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[神经组织蛋白结合抗坏血酸的个体发生特征]

[Ontogenetic characteristics of ascorbic acid binding by nerve tissue proteins].

作者信息

Sokolovskiĭ V V, Zaĭtseva N K, Novikova E F, Fedorova V M

出版信息

Zh Evol Biokhim Fiziol. 1988 Jul-Aug;24(4):484-8.

PMID:3206951
Abstract

The highest ascorbic acid content has been found in a low-molecular fraction (m. w. less than 6000) of water-soluble proteins from brain tissue homogenates of rats, the lowest one--in a high-molecular fraction (m. w. about 65,000). The content of protein-bound ascorbic acid decreases during postnatal life. This process is accompanied by changes in the ratio of the reduced and oxidated forms of the ascorbic acid in favour of the latter.

摘要

在大鼠脑组织匀浆的水溶性蛋白质的低分子部分(分子量小于6000)中发现了最高的抗坏血酸含量,而在高分子部分(分子量约65000)中含量最低。蛋白质结合抗坏血酸的含量在出生后会降低。这一过程伴随着抗坏血酸还原形式和氧化形式比例的变化,有利于后者。

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