精子线粒体琥珀酸脱氢酶的检测及意义

薛小萍, 商学军,傅健,陈永刚,史轶超

Zhonghua nan ke xue = National journal of andrology(2003)

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Abstract
目的:采用一种简便、快速的检测精子线粒体琥珀酸脱氢酶(SDH)的改良方法检测精子SDH,并评价其与精子活动率及存活率的关系.方法:46例年龄为25~36岁(平均31岁)生育与不育男性精液标本,采用计算机辅助精液分析系统检测精子活动率,应用改良SDH检测法检测精子SDH,通过死、活精子荧光分子探针染色检测精子存活率,分析精子活动率、存活率及精子SDH阳性率之间的关系.结果:46例生育与不育男性精子活动率为(67.33±7.37)%,存活率为(79.78±7.65)%,精子SDH阳性率为(74.74±8.29)%;精子活动率、存活率及精子SDH阳性率3者之间均存在显著相关性(P均<0.01).结论:精子线粒体SDH检测对评价精子线粒体功能具有重要意义,还可作为精子存活率的辅助指标.
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Mitochondrial Fission
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