%0 Journal Article
%T Synaptonemal Complexes Analysis in Male Fertility Impairment in Two Men<br>2例男性育性障碍患者的联会复合体分析 Synaptonemal Complexes Analysis in Male Fertility Impairment in Two Men
%A LIU Jing-Yu
%A <br>刘静宇
%A 王晓然
%A 曾宪录
%A 宋运淳
%J 遗传
%D 2004
%I 
%X Synaptonemal complexes (SCs) of male fertility impairment were analysed in two patiants.In case one,his testicular histology was normal and there were 20% abnormal pachytene spermatoeytes,showing unsynaptic and broken SCs.It resulted in spermatogensis with unbalanced chromosomes and pregnancy wastages.In case two,he had no sperms basically.G-banded chromosome analysis of lymphocytes showed normal chromosomal karyotype,but triple fragment,lateral element swelling and fragment breakages of SCs were observed in his spermatocytes.The mechanisms of infertility,impairment of fertility for the observed men were discussed in this paper.
%K synaptonemal complexes
%K male fertility impairment<br>联会复合体
%K 男性育性障碍
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=68A8E60556F8C751&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=FC0714F8D2EB605D&eid=BCA2697F357F2001&journal_id=0253-9772&journal_name=遗传&referenced_num=4&reference_num=29