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正常 및 精管切除手術後 家兎 睾丸 Mitochondria 分劃內 Adenosinetriphosphatase 活性度에 實驗的 硏究

An Experimental Study of Adenosinetriphosphatase in Mitochondrial Fraction Isolated from Testis of the Normal and Vasectomized Rabbit

부산의대잡지 1970년 10권 1호 p.97 ~ 107
禹東永, 文孝重,
소속 상세정보
禹東永 (  ) - 釜山大學校 醫科大學 泌尿器科學敎室
文孝重 (  ) - 釜山大學校 醫科大學 泌尿器科學敎室

Abstract


The author investigated the effect of Mg++, Na´, K+ and creatine phosphate on the ATPase activity of mitochondrial fraction isolated from testis of normal and vasectomized rabbits and obtained the following results. 1. The mitochondrial fraction of testis obtained the Na+-K+activated ATPase in the Presence of Mg+-´.
The ATPase activity was increased with protein content in the fraction.
2. The maximum ATPase activity was obtained at 100 mM. Na-1- and 100 mM. K+ under the presence of 6 mM. Mg++.
3. In the absence of Mg++, the ATPase was riot activated by Na+ and K+.
4. The K+-activated ATPase activity was higher than that of the Na+-activated ATPase.
5. The Na+- K+-activated ATPase activity was increased by the addition of creatine phosphate and creatine phosphokinase.
6. No significant change was observed in the mitochondria) fraction adenosine triphosphatase in the vasectomized rabbit testis.

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