STRUCTURE AND FUNCTION OF von WILLEBRAND FACTOR
نویسندگان
چکیده
منابع مشابه
Structure and function of von Willebrand factor.
von Willebrand factor (VWF) is a long plasma protein that contains many domains and each domain has its own function. VWF exists in a multimeric form and performs varieties of functions in the human body, including thrombus formation and blood coagulation. The crystal structures of three subdomains are known, and, interestingly, all three domains share identical three-dimensional fold with α-β-...
متن کاملTriplet structure of human von Willebrand factor.
Human von Willebrand factor (hp-vWF) is a high-molecular- mass protein found in plasma as a series of multimers. It consists of subunits comprising 2050 amino acids linked by disulphide bonds into multimers of various size ranging in molecular mass up to greater than 10000kDa. Partial proteolysis at position Tyr842-Mer843 of the subunit [Dent et al. (1990) Proc. Natl. Acad. Sci. U.S.A. 87, 6306...
متن کاملZebrafish von Willebrand factor.
von Willebrand factor (vWF) is a large protein involved in primary hemostasis. A dysfunction in this protein or an insufficient production of the protein leads to improper platelet adhesion/aggregation, resulting in a bleeding phenotype known as von Willebrand disease (vWD). To gain a better understanding of vWF interactions in vivo, the use of zebrafish as a model is ideal because of the trans...
متن کاملStructure of von Willebrand factor and its function in platelet adhesion and thrombus formation.
The adhesive protein von Willebrand factor mediates the initiation and progression of thrombus formation at sites of vascular injury. von Willebrand factor is synthesized in endothelial cells and megakaryocytes as a very large polymer composed of identical subunits. In the plasma, it appears as a series of multimers of regularly decreasing molecular mass, from several thousand to 500 kDa. The s...
متن کاملVon Willebrand factor.
The adhesive protein von Willebrand factor contributes to platelet function by mediating the initiation and progression of thrombus formation at sites of vascular injury. In the last 2 years, there has been considerable progress in explaining the biologic properties of von Willebrand factor. The three-dimensional structure of specific domains has been explained, with the demonstration of distin...
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ژورنال
عنوان ژورنال: Japanese Journal of Thrombosis and Hemostasis
سال: 1993
ISSN: 1880-8808,0915-7441
DOI: 10.2491/jjsth.4.51