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[大鼠肝脏及肝癌27细胞内膜磷脂的脂肪酸组成及不饱和情况]

[Fatty acid composition and unsaturated of intracellular membrane phospholipids from rat liver and hepatoma 27].

作者信息

Eĭnisman L I, Gor'kova N P, Diatlovitskaia E V

出版信息

Biokhimiia. 1977 Feb;42(2):320-8.

PMID:192350
Abstract

The fatty acid composition of phospholipids of mitochondria and microsomes from rat liver and hepatoma 27 was investigated. Basing on the fatty acid and phospholipid composition the unsaturation of the lipid bilayer of the intracellular membranes was calculated. The unsaturation of the phospholipids of the hepatoma mitochondria and microsomes was found to be much lower than that of the corresponding rat liver membranes. The lipid bilayer of the rat liver and hepatoma plasma membranes was shown to be more saturated than that of the intracellular membranes.

摘要

对大鼠肝脏和肝癌27线粒体及微粒体中磷脂的脂肪酸组成进行了研究。根据脂肪酸和磷脂组成计算了细胞内膜脂质双层的不饱和度。发现肝癌线粒体和微粒体中磷脂的不饱和度远低于相应的大鼠肝脏膜。结果表明,大鼠肝脏和肝癌质膜的脂质双层比细胞内膜更饱和。

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