期刊
ANDROLOGIA
卷 50, 期 2, 页码 -出版社
WILEY
DOI: 10.1111/and.12850
关键词
apoptosis; Fas; FasL; inhibin B; testicular dysfunction; varicocele
类别
资金
- Special Fund for Science and Technology Development of Pudong Health and Family Planning Commission of Shanghai [PW2013A-21]
- Research Grant for Health Science and Technology of Shanghai Municipal Commission of Health and family Planning [201440455]
- Key Discipline Construction Project of Pudong Health Bureau of Shanghai [PWZx2014-04]
We investigated the role of the Fas/FasL signalling pathway and inhibin B expression in rats with an experimentally induced left-side varicocele. Forty-five Sprague Dawley (SD) male rats were randomly divided into three groups in average: control group, sham group and experimental group. The expression of inhibin B in the rat left testis was analysed at the mRNA and protein levels by reverse transcription-polymerase chain reaction (RT-PCR) and Western blotting respectively. The expressions of Fas, FasL and caspase-3 in the left testis were measured by RT-PCR and immunofluorescence. The apoptosis index (AI) was measured by terminal deoxynucleotidyl transferase dUTP nick end labelling (TUNEL). Both the mRNA and protein of inhibin B were significantly reduced in the experimental group compared with that in the control group or the sham group. The expression of Fas, FasL and caspase-3 in the experimental group was significantly increased compared to that in the control group or the sham group. The concentration of serum inhibin B was also inversely related to circulating FSH concentrations and positively correlated with sperm count. It is concluded that Fas/FasL system may play an important role in apoptosis of rats with experimental varicocele and inhibin B could reflect spermatogenesis function.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据