Arousal mechanisms: Speedy flies don't sleep at night

被引：18

作者：

Birman, S ^{[1
]}

机构：

[1] Univ Mediterrannee, IBDM, Inst Dev Biol, CNRS INSERM, F-13288 Marseille, France

来源：

CURRENT BIOLOGY | 2005年 / 15卷 / 13期

关键词：

D O I：

10.1016/j.cub.2005.06.032

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Alertness and behavioral performance depend on an animal's level of arousal. In vertebrates, reinforcement and maintenance of arousal in the cortex are ensured by diffuse inputs from neurons releasing biogenic amine neuromodulators. Fruit flies similarly use dopamine for arousal control, indicating an ancient evolutionary origin of this essential feature of the functioning brain.

引用

页码：R511 / R513

页数：3

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