title: Phencyclidine-like behavioral effects in pigeons induced by systemic administration of the excitatory amino acid antagonist, 2-amino-5-phosphonovalerate.
abstract: A selective N-methyl-D-aspartate antagonist, DL-2-amino-5-phosphonovalerate, was found to produce PCP-like catalepsy, discriminative stimulus effects, and stereotyped operant responding in pigeons when administered intramuscularly. These results support the hypothesis that the behavioral effects of PCP-like drugs result at least in part from reduced neurotransmission at excitatory amino acid synapses utilizing N-methyl-D-aspartate preferring receptors.
mesh_terms: D015763:2-Amino-5-phosphonovalerate; D000818:Animals; D001224:Aspartic Acid / Q000031:analogs & derivatives / Q000037:antagonists & inhibitors; D001522:Behavior, Animal / Q000187:drug effects; D002375:Catalepsy / Q000139:chemically induced; D010856:Columbidae / Q000502:physiology; D004305:Dose-Response Relationship, Drug; D007276:Injections, Intraventricular; D016202:N-Methylaspartate; D010622:Phencyclidine / Q000494:pharmacology*; D013239:Stereotyped Behavior / Q000187:drug effects; D014633:Valine / Q000031:analogs & derivatives* / Q000494:pharmacology
chemical_list: D001224:Aspartic Acid; D016202:N-Methylaspartate; D015763:2-Amino-5-phosphonovalerate; D014633:Valine; D010622:Phencyclidine