EJACULATORY SEQUENCE IN MEN WITH LOW SPERM CHROMATIN-ZINC

被引：34

作者：

BJORNDAHL, L

KJELLBERG, S

KVIST, U

机构：

[1] KAROLINSKA INST, DEPT PHYSIOL, S-10401 STOCKHOLM 60, SWEDEN

[2] LINKOPING UNIV HOSP, FACHBEREICH OBSTET & GYNAECOL, S-58185 LINKOPING, SWEDEN

来源：

INTERNATIONAL JOURNAL OF ANDROLOGY | 1991年 / 14卷 / 03期

关键词：

HUMAN SPERM CHROMATIN; PROSTATITIS; SEQUENCE OF EJACULATION; ZINC;

D O I：

10.1111/j.1365-2605.1991.tb01079.x

中图分类号：

R69 [泌尿科学（泌尿生殖系疾病）];

学科分类号：

摘要：

The composition of seminal plasma in the sperm-rich split ejaculate fraction was studied in a group of men with a low zinc content in their sperm chromatin, to evaluate the availability of zinc at ejaculation. Men with low-chromatin zinc had, in the sperm-rich split-ejaculate fraction, high amounts of seminal-vesicular fluid, a low zinc:fructose molar ratio, and a high percentage of zinc bound to high molecular weight ligands of seminal vesicular origin (HMW-Zn). This indicates premature admixture of vesicular fluid at ejaculation. It is suggested that the zinc:fructose molar ratio and HMW-Zn in the sperm-rich fractions could be used as a measure of the availability of zinc in seminal plasma.

引用

页码：174 / 178

页数：5

共 14 条

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