Evidence map›Paper›PMID 25582294›Full record

ReviewNeuropharmacology2015

Acid-sensing ion channels in gastrointestinal function.

Peter Holzer

Open access · hybridAbstract readReview
In one paragraph

Review in Neuropharmacology, 2015. 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
3.0field-weighted citation impact, top 8% 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, 71 citations in OpenAlex.

  1. Personalizing treatment of pancreatitis-associated chronic pain: the need for an integrated omics approach.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Gut feelings: mechanosensing in the gastrointestinal tract.Nature reviews. Gastroenterology & hepatology · 2022
    Review
  13. Contributions of bile acids to gastrointestinal physiology as receptor agonists and modifiers of ion channels.American journal of physiology. Gastrointestinal and liver physiology · 2022
    Article
  14. Review
  15. Article
  16. Review
  17. Acid-Sensing Ion Channels and Mechanosensation.International journal of molecular sciences · 2021
    Review
  18. Review
  19. Visceral pain from colon and rectum: the mechanotransduction and biomechanics.Journal of neural transmission (Vienna, Austria : 1996) · 2020
    Review
  20. 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

1 author at 1 institution in 1 country.

Peter HolzerResearch Unit of Translational Neurogastroenterology, Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Universitätsplatz 4, A-8010 Graz, Austria. Electronic address: peter.holzer@medunigraz.at.
Medical University of Graz · AT

Funding

Austrian Science Fund FWF P 23097Austrian Science Fund FWF P 25912
6 · The paper itself

Abstract

Gastric acid is of paramount importance for digestion and protection from pathogens but, at the same time, is a threat to the integrity of the mucosa in the upper gastrointestinal tract and may give rise to pain if inflammation or ulceration ensues. Luminal acidity in the colon is determined by lactate production and microbial transformation of carbohydrates to short chain fatty acids as well as formation of ammonia. The pH in the oesophagus, stomach and intestine is surveyed by a network of acid sensors among which acid-sensing ion channels (ASICs) and acid-sensitive members of transient receptor potential ion channels take a special place. In the gut, ASICs (ASIC1, ASIC2, ASIC3) are primarily expressed by the peripheral axons of vagal and spinal afferent neurons and are responsible for distinct proton-gated currents in these neurons. ASICs survey moderate decreases in extracellular pH and through these properties contribute to a protective blood flow increase in the face of mucosal acid challenge. Importantly, experimental studies provide increasing evidence that ASICs contribute to gastric acid hypersensitivity and pain under conditions of gastritis and peptic ulceration but also participate in colonic hypersensitivity to mechanical stimuli (distension) under conditions of irritation that are not necessarily associated with overt inflammation. These functional implications and their upregulation by inflammatory and non-inflammatory pathologies make ASICs potential targets to manage visceral hypersensitivity and pain associated with functional gastrointestinal disorders. This article is part of the Special Issue entitled 'Acid-Sensing Ion Channels in the Nervous System'.

Indexed as

Acid Sensing Ion ChannelsAnimalsGastrointestinal TractHumansInflammationPainAcid Sensing Ion ChannelsAcid-induced painAcid-related gastrointestinal diseasesAcid-sensing ion channelsAcid surveillanceGastrointestinal tractInflammationPrimary afferent neuronsProton-gated currentsVisceral hypersensitivity

Identifiers

PMID25582294
PMCPMC4458375
OpenAlexW2095320330

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.