Astroglia-Derived ATP Modulates CNS Neuronal Circuits.

Astroglia-Derived ATP Modulates CNS Neuronal Circuits. Trends Neurosci. 2019 Nov 05;: Authors: Illes P, Burnstock G, Tang Y Abstract It is broadly recognized that ATP not only supports energy storage within cells but is also a transmitter/signaling molecule that serves intercellular communication. Whereas the fast (co)transmitter function of ATP in the peripheral nervous system has been convincingly documented, in the central nervous system (CNS) ATP appears to be primarily a slow transmitter/modulator. Data discussed in the present review suggest that the slow modulatory effects of ATP arise as a result of its vesicular/nonvesicular release from astrocytes. ATP acts together with other glial signaling molecules such as cytokines, chemokines, and free radicals to modulate neuronal circuits. Hence, astrocytes are positioned at the crossroads of the neuron-glia-neuron communication pathway. PMID: 31704181 [PubMed - as supplied by publisher]
Source: Trends in Neurosciences - Category: Neuroscience Authors: Tags: Trends Neurosci Source Type: research