Evidence map›Paper›PMID 33881911›Full record

ArticleJournal of neurophysiology2021

Different sensitivity of action potential generation to the rate of depolarization in vagal afferent A-fiber versus C-fiber neurons.

Hui Sun

Open access · greenAbstract read
In one paragraph

Article in Journal of neurophysiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. CoexpressedMolecular pharmacology · 2024
    Article
  4. Role of NaThe Journal of physiology · 2023
    Article
  5. KThe Journal of physiology · 2022
    Article
  6. Review
  7. PI3Kγ/AKT Signaling in High Molecular Weight Hyaluronan (HMWH)-Induced Anti-Hyperalgesia and Reversal of Nociceptor Sensitization.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    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

1 author at 1 institution in 1 country.

Hui SunDivision of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Johns Hopkins Medicine · US

Funding

Neurobiology of the Bronchopulmonary SystemR35HL155671 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI Bradley Joel Undem · 2021 to 2026
$5.6M
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 HL137807NHLBI NIH HHS R35 HL155671
6 · The paper itself

Abstract

This study demonstrates that the action potential discharge in vagal afferent A-fiber neurons is about 20 times more sensitive to the rate of membrane depolarization compared to C-fiber neurons. The sensitivity of action potential generation to the depolarization rate in vagal sensory neurons is independent of the intensity of current stimuli but nearly abrogated by inhibiting the D-type potassium channel. These findings help better understand the mechanisms that control the activation of vagal afferent nerves.

Indexed as

Action PotentialsAnimalsMaleMiceMice, Inbred C57BLNerve Fibers, MyelinatedNerve Fibers, UnmyelinatedNeurons, AfferentNodose GanglionPatch-Clamp TechniquesPotassium Channel BlockersShaker Superfamily of Potassium ChannelsPotassium Channel BlockersShaker Superfamily of Potassium Channelsaction potential generationA-fiberC-fiberpotassium channelvagal afferent nerve

Identifiers

PMID33881911
PMCPMC8356762
OpenAlexW3153590158

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.