Glial cells, including astrocytes, oligodendrocytes, and microglia, are increasingly recognized as active participants in neuroplasticity. They modulate synaptic function, provide metabolic support, and maintain homeostasis. For example:
Astrocytes release gliotransmitters that can influence synaptic activity. Oligodendrocytes myelinate axons, which can enhance signal transmission speed. Microglia dynamically remodel synapses by pruning unnecessary connections.
