Article
Andrology: Disordered acrosome reaction of spermatozoa bound to the zona pellucida: a newly discovered sperm defect causing infertility with reduced sperm-zona pellucida penetration and reduced fertilization in vitro
1 Sept 1994
Abstract excerpt
It is believed that during the process of human fertilization, acrosome-intact spermatozoa bind to the surface of the zona pellucida which triggers the acrosome reaction and the enzymes released facilitate sperm penetration through the zona pellucida. We describe here reduced frequency of the acrosome reaction on the zona pellucida as a cause of infertility in 10 couples with long durations of infertility...
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