微管蛋白(脑收缩蛋白)聚合的渗透效应。在细胞盐和水调节中的可能作用。

Physiological chemistry and physics Pub Date : 1981-01-01
R Charmasson
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引用次数: 0

摘要

温度从4℃升高到25℃,引起微管蛋白(脑内的一种收缩蛋白)的聚合变化,导致微管蛋白的渗透压大幅度下降(85%)。这表明细胞内的收缩蛋白可能在细胞渗透平衡中起重要作用。
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Osmotic effects of tubulin (brain contractile protein) polymerization. A possible role in cell salt and water regulation.

Polymerization changes of tubulin (a contractile protein of brain) induced by temperature increase from 4 degrees C to 25 degrees C caused a large (85%) decrease in measured osmotic pressure of the tubulin. This indicates that contractile proteins within cells may be expected to play a significant role in cell osmotic equilibria.

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