Genomics of the human Y-chromosome association with male infertility
- VernacularTitle:男子不育症相关的Y染色体基因组学
- Author:
Zheng LI
;
Xiaobin ZHU
;
Yixin WANG
- Publication Type:Journal Article
- Keywords:
male infertility;
human Y-chromosome;
genomics
- From:
Basic & Clinical Medicine
2006;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Human Y chromosome contains sex determining region and the genes associated with spermatogenesis.Genomics of the human Y-chromosome association with male infertility appeared and new exploration for male infertility was formed.Though the genes of Y chromosome lack of meiotic recombination,Y chromosome did not disappear,but also it is being in evolution.It includes several families of satellite sequences and the alphoid repeats,Alu repeats associated with male infertility.A total of 107 genes were listed in the database in Y chromosome.The male specific region on Y(MSY) harbours 156 transcription units of which half(78) are suspected to encode proteins,27 protein or protein families identified,11 protein only expressed in the testis associated with spermatogenesis.It is likely that the genes on Y chromosome play an important role not only on spermatogenesis,but also on prostate,brain or other organs.
