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Updated: Sep 21, 2025
18:11
Quantifying Synapses: an Immunocytochemistry-based Assay to Quantify Synapse Number
Published on: November 16, 2010
36.0K
Astrocyte-synapse interactions and cell adhesion molecules.
Margaux Saint-Martin1, Yukiko Goda1,2
1Laboratory for Synaptic Plasticity and Connectivity, RIKEN Center for Brain Science, Wako-shi, Saitama, Japan.
The FEBS Journal
|June 1, 2022
Summary
Astrocytes actively regulate brain function by interacting with synapses. This study highlights their crucial role in synapse formation, plasticity, and behavior, challenging the neurocentric view.
Area of Science:
- Neuroscience
- Cell Biology
Background:
- Astrocytes are key regulators of brain function, supporting neuronal activity and influencing information processing.
- Their dynamic interaction with synapses is crucial for neural circuits and behavior.
Purpose of the Study:
- To examine astrocyte-synapse interactions throughout brain development and in adult plasticity.
- To investigate the role of astrocytic cell adhesion proteins in synapse formation and function.
Main Methods:
- Literature review focusing on astrocyte-synapse interactions.
- Analysis of the role of astrocytic cell adhesion proteins.
Main Results:
- Astrocytes are integral to synaptogenesis and maturation during development.
- Astrocytes contribute significantly to synaptic plasticity in the adult brain.
- Astrocytic cell adhesion proteins play a critical role in synapse formation and function.
Conclusions:
- Astrocytes are essential for normal brain development and function.
- The involvement of astrocytes in synaptic adhesion necessitates a revised understanding of synaptic interactions.
- Astrocytes are implicated in various brain behaviors and diseases.
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