title: Astrocytes coordinate synaptic networks: balanced excitation and inhibition.
abstract: Although neurons are essential for brain function, an emerging alternative view holds that astrocytes, the dominant glial cell type, coordinate synaptic networks. Through the release of glutamate, astrocytes locally excite neurons, and via adenosine, which accumulates due to the hydrolysis of released ATP, astrocytes suppress distant synapses.
authors.affiliation: Department of Neuroscience, Silvio Conte Center for Integration at the Tripartite Synapse, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA.
authors.forename: Tommaso
authors.initials: T
authors.lastname: Fellin
authors.forename: Olivier
authors.initials: O
authors.lastname: Pascual
authors.forename: Philip G
authors.initials: PG
authors.lastname: Haydon
mesh_terms: D000241:Adenosine / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D001253:Astrocytes / Q000502:physiology*; D018698:Glutamic Acid / Q000378:metabolism; D006801:Humans; D013569:Synapses / Q000502:physiology*; D009435:Synaptic Transmission / Q000502:physiology*
chemical_list: D018698:Glutamic Acid; D000255:Adenosine Triphosphate; D000241:Adenosine