SINGLE NEOSTRIATAL EFFERENT AXONS IN THE GLOBUS PALLIDUS - A LIGHT AND ELECTRON-MICROSCOPIC STUDY
SINGLE NEOSTRIATAL EFFERENT AXONS IN THE GLOBUS PALLIDUS - A LIGHT AND ELECTRON-MICROSCOPIC STUDY
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DOI：
10.1126/science.7256286
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发表时间：
1981-01-01
期刊：
影响因子：
56.9
通讯作者：
KITAI, ST
中科院分区：
文献类型：
--
作者：
CHANG, HT;WILSON, CJ;KITAI, ST
用光镜和电镜对细胞内标记的大鼠新纹状体投射神经元进行了分析。追踪到苍白球的中棘神经元轴突与苍白球树突有突触接触。尽管新纹状体投射神经元具有相同的体-树突形态，但我们观察到2种不同的传出轴突分布模式，这表明在新纹状体中存在不同功能的中棘神经元。
Intracellularly labeled rat neostriatal projection neurons were analyzed with both light microscopy and EM. The axons of medium spiny neurons which were traced into the globus pallidus make synaptic contacts with pallidal dendrites. Despite the common somato-dendritic morphology of the neostriatal projection neurons, 2 different distribution patterns of efferent axons were observed, indicating the presence of functionally different medium spiny neurons in the neostriatum.