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红细胞钠泵随年龄的变化。

Changes in the erythrocyte sodium pump with age.

作者信息

Naylor G J, Dick D A, Worrall E P, Dick E G, Dick P, Boardman L

出版信息

Gerontology. 1977;23(4):256-61. doi: 10.1159/000212195.

DOI:10.1159/000212195
PMID:138613
Abstract

Various estimations of the erythrocyte sodium pump were determined in 18 female and 11 male adult subjects. In the female group, but not in the male group, the sodium concentration increased with age; the erythrocyte active transport decreased and passive transport increased with age and could account for the observed change in erythrocyte sodium concentration with age. The erythrocyte Na-K ATPase decreased with age in the females and this could account for the observed change in active transport.

摘要

在18名成年女性和11名成年男性受试者中测定了红细胞钠泵的各种参数。在女性组中,而非男性组中,钠浓度随年龄增加;红细胞主动转运随年龄下降,被动转运随年龄增加,这可以解释观察到的红细胞钠浓度随年龄的变化。女性红细胞钠钾ATP酶随年龄下降,这可以解释观察到的主动转运的变化。

相似文献

1
Changes in the erythrocyte sodium pump with age.红细胞钠泵随年龄的变化。
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Leucocyte sodium pump activity after meals or insulin in normal and obese subjects: cause for increased energetic efficiency in obesity?正常人和肥胖者进食或注射胰岛素后的白细胞钠泵活性:肥胖者能量效率提高的原因?
Br Med J (Clin Res Ed). 1987 Nov 28;295(6610):1369-73. doi: 10.1136/bmj.295.6610.1369.