The selective protein kinase C inhibitor, NPC 15437, induces specific deficits in memory retention in mice

Autor: Chantal Mathis, John C. Lehmann, Arielle Ungerer
Rok vydání: 1992
Předmět:
Zdroj: European Journal of Pharmacology. 220:107-110
ISSN: 0014-2999
Popis: We studied the effects of a selective inhibitor of protein kinase C (PKC), 2,6-diamino-N-[(1-(1-oxotridecyl)-2-piperidinyl]methyl)hexamide (NPC 15437), on acquisition and memory retention of a Y-maze avoidance task in mice. Post-training administration of NPC 15437 (0.1-10 mg/kg i.p.) induced a dose-dependent deficit in retention of the temporal but not the spatial component of the task. This selective amnesia does not reflect state dependence and NPC 15437 (1 mg/kg) had no effect on acquisition and memory retrieval. Our results suggest that this new PKC inhibitor interferes with mechanisms underlying memory consolidation. This is in agreement with recent findings suggesting that PKC is involved in memory processes.
Databáze: OpenAIRE