摘要
鸣禽受到声音信号的刺激或自身表现出发声行为时 ,脑内即刻早期基因 (immediateearlygene ,IEG)能迅速被激活而表达 .其中zenk、c fos和c jun表达的脑区及水平与鸟在鸣唱时神经元的活动区域及活动程度相一致 ,暗示IEG在鸣禽发声学习记忆中起重要作用 .
On the basis of the recent reports, immediate early gene (IEG) can be rapidly induced and expressed when a songbird is either stimulated by bird-song or in its vocal-behavior. The expression area and level in brain of IEG, such as zenk, c-fos and c-jun, are corresponding to where the neurons are related, as a songbird is stimulated, suggesting that IEG plays an important role in vocal learning and memory.
出处
《生物化学与生物物理进展》
SCIE
CAS
CSCD
北大核心
2002年第2期173-176,共4页
Progress In Biochemistry and Biophysics
基金
中国科学院视觉信息加工重点实验室基金 ( 89170 5 )项目
教育部 2 0 0 1年重点项目~~
关键词
发声
学习记忆
即刻早期基因
鸣禽
脑区
vocalization
learning and memory
immediate early gene
songbird
