THE CALCIUM-ANTAGONIST PN200-110 INHIBITS THE REINFORCING PROPERTIES OF COCAINE

被引:75
作者
PANI, L [1 ]
KUZMIN, A [1 ]
MARTELLOTTA, MC [1 ]
GESSA, GL [1 ]
FRATTA, W [1 ]
机构
[1] UNIV CAGLIARI,BB BRODIE DEPT NEUROSCI,VIA PORCELL 4,I-09124 CAGLIARI,ITALY
关键词
COCAINE; DOPAMINE; CALCIUM ANTAGONISTS; PN200-110; LOCOMOTOR ACTIVITY; CONDITIONED PLACE PREFERENCE;
D O I
10.1016/0361-9230(91)90022-C
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The effect of a dihydropyridine (DHP) calcium antagonist, PN 200-110, on cocaine reinforcing properties was investigated using conditioned place preference paradigm. PN 200-110 in nonsedative doses (0.62-1.25-2.5 mg/kg SC) was able to inhibit cocaine- (10 mg/kg IP) induced place preference with ED50 1.57 (0.88-2.58). The results suggest a possible use of DHPs in the treatment of cocaine-related disorders.
引用
收藏
页码:445 / 447
页数:3
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