VARIATION IN THE CHOLESTEROL PHOSPHOLIPID RATIO IN HUMAN SPERMATOZOA AND ITS RELATIONSHIP WITH CAPACITATION

被引：60

作者：

HOSHI, K

AITA, T

YANAGIDA, K

YOSHIMATSU, N

SATO, A

机构：

[1] Department of Obstetrics and Gynaecology, Fukushima Medical College

来源：

HUMAN REPRODUCTION | 1990年 / 5卷 / 01期

关键词：

Capacitation; Cholesterol; Hamster test; Spermatozoa;

D O I：

10.1093/oxfordjournals.humrep.a137045

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

The cholesterol/phospholipid (C/PL) ratio was determined for spermatozoa from eight men with normal semen parameters. There was a close correlation between the C/PL ratio and the rate of sperm capacitation as assessed by the hamster egg penetration test. A lower C/PL ratio correlated with a faster capacitation time. This supports the notion that the loss or reduction of membrane cholesterol constitutes an important step of capacitation in human spermatozoa. © 1990 Oxford University Press.

引用

页码：71 / 74

页数：4

共 20 条

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