion channels and receptors. TRPM8 is a new member of the transient receptor potential (TRP) channel family and participates in cold- and menthol-induced sensory transduction, but its role in visceral sensory transduction is still less clear. This study aims to determine TRPM8 function and expression in esophageal vagal afferent subtypes. TRPM8 agonist WS-12-induced responses were first determined in nodose and jugular neurons by calcium imaging and then investigated by whole cell patch-clamp recordings in Dil-labeled esophageal nodose and jugular neurons. Extracellular single-unit recordings were performed in nodose and jugular C fiber neurons using ex vivo esophageal-vagal preparations with intact nerve endings in the esophagus. TRPM8 mRNA expression was determined by single neuron RT-PCR in Dil-labeled esophageal nodose and jugular neurons. The TRPM8 agonist WS-12 elicited calcium influx in a subpopulation of jugular but not nodose neurons. WS-12 activated outwardly rectifying currents in esophageal Dil-labeled jugular but not nodose neurons in a dose-dependent manner, which could be inhibited by the TRPM8 inhibitor AMTB. WS-12 selectively evoked action potential discharges in esophageal jugular but not nodose C fibers. Consistently, TRPM8 transcripts were highly expressed in esophageal Dil-labeled TRPV1-positive jugular neurons. In summary, the present study demonstrated a preferential expression and function of TRPM8 in esophageal vagal jugular but not nodose neurons and C fiber subtypes. This provides a distinctive role of TRPM8 in esophageal sensory transduction and may lead to a better understanding of the mechanisms of esophageal sensation and nociception.

Indexed as

Action PotentialsAnilidesAnimalsBenzamidesCalcium SignalingDose-Response Relationship, DrugEsophagusGuinea PigsMaleMentholNerve Fibers, UnmyelinatedNodose GanglionRNA, MessengerSensationSensory Receptor CellsThiophenesAnilidesBenzamidesMentholN-(3-aminopropyl)-2-(((3-methylphenyl) methyl)oxy)-N-(2-thienylmethyl)benzamide hydrochloride saltN-(4-methoxyphenyl)-4-menthone-3-carboxamideRNA, MessengerThiophenesTRPM Cation ChannelsTRPV Cation ChannelsC fiberesophagusmentholTRPM8vagal

Identifiers

PMID25591866
PMCPMC4360048
OpenAlexW2171360014

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.