Evidence map›Paper›PMID 40033157›Full record

ReviewNeurogastroenterology and motility2025

Decoding Gastric Reflexes: The Role of Mechanosensitive Enteric Neurons in Stomach Motility.

Gemma Mazzuoli-Weber, Sophia Mayr, Kristin Elfers

Abstract readReview
In one paragraph

Review in Neurogastroenterology and motility, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Gemma Mazzuoli-WeberInstitute for Physiology and Cell Biology, University of Veterinary Medicine Hannover, Hannover, Germany.ORCID https://orcid.org/0000-0001-7803-3556
Sophia MayrInstitute for Physiology and Cell Biology, University of Veterinary Medicine Hannover, Hannover, Germany.
Kristin ElfersInstitute for Physiology and Cell Biology, University of Veterinary Medicine Hannover, Hannover, Germany.ORCID https://orcid.org/0000-0002-3492-2666

Funding

Deutsche Forschungsgemeinschaft
6 · The paper itself

Abstract

This review focuses on mechanosensitive enteric neurons (MEN) in the guinea pig stomach and their roles in gastric motor reflex pathways. The guinea pig model is advantageous for studying gastric physiology, as its stomach structure and function closely resemble those of humans. Gastric motility involves distinct functional regions: the fundus and proximal corpus act as reservoirs, while the distal corpus and antrum handle food mixing and propulsion. Mechanosensitivity in both gastric cholinergic and nitrergic enteric neurons plays a critical role in adapting muscle activity in response to gastric content volume. These neurons enable reflex circuits involved in the accommodation reflex, with cholinergic excitatory and nitrergic inhibitory pathways promoting relaxation. This review summarizes the anatomical, functional, and neurochemical characteristics of MEN across gastric regions, their direct and indirect interactions with smooth muscle, and the role of distinct neurotransmitters in modulating gastric motility. The need for future studies on mechanosensitive pathways and involved neuronal receptors is highlighted to enhance our understanding, finally aiding therapeutic development.

Indexed as

Enteric Nervous SystemGastrointestinal MotilityMechanoreceptorsNeuronsReflexStomachAnimalsGuinea PigsHumansMuscle, Smoothenteric nervous systemgastric reflexesGuinea pigmechanosensitivitymotilitystomach

Identifiers

PMID40033157
PMCPMC12163214

What OpenQuestion holds

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Registered trials

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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.