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几种离子与人类精子顶体反应的关系
引用本文:王春年,谢文英,徐胜,王一飞. 几种离子与人类精子顶体反应的关系[J]. 中国男科学杂志, 1992, 0(3)
作者姓名:王春年  谢文英  徐胜  王一飞
作者单位:上海第二医科大学组胚教研室,上海第二医科大学组胚教研室,上海第二医科大学组胚教研室,上海第二医科大学组胚教研室
摘    要:本文用离子载体A23187诱导人类精子的顶体反应,并通过去除介质中Na~+,或在介质中加入K~+阻滞剂,或Ca~(2+)阻滞剂,或Na~+-K~+-ATP酶阻滞剂的方式来研究人类精了顶体反应与几种离子及Na~+泵的关系。结果表明:在人类精子顶体反应时,要有Na~+,K~+,Ca~(++)及Na~+泵的参与。但是,Ca~(++)进入精子的途径可能不是Ca~(++)的通道,

关 键 词:离子载体  顶体反应  离子

THE RELATIONSHIP BETWEEN SOME IONS AND ACROSOME REACTION OF HUMAN SPERM
WANG Chun-Nian,XIE Wen-Ying,XU Sheng and WANG yi-Fei. THE RELATIONSHIP BETWEEN SOME IONS AND ACROSOME REACTION OF HUMAN SPERM[J]. Chinese Journal of Andrology, 1992, 0(3)
Authors:WANG Chun-Nian  XIE Wen-Ying  XU Sheng  WANG yi-Fei
Affiliation:WANG Chun-Nian,XIE Wen-Ying,XU Sheng and WANG yi-Fei Department of Histology and Embryology,Shanghai Second Medical University
Abstract:Calcium ionophore A 23187 has been used to induce acrosome reaction of human sperm and to investigate the relationship between some ions and acrosome reaction by removing Na~+ from the medium; by adding antagonist of K~+, TEA chloride; or antagonist of Ca~(++), Verapamil; or antagonist of Na~+-K~+-ATPase, acetyl stropharthidin. We have found that in acrosome reaction of human sperm, Na~+, K~+, Ca~(++) and Na~+-K~+-ATPase are required, and the rate of acrosome reaction can been enhanced by adding the antagonist of Ca~(++) (Verapamil). It seems that Ca~(++) ions are not entered by Ca~(++) channels.
Keywords:acrosome reaction   ion   ionophore A 23187    
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