title: The role of N-methyl-D-aspartate (NMDA) receptor-mediated neurotransmission in the pathophysiology and therapeutics of psychiatric syndromes.
abstract: The study of excitatory amino acids (EAAs) has recently resulted in new and fundamental concepts in neuroscience. This progress has led to a growing awareness of the crucial role that brain EAAs systems play in a variety of physiological and pathological processes. The N-methyl-D-aspartate (NMDA) receptor, presently the most well understood subtype of EAAs receptors, has been implicated in crucial physiological processes such as synaptogenesis, learning and memory. Dysfunctions of NMDA receptors seem to play a crucial role in the neurobiology of disorders such as Parkinson's disease, Alzheimer's disease, epilepsy and ischemic stroke. This paper is a review of emerging data indicating that alterations of NMDA receptor function may be pivotal to the pathophysiology of four common psychiatric syndromes: schizophrenia, major depression, posttraumatic stress disorder, and alcoholism. Special emphasis is placed on the current state of development of pharmacological strategies aiming at the modulation of NMDA receptor-mediated neurotransmission in these disorders.
authors.affiliation: Ezrath Nashim-Herzog Memorial Hospital, Department of Psychiatry, Hadassah Medical School, Jerusalem, Israel.
authors.forename: U
authors.initials: U
authors.lastname: Heresco-Levy
authors.forename: D C
authors.initials: DC
authors.lastname: Javitt
mesh_terms: D000437:Alcoholism / Q000188:drug therapy / Q000503:physiopathology; D003866:Depressive Disorder / Q000188:drug therapy / Q000503:physiopathology; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy* / Q000503:physiopathology*; D016194:Receptors, N-Methyl-D-Aspartate / Q000187:drug effects / Q000502:physiology*; D012559:Schizophrenia / Q000188:drug therapy / Q000503:physiopathology; D013313:Stress Disorders, Post-Traumatic / Q000188:drug therapy / Q000503:physiopathology; D009435:Synaptic Transmission / Q000187:drug effects / Q000502:physiology*
chemical_list: D016194:Receptors, N-Methyl-D-Aspartate