FINE-STRUCTURE OF NERVE-ENDINGS AND JUNCTIONS IN THE SUPERIOR CERVICAL-GANGLION OF THE CAMEL (CAMELUS-DROMEDARIUS)

被引：4
|
作者：
ABDELMAGIED, EM
机构：
[1] Dept. of Veterinary Medicine, King Saud University, Buraidah
来源：
ANATOMIA HISTOLOGIA EMBRYOLOGIA-JOURNAL OF VETERINARY MEDICINE SERIES C-ZENTRALBLATT FUR VETERINARMEDIZIN REIHE C | 1995年 / 24卷 / 02期
关键词：
D O I：
10.1111/j.1439-0264.1995.tb00021.x
中图分类号：
R602 [外科病理学、解剖学]; R32 [人体形态学];
学科分类号：
100101 ;
摘要：
The superior cervical ganglion of the one humped camel was studied using an electron microscope. The ganglion contained presumptive cholinergic endings, presumptive aminergic endings, and presumptive sensory endings. Presumptive cholinergic endings contained numerous small clear vesicles, a few large dense-cored vesicles, and mitochondria. They frequently made synaptic junctions with dendritic processes and, occasionally, with axons in transit. There were few presumptive aminergic endings and they were characterized by a mixed population of dense-cored vesicles and clear vesicles. They only made synaptic junctions with axons in transit. Presumptive sensory endings were characterized by numerus slender mitochondria and had no synaptic junctions of any kind. Symmetrical membrane thickenings (puncta adherens) were frequently encountered in this study, usually between dendritic processes and other neuronal elements of the superior cervical ganglion.
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页码：117 / 121
页数：5
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