Electrophysiological Recording from Colonic Afferent Nerves in an Ex Vivo Rat Colon

Source: Meng, Y. et al., In Vitro Characterization of the Electrophysiological Properties of Colonic Afferent Fibers in Rats. J. Vis. Exp. (2017) This video demonstrates a method to record the activity of colonic afferent nerves in an ex-vivo rat colon, cannulated at both ends and infused with saline to increase intraluminal pressure. As pressure increases, the nerve signal rises, indicating its stimulation.

Publication Details

Journal: Journal of Visualized Experiments
Published: 2025-07-24
DOI: https://doi.org/10.3791/31239
Primary Topic: Gastrointestinal motility and disorders
Type: article
Field-Weighted Citation Impact: 0.00

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article

Electrophysiological Recording from Colonic Afferent Nerves in an Ex Vivo Rat Colon

Jul 24, 2025

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Journal of Visualized Experiments

Gastrointestinal motility and disorders

article

Electrophysiological Recording from Colonic Afferent Nerves in an Ex Vivo Rat Colon

July 24, 2025article en

Abstract

Journal of Visualized Experiments

Openalex Percentile: Top 71%

Gastrointestinal motility and disorders

DOI Source OpenAlex

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Electrophysiological Recording from Colonic Afferent Nerves in an Ex Vivo Rat Colon · Journal of Visualized Experiments (2025) | TGRS Research Map | TGRS