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An In-vitro Preparation of Isolated Enteric Neurons and Glia from the Myenteric Plexus of the Adult Mouse
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Enteric Glia: A New Player in Abdominal Pain
Wilmarie Morales-Soto1, Brian D Gulbransen1
1Neuroscience Program, Department of Physiology, Michigan State University, East Lansing, Michigan.
Cellular and Molecular Gastroenterology and Hepatology
|February 12, 2019
Summary
Enteric glia, a type of peripheral glial cell, may play a key role in chronic abdominal pain. Understanding their signaling mechanisms is crucial for developing new pain therapies.
Area of Science:
- Neuroscience
- Gastroenterology
- Cell Biology
Background:
- Chronic abdominal pain is a common gastrointestinal issue linked to functional bowel disorders and inflammatory bowel disease.
- Neuronal plasticity and brain-gut axis alterations are implicated, but mechanisms remain unclear.
- Glial cells, including astrocytes, microglia, and satellite glia, are increasingly recognized for their role in chronic pain.
Purpose of the Study:
- To review the emerging roles of enteric glia in chronic abdominal pain.
- To discuss enteric glial cell signaling mechanisms relevant to visceral perception.
- To highlight enteric glia as potential therapeutic targets for chronic pain.
Main Methods:
- This is a review article, synthesizing existing research.
- Literature search focusing on glial cells, brain-gut axis, and chronic abdominal pain.
- Analysis of studies investigating enteric glia and their interactions with neurons and immune cells.
Main Results:
- Enteric glia, unique peripheral glial cells in the enteric nervous system, can influence visceral perception.
- These cells interact with neurons and immune cells within the gut.
- Their signaling pathways are potential modulators of chronic abdominal pain.
Conclusions:
- Enteric glia represent a novel area of investigation for understanding chronic abdominal pain.
- Targeting enteric glial signaling offers a promising avenue for developing new pain management strategies.
- Further research into enteric glia is essential for a comprehensive understanding of chronic pain mechanisms.
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