DEVELOPMENT OF THE CEREBELLAR CORTICAL EFFERENT PROJECTION - AN INVITRO ANTEROGRADE TRACING STUDY IN RAT-BRAIN SLICES

被引:31
作者
EISENMAN, LM
SCHALEKAMP, MPA
VOOGD, J
机构
[1] THOMAS JEFFERSON UNIV, JEFFERSON MED COLL, DEPT ANAT, PHILADELPHIA, PA 19107 USA
[2] ERASMUS UNIV, DEPT ANAT, 3000 DR ROTTERDAM, NETHERLANDS
来源
DEVELOPMENTAL BRAIN RESEARCH | 1991年 / 60卷 / 02期
关键词
CEREBELLUM; CEREBELLAR NUCLEI; VESTIBULAR NUCLEI; PURKINJE CELL; PARALLEL FIBER;
D O I
10.1016/0165-3806(91)90055-N
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
This study reports the results of an anterograde HRP analysis of the development of cerebellar cortical efferents studied in-vitro with cerebellum-brainstem slices from embryonic (E-18) through newborn rats. From E-18, Purkinje cells in the medial region of the cerebellum are seen to project to the medial cerebellar and vestibular nuclei, their appropriate targets in the adult animals. Thus, the cortical efferent system is forming during late embryogenesis and may establish synaptic contacts with target cells as early as E-20.
引用
收藏
页码:261 / 266
页数:6
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