Conditioned place preference induced by morphine in non-copulating male rats

被引：6

作者：

Portillo, Wendy ^{[1
]}

Paredes, Raul G. ^{[1
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Neurobiol, Queretaro 76230, Mexico

来源：

BEHAVIOURAL BRAIN RESEARCH | 2009年 / 203卷 / 02期

关键词：

Non-copulators; Morphine; CPP; Sexual reward; Motor execution; Sexual behavior; MEDIAL PREOPTIC AREA; SEXUAL-BEHAVIOR; OPIOID-PEPTIDES; NALOXONE; NUCLEUS; LESIONS; REWARD; REINFORCEMENT; EJACULATION; ACQUISITION;

D O I：

10.1016/j.bbr.2009.04.037

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 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

Non-copulators (NC) are normal males that fail to display sexual behavior, we evaluate if NC male rats have a functional general reward system. NC male rats were injected with morphine to determine if a reward state, as evaluated by the conditioned place preference (CPP) paradigm, could be induced. Our results demonstrate that NC males develop CPP to a morphine injection, indicating that their general reward system is functional. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：308 / 311

页数：4

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