红细胞的老化。III. 阳离子含量。
Aging of the erythrocyte. III. Cation content.
作者信息
Bartosz G, Swierczyński B, Gondko R
出版信息
Experientia. 1981 Jul 15;37(7):723-4. doi: 10.1007/BF01967945.
PMID:7274381
Abstract
Studies on the main cation content of density-separated bovine erythrocytes showed a progressive decrease in the levels of K+ and Mg2+ with increasing cell density (and age) accompanied by an increase in the level of Na+. The magnitude of net cation loss corresponded to that of red cell volume decrease, but could not account for the total increase in the microviscosity of the erythrocyte interior.
摘要
对经密度分离的牛红细胞主要阳离子含量的研究表明，随着细胞密度（和年龄）增加，K⁺和Mg²⁺水平逐渐降低，同时Na⁺水平升高。阳离子净损失的幅度与红细胞体积减少的幅度相对应，但无法解释红细胞内部微粘度的总体增加。
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