Clozapine antagonizes the induction of striatal Fos expression by typical neuroleptics

被引:8
|
作者
Wirtshafter, D [1 ]
机构
[1] Univ Illinois, Dept Psychol, Chicago, IL 60607 USA
关键词
atypical neuroleptic; c-Fos; striatum;
D O I
10.1016/S0014-2999(98)00652-9
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Previous studies have shown that the atypical neuroleptic clozapine is less potent at inducing Fos expression in the dorsolateral striatum than are typical neuroleptics. We report here that pretreatment with clozapine (5-20 mg/kg) actually attenuates the striatal Fos expression induced by the typical neuroleptics haloperidol and raclopride. These results suggest clozapine has pharmacological properties which actively antagonize the effects of dopamine D-2 receptor blockade on-striatal immediate-early gene expression. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:R1 / R3
页数:3
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