Comparison of acrosome reaction-inducing activities of human cumulus oophorus, follicular fluid and ionophore A23187 in human sperm populations of proven fertilizing ability in vitro.
Comparison of acrosome reaction-inducing activities of human cumulus oophorus, follicular fluid and ionophore A23187 in human sperm populations of proven fertilizing ability in vitro.
复制标题
人卵丘、卵泡液和离子载体 A23187 在已证明体外受精能力的人精子群中顶体反应诱导活性的比较。
DOI：
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发表时间：
1985
期刊：
影响因子：
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通讯作者：
J. Tesarik
中科院分区：
文献类型：
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作者：
J. Tesarik
Significant differences in the frequency of spontaneous and induced acrosome reactions (identified by electron microscopy) were detected between 5 individual sperm samples. Maximal stimulation of the acrosome reaction was achieved with ionophore A23187, no differences being detected between the two preincubation times used (5 and 15 h). The cumulus oophorus and follicular fluid caused a similar increase in the proportion of acrosome-reacted spermatozoa after 5 h of preincubation. It is concluded that specific products of the cumulus and/or granulosa cells may contribute to the acrosome reaction-inducing activity of human follicular fluid.
