Lessons from knockout and transgenic mice for infertility in men

被引:41
作者
Venables, JP [1 ]
Cooke, HJ [1 ]
机构
[1] Western Gen Hosp, MRC, Human Genet Unit, Edinburgh EH4 2XU, Midlothian, Scotland
基金
英国医学研究理事会;
关键词
spermatogenesis; meiosis; spermiogenesis; infertility; knockout; transgenic; promoter; UTR;
D O I
10.1007/BF03343780
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
This review concentrates on the clear cases where knocking out a gene in mice has caused male infertility and thus comes near to proving that the gene plays a role in the development of sperm. Knockout mice have been created with primary defects at every stage of spermatogenesis thus creating a framework for decoding the genetic hierarchy that causes male germ cell differentiation. As well as defining essential genes in vivo experiments have defined promoter and untranslated sequences responsible for the expression of proteins at all the spermatogenic stages. In conclusion knockout mice remain the ultimate test of spermatogenic hypotheses as well as providing detailed information about this complex process. (J. Endocrinol. Invest. 23: 584-591, 2000) (C) 2000, Editrice Kurtis.
引用
收藏
页码:584 / 591
页数:8
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