Alternatively spliced human tissue factor (asHTF) is not pro-coagulant

被引:58
作者
Censarek, Petra
Bobbe, Anett
Grandoch, Maria
Schroer, Karsten
Weber, Artur-Aron
机构
[1] Univ Duisburg Gesamthsch, Inst Pharmakol, Univ Klinikum Essen, D-45122 Essen, Germany
[2] Univ Klinikum Dusseldorf, Inst Pharmakol & Klin Pharmakol, D-45122 Dusseldorf, Germany
关键词
coagulation factors; tissue factor / factorVII; thrombosis;
D O I
10.1160/TH06-09-0524
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
It has been proposed that alternatively-spliced human tissue factor (asHTF) is pro-coagulant. We have evaluated the function of asHTF in a mammalian expression system. Full-length human tissue factor (HTF) and asHTF were cloned from smooth muscle cells and over-expressed in HEK293 cells. As expected, a marked pro-coagulant activity (FX activation, thrombin generation) was observed on the surface, in lysates, and on microparticles from HTF transfected cells. In contrast, no pro-coagulant activity of asHTF was observed.
引用
收藏
页码:11 / 14
页数:4
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