INFLUENCE OF SHOCK-INDUCED FIGHTING AND SOCIAL-FACTORS ON DOPAMINE TURNOVER IN CORTICAL AND LIMBIC AREAS IN THE RAT

被引：13

作者：

DANTZER, R ^{[1
]}

GUILLONEAU, D ^{[1
]}

MORMEDE, P ^{[1
]}

HERMAN, JP ^{[1
]}

LEMOAL, M ^{[1
]}

机构：

[1] INSERM, INRA, F-33077 BORDEAUX, FRANCE

来源：

PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR | 1984年 / 20卷 / 03期

关键词：

D O I：

10.1016/0091-3057(84)90266-1

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：

Changes in dopaminergic mesocorticolimbic neurons originating from the A10 cell group were studied in animals exposed to electric shocks in pairs or individually, in comparison to animals receiving no shock and tested in pairs or alone. The social setting under which shock occurred had no influence on the increases in DOPAC [dihydroxyphenylacetic acid] levels observed in animals exposed acutely or chronically to electric shocks. Subordinate rats in the paired shock condition had lower tyrosine hydroxylase activity in the accumbens than dominant rats. Pairing of animals in the test cage without shock induced an increase in accumbens DOPAC levels.

引用

页码：331 / 335

页数：5

共 17 条

[1] COPING WITH STRESS, NOREPINEPHRINE DEPLETION AND ESCAPE PERFORMANCE [J].