title: Activation of the glycine site in the NMDA receptor is necessary for the induction of LTP.
abstract: The effects of 7-chlorokynurenate (7-C1KY) were examined on N-methyl-D-aspartate (NMDA) receptor-mediated synaptic mechanisms in the CA1 region of rat hippocampal slices. 7-C1KY depressed both the NMDA receptor-mediated component of synaptic transmission recorded in Mg2(+)-free medium and the induction of long-term potentiation (LTP) in Mg2(+)-containing medium. Both of these effects were reversed by D-serine, suggesting that the action of 7-C1KY was at the allosteric glycine site on the NMDA receptor.
authors.affiliation: Department of Pharmacology, School of Medical Sciences, University of Bristol, U.K.
authors.forename: Z I
authors.initials: ZI
authors.lastname: Bashir
authors.forename: B
authors.initials: B
authors.lastname: Tam
authors.forename: G L
authors.initials: GL
authors.lastname: Collingridge
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D005998:Glycine / Q000378:metabolism* / Q000502:physiology; D006624:Hippocampus / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D007736:Kynurenic Acid / Q000031:analogs & derivatives* / Q000494:pharmacology; D009473:Neuronal Plasticity / Q000187:drug effects*; D051381:Rats; D016194:Receptors, N-Methyl-D-Aspartate; D017981:Receptors, Neurotransmitter / Q000037:antagonists & inhibitors / Q000502:physiology*; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D016194:Receptors, N-Methyl-D-Aspartate; D017981:Receptors, Neurotransmitter; D007736:Kynurenic Acid; C057013:7-chlorokynurenic acid; D005998:Glycine