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松鼠猴外周和中枢神经系统髓磷脂的组成

Composition of myelin from peripheral and central nervous systems of the squirrel monkey.

作者信息

Horrocks L A

出版信息

J Lipid Res. 1967 Nov;8(6):569-76.

PMID:4964432
Abstract

Myelin was prepared from the brachial plexus and cervical spinal cord of adult squirrel monkeys (Saimiri sciureus). Brachial plexus myelin contained a larger amount of sphingomyelin and smaller amounts of cholesterol, lipid galactose, ethanolamine phosphoglyceride, choline phosphoglyceride, and alk-1-enyl ether than spinal cord myelin when compared as ratios to total lipid phosphorus. The peripheral nervous system myelin had a higher proportion of protein. All of these differences were statistically significant. Thus peripheral nervous system myelin and central nervous system myelin differ in protein content and lipid composition in this subhuman primate.

摘要

髓磷脂取自成年松鼠猴(松鼠猴属)的臂丛神经和颈脊髓。与脊髓髓磷脂相比,以总脂质磷的比例计算,臂丛神经髓磷脂含有更多的鞘磷脂,而胆固醇、脂质半乳糖、乙醇胺磷酸甘油酯、胆碱磷酸甘油酯和烷-1-烯基醚的含量较少。外周神经系统髓磷脂的蛋白质比例更高。所有这些差异都具有统计学意义。因此,在这种非人灵长类动物中,外周神经系统髓磷脂和中枢神经系统髓磷脂在蛋白质含量和脂质组成上存在差异。

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