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Related Concept Videos

Enteric Nervous System: Regulation of GI Motor Activity01:11

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The Enteric Nervous System (ENS) plays a pivotal role in regulating gastrointestinal or GI motor activity. This complex network of nerves, deeply embedded within the gut wall, responds to changes in the gut environment and receives input from both the autonomic nervous system and the central nervous system. By doing so, the ENS operates various programs tailored to the body's nutritional status and needs.
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Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
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Related Experiment Video

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In Situ Ca2+ Imaging of the Enteric Nervous System
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Functional circuits and signal processing in the enteric nervous system.

Candice Fung1, Pieter Vanden Berghe2

  • 1Laboratory for Enteric NeuroScience (LENS), Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium.

Cellular and Molecular Life Sciences : CMLS
|May 20, 2020
PubMed
Summary
This summary is machine-generated.

The enteric nervous system (ENS), a complex gut network, regulates motility and secretion. This review explores its cellular makeup, information processing, and role in gut-brain communication and homeostasis.

Keywords:
Enteric circuitryEpitheliumGliaMicrobiotaNeuroimmuneNeurons

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Area of Science:

  • Neuroscience
  • Gastroenterology
  • Cell Biology

Background:

  • The enteric nervous system (ENS) is a vast neural network within the gastrointestinal tract.
  • It governs essential gut functions like motility, secretion, and blood flow.
  • Emerging research highlights its roles in immunity, microbiota interaction, and the gut-brain axis.

Purpose of the Study:

  • To review the cellular composition of enteric circuits.
  • To discuss how enteric circuits process external information.
  • To examine signal modulation and output generation for integrated gut function.

Main Methods:

  • Literature review of current research on the enteric nervous system.
  • Analysis of cellular components and functional pathways.
  • Synthesis of information on neuro-epithelial and gut-brain interactions.

Main Results:

  • Detailed overview of the cellular makeup of enteric circuits.
  • Explanation of external information detection and processing by the ENS.
  • Discussion of physiological and pathophysiological modulations impacting gut function.

Conclusions:

  • The enteric circuitry is crucial for intestinal homeostasis.
  • Dysfunctions in the ENS are linked to neurodevelopmental and neurodegenerative disorders.
  • Understanding ENS function is key to addressing gut-related diseases.