| 多巴胺对鸣禽发声相关神经元活动的调控 |
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| 引用本文： | 潘璇,廖从舒,李东风.多巴胺对鸣禽发声相关神经元活动的调控[J].华南师范大学学报(自然科学版),2012,44(1):0-0. |
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| 作者姓名： | 潘璇 廖从舒 李东风 |
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| 作者单位： | 1.华南师范大学生命科学学院 |
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| 基金项目： | 国家自然科学基金项目(30970363;31172092) |
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| 摘 要： | 鸣禽多巴胺(DA)神经元主要分布于中脑腹侧被盖区-黑质体致密部(VTA-SNc复合体)和中脑导水管周围灰质(PAG),并分别发出纤维投射至鸣唱控制核团前脑纹状X区、弓状皮质栎核(RA)和高级发声中枢(HVC).近年研究表明,中脑向鸣唱控制核团中释放的DA可以调控鸣唱控制核团中神经元的活动,进而调节鸣禽的鸣唱行为.该文对近年来,多巴胺对鸣禽发声相关神经元活动的调控研究做一综述.
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| 关 键 词： | 多巴胺 鸣禽 X区 RA 电生理活动 |
| 收稿时间： | 2011-12-08 |
The Control of Dopamine to Vocal Related Neurons in Songbirds |
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| PAN Xuan,LIAO Congshu,LI Dongfeng.The Control of Dopamine to Vocal Related Neurons in Songbirds[J].Journal of South China Normal University(Natural Science Edition),2012,44(1):0-0. |
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| Authors: | PAN Xuan LIAO Congshu LI Dongfeng |
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| Institution: | (School of Life Science,South China Normal University,Guangzhou 510631,China) |
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| Abstract: | Dopamine(DA) neurons distributed throughout VTA-SNc and PAG(the ventral tegmental area,the substantia nigra pars com-pacta,the periaque-ductal gray) of midbrain in songbirds,and projected to X area,the robust nucleus of the archistriatum(RA) and the high vocal center(HVC).In recent years,research showed that dopaminergic inputs to the forebrain regulate the activity of neurons in song system,and control the song behavior.This paper reviewed progress in this field. |
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| Keywords: | DA songbirds X area RA electrophysiological activity |
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