NUCLEOLUS-ASSOCIATED COILED BODY
NUCLEOLUS-ASSOCIATED COILED BODY
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DOI：
10.1007/bf01175568
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发表时间：
1976-01-01
期刊：
影响因子：
--
通讯作者：
LAVELLE, A
中科院分区：
文献类型：
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作者：
KINDERMAN, NB;LAVELLE, A
在金黄仓鼠[Mesocricetus auratus]的面运动神经元中，[通过EM]经常观察到一个或两个线状结构附着在核仁上。这些圆形到椭圆形的结构，称为卷曲体，在出生后15，19和24天，在成人中，在正常神经元和4天前已切断轴突的溶色素神经元中均可见。除了1个例外，卷曲体通过纤维状物质附着在核仁外周。虽然卷曲体的数量可能会改变在神经元的成熟和作为一个结果的轴突节，机构揭示没有结构上的改变，可以归因于发育年龄或实验创伤。
One or two threadlike structures frequently were observed [by EM] attached to nucleoli in facial motor neurons of the golden hamster [Mesocricetus auratus]. These round-to-oval structures, called coiled bodies, were seen at 15, 19 and 24 days postnatal and in the adult, both in normal neurons and in chromatolytic neurons which had been axotomized 4 days previously. With 1 exception, the coiled bodies were attached via fibrillar material to the nucleolar periphrey. Although the numbers of coiled bodies may be altered during neuronal maturation and as a result of axon section, the bodies revealed no structural alterations that could be attributed to developmental age or to experimental trauma.