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Updated: Jan 27, 2026
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Immobilization of Caenorhabditis elegans to Analyze Intracellular Transport in Neurons
Published on: October 18, 2017
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Glia-Neuron Interactions in Caenorhabditis elegans
Aakanksha Singhvi1, Shai Shaham2
1Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA;
Annual Review of Neuroscience
|March 19, 2019
Summary
Glia, once thought passive, are now known as active brain cells crucial for nervous system function. Research in *C. elegans* reveals conserved glial roles in neuron development and activity across species.
Area of Science:
- Neuroscience
- Cell Biology
- Developmental Biology
Background:
- Glia are abundant cells in animal nervous systems, historically viewed as passive.
- Recent research reveals glia as active participants in neural development and function.
- Disruption of glial cells is linked to various neurological diseases.
Purpose of the Study:
- To review recent advancements in understanding glia-neuron interactions.
- To highlight the utility of *Caenorhabditis elegans* as a model organism for glial research.
- To identify conserved principles of glial function across different animal species.
Main Methods:
- Utilizing *Caenorhabditis elegans* for its genetic and transgenic tractability.
- Employing molecular, morphological, and functional criteria to identify glial types.
- Monitoring glial effects on neuronal shape, physiology, and animal behavior to study synaptic interactions.
Main Results:
- Glia in *C. elegans* share similarities with vertebrate glia.
- Genetic and transgenic tools in *C. elegans* facilitate the discovery of genes essential for glial functions.
- Glia actively influence neuron development and activity, impacting synaptic function.
Conclusions:
- Glia are essential for nervous system function and neuronal development.
- *Caenorhabditis elegans* provides a powerful model for studying glia-neuron interactions.
- Conserved principles of glial function are emerging from studies in *C. elegans* and other animals.
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