The P-selectin, tissue factor, coagulation triad
نویسندگان
چکیده
منابع مشابه
Microparticles and a P-Selectin-Mediated Pathway of Blood Coagulation
Alessandro Celia,c, Roberto Lorenzetb, Barbara C. Furiec and Bruce Furiec,∗ Laboratorio di Biologia Cellulare Respiratoria, Dipartimento Cardiotoracico dell’Universit à di Pisa, Pisa, Italy Antonio Taticchi Unit for Atherosclerosis and Thrombosis, Istituto Ricerche Farmacologiche Mario Negri, Consorzio Mario Negri Sud, S. Maria Imbaro, Italy Center for Hemostasis and Thrombosis Research, Beth I...
متن کاملThe tissue factor requirement in blood coagulation.
Formation of thrombin is triggered when membrane-localized tissue factor (TF) is exposed to blood. In closed models of this process, thrombin formation displays an initiation phase (low rates of thrombin production cause platelet activation and fibrinogen clotting), a propagation phase (>95% of thrombin production occurs), and a termination phase (prothrombin activation ceases and free thrombin...
متن کاملRole of platelet P-selectin and CD40 ligand in the induction of monocytic tissue factor expression.
Activated platelets can express CD40 ligand (CD40L) and trigger inflammatory response and tissue factor (TF) expression in endothelial cells through interaction with CD40. This pathway is also important for T cell-induced monocyte and endothelial cell procoagulant activity. We have studied the potential role of the CD40-CD40L pathway in platelet-induced TF expression in a monocytic cell line an...
متن کاملTissue factor in coagulation: Which? Where? When?
Tissue factor (TF) is an integral membrane protein, normally separated from the blood by the vascular endothelium, which plays a key role in the initiation of blood coagulation. With a perforating vascular injury, TF becomes exposed to blood and binds plasma factor VIIa. The resulting complex initiates a series of enzymatic reactions leading to clot formation and vascular sealing. In some patho...
متن کاملStructural biology of factor VIIa/tissue factor initiated coagulation.
Factor VII (FVII) consists of an N-terminal gamma-carboxyglutamic acid domain followed by two epidermal growth factor-like (EGF1 and EGF2) domains and the C-terminal protease domain. Activation of FVII results in a two-chain FVIIa molecule consisting of a light chain (Gla-EGF1-EGF2 domains) and a heavy chain (protease domain) held together by a single disulfide bond. During coagulation, the com...
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ژورنال
عنوان ژورنال: Journal of Thrombosis and Haemostasis
سال: 2005
ISSN: 1538-7933,1538-7836
DOI: 10.1111/j.1538-7836.2005.01373.x