D-Cycloserine facilitates extinction of a cocaine-induced conditioned place preference

被引:134
作者
Botreau, Fanny [1 ]
Paolone, Giovanna [1 ]
Stewart, Jane [1 ]
机构
[1] Concordia Univ, Ctr Studies Behav Neurobiol, Dept Psychol, Montreal, PQ H4B 1R6, Canada
基金
加拿大健康研究院;
关键词
D-Cycloserine; conditioned place preference; extinction; cocaine; consolidation;
D O I
10.1016/j.bbr.2006.05.012
中图分类号
B84 [心理学]; C [社会科学总论]; Q98 [人类学];
学科分类号
03 [法学]; 0303 [社会学]; 030303 [人类学]; 04 [教育学]; 0402 [心理学];
摘要
D-Cycloserine, a partial NMDA agonist, significantly accelerated extinction of a cocaine-induced conditioned place preference (CPP) when rats were given systemic injections immediately, but not 4 h, after each extinction trial. Infusions directly into the basolateral amygdala had a similar effect. The facilitative effect of D-cycloserine on the extinction of appetitive conditioning is consistent with the idea of the formation of new learned associations during extinction. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:173 / 178
页数:6
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