title: von Willebrand factor: the old, the new and the unknown.
abstract: von Willebrand factor (VWF) is a protein best known from its critical role in hemostasis. Indeed, any dysfunction of VWF is associated with a severe bleeding tendency known as von Willebrand disease (VWD). Since the first description of the disease by Erich von Willebrand in 1926, remarkable progress has been made with regard to our understanding of the pathogenesis of this disease. The cloning of the gene encoding VWF has allowed numerous breakthroughs, and our knowledge of the epidemiology, genetics and molecular basis of VWD has been rapidly expanding since then. These studies have taught us that VWF is rather unique in terms of its multimeric structure and the unusual mechanisms regulating its participation in the hemostatic process. Moreover, it has become increasingly clear that VWF is a more all-round protein than originally thought, given its involvement in several pathologic processes beyond hemostasis. These include angiogenesis, cell proliferation, inflammation, and tumor cell survival. In the present article, an overview of advances concerning the various structural and functional aspects of VWF will be provided.
authors.affiliation: Inserm U770, 94276 Le Kremlin-Bicêtre, France. peter.lenting@inserm.fr
authors.forename: P J
authors.initials: PJ
authors.lastname: Lenting
authors.forename: C
authors.initials: C
authors.lastname: Casari
authors.forename: O D
authors.initials: OD
authors.lastname: Christophe
authors.forename: C V
authors.initials: CV
authors.lastname: Denis
mesh_terms: D017209:Apoptosis / Q000502:physiology; D049109:Cell Proliferation; D006801:Humans; D011487:Protein Conformation; D013927:Thrombosis / Q000503:physiopathology; D014841:von Willebrand Factor / Q000737:chemistry / Q000235:genetics / Q000502:physiology*
chemical_list: D014841:von Willebrand Factor