[幼龄和老龄大鼠膈神经有髓纤维的数量和厚度]
[Number and thickness of myelinic fibres of the phrenic nerve of young and aged rats].
作者信息
de Souza R R, Watanabe I S, Chadi G, de Araujo M V
机构信息
Departamento de Anatomia, Universidade de São Paulo.
出版信息
Rev Bras Biol. 1992 Feb;52(1):79-82.
PMID:1307119
Abstract
The phrenic nerve of albino rats was studied for age changes in number of fibres, myelin sheath thickness and axon calibre. There is no significant morphological differences between nerves from young and aged rats and no difference with age was found in the number of fibres, myelin sheath thickness and axon calibre.
摘要
对白化大鼠的膈神经进行了研究，以观察其纤维数量、髓鞘厚度和轴突口径的年龄变化。年轻大鼠和老年大鼠的神经在形态上无显著差异，在纤维数量、髓鞘厚度和轴突口径方面也未发现随年龄的变化。
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