title: The role of neuronal energy in the neurotoxicity of excitatory amino acids.
abstract: Excitatory amino acids, acting at receptors such as the N-methyl-D-aspartate (NMDA) subtype, are good candidates for a major role in the neuronal death characteristic of Alzheimer's disease. Recent evidence from studies with cultured neurons suggests that perturbations in the energy metabolism of the neuron may be involved in the transition of NMDA agonists from neurotransmitters to neurotoxins via a mechanism that involves relief of the voltage-dependent Mg++ block of the NMDA channel.
authors.affiliation: Laboratory of Molecular Biology, NINDS, Bethesda, MD 20892.
authors.forename: R C
authors.initials: RC
authors.lastname: Henneberry
mesh_terms: D000544:Alzheimer Disease / Q000378:metabolism*; D000818:Animals; D004734:Energy Metabolism; D005971:Glutamates / Q000378:metabolism* / Q000633:toxicity; D018698:Glutamic Acid; D006801:Humans; D016194:Receptors, N-Methyl-D-Aspartate; D017981:Receptors, Neurotransmitter / Q000378:metabolism*
chemical_list: D005971:Glutamates; D016194:Receptors, N-Methyl-D-Aspartate; D017981:Receptors, Neurotransmitter; D018698:Glutamic Acid