Learning impairment in rats by N-methyl-D-aspartate receptor antagonists
- PMID: 2901678
- DOI: 10.1016/0028-3908(88)90189-x
Learning impairment in rats by N-methyl-D-aspartate receptor antagonists
Abstract
2-Amino-5-phosphonovalerate (APV, icv) phencyclidine (PCP, ip) and scopolamine (sc) dose-dependently disrupted short term working memory in radial maze. These drugs injected before, but not after training attenuated retention of long term memory in passive avoidance task. A relation of PCP action to its antagonism at NMDA receptors may be suggested.