首页 | 本学科首页   官方微博 | 高级检索  
检索        


Human seminal fibrinolytic activity: specific determinations of tissue plasminogen activator and urokinase
Authors:P van  Dreden  J Gonzalès  and C Poirot
Institution:Laboratoire de Biologie de la Reproduction et de Cytogénétique, H?pital Pitié, Paris, France.
Abstract:The determination of total fibrinolytic activity of ejaculates was realized by fibrin plate method. For the same seminal samples, tissue plasminogen activator (t-PA), urinary plasminogen activator (uPA) antigens and uPA activity were specifically quantified. The seminal values were fifty times higher than in the blood for t-PA and fifteen times for uPA. There was no correlation between the both levels but from split ejaculates measurements a higher concentration was observed in all first fractions. By zymography assays, it was shown that seminal plasminogen activators are under active forms. The lack of proUrokinase in semen was also demonstrated.
Keywords:Ejaculate  plasminogen activator  urokinase  human  
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号