PT - JOURNAL ARTICLE AU - Ursula Sonnewald AU - Hong Qu AU - Michael Aschner TI - Pharmacology and Toxicology of Astrocyte-Neuron Glutamate Transport and Cycling AID - 10.1124/jpet.301.1.1 DP - 2002 Apr 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 1--6 VI - 301 IP - 1 4099 - http://jpet.aspetjournals.org/content/301/1/1.short 4100 - http://jpet.aspetjournals.org/content/301/1/1.full SO - J Pharmacol Exp Ther2002 Apr 01; 301 AB - The interaction between astrocytes and neurons is examined from the standpoint of glutamate neurotoxicity. The review details 1) the distribution of glutamate transporters on astrocytes and neurons, provoking a reformulation of the interdependence between these two cell types in removing extracellular glutamate and preventing excitotoxic injury; 2) the potential involvement of aberrant glutamate transporter function in the etiology of neuropathological conditions; 3) the role of astrocyte-neuron interaction in widely divergent aspects of brain energetics; 4) the role of astrocytes in the process of glutamate recycling within the context of anesthetic treatment with pentobarbital and thiopental. The American Society for Pharmacology and Experimental Therapeutics