Gliotransmission

Gliotransmission is the process by which glial cells, particularly astrocytes, communicate with neurons in the brain. Astrocytes release chemical signals—called gliotransmitters—that influence neuronal activity, modulating brain functions like learning, memory, and awareness. This process helps coordinate and support the neural network, ensuring that neurons work effectively. Unlike neurons, which transmit electrical signals, astrocytes communicate chemically, playing an active role in brain signaling and overall brain health.