缺氧对大鼠嘌呤核苷磷酸化酶活性的影响。
The effect of hypoxia on the activity of purine nucleoside phosphorylase in rats.
作者信息
Hosek B, Bohácek J, Kautská J
出版信息
Biomed Biochim Acta. 1986;45(3):281-4.
PMID:3085659
Abstract
The activity of purine nucleoside phosphorylase (PNP) in rat erythrocytes fractionated by centrifugation in microhematocrit capillaries was studied. After seven-day hypoxia (54 kPa) the PNP activity was increased by 67 +/- 4% (S.E.M.) in the lightest fraction of erythrocytes; on the fifth day after hypoxia PNP activity did not differ from control values.
摘要
研究了在微量血细胞比容毛细管中通过离心分离的大鼠红细胞中嘌呤核苷磷酸化酶（PNP）的活性。经过7天的低氧（54千帕）处理后，红细胞最轻组分中的PNP活性增加了67±4%（标准误）；低氧处理后第5天，PNP活性与对照值无差异。
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