Characterization of recombinant factor VIII and a recombinant factor VIII deletion mutant using a rabbit immunogenicity model system
نویسندگان
چکیده
منابع مشابه
Characterization of recombinant human factor VIII.
Recently, complete human factor VIII DNA clones have been obtained and subsequently expressed in baby hamster kidney cells (Wood, W. I., Capon, D. J., Simonsen, C. C., Eaton, D. L., Gitschier, J., Keyt, B., Seeburg, P. H., Smith, D. H., Hollingshead, P., Wion, K. L., Delwart, E., Tuddenham, E. G. D., Vehar, G. A., and Lawn, R. M. (1984) Nature 312, 330-337). The recombinant factor VIII (rVIII) ...
متن کاملImmunogenicity of long-lasting recombinant factor VIII products.
Replacement therapy for patients with hemophilia A using plasma-derived or recombinant factor VIII (FVIII) is complicated by the short half-life of the FVIII products and by the occurrence of neutralizing antibodies in a substantial number of patients. In the recent years, enormous efforts have been invested to develop new generations of coagulation factors with extended half-lives. Presumably,...
متن کاملDevelopment and Characterization of Recombinant Ovine Coagulation Factor VIII
Animal models of the bleeding disorder, hemophilia A, have been an integral component of the biopharmaceutical development process and have facilitated the development of recombinant coagulation factor VIII (fVIII) products capable of restoring median survival of persons with hemophilia A to that of the general population. However, there remain several limitations to recombinant fVIII as a biot...
متن کاملStructural and functional characterization of Factor VIII-delta II, a new recombinant Factor VIII lacking most of the B-domain.
A recombinant Factor VIII (Factor VIII-delta II) consists of a unique polypeptide chain of 165 kDa deleted from the major part of the B-domain and from the cleavage site at Arg-1648-Glu-1649 found in plasma-derived Factor VIII. It was expressed in mammalian cells in serum-free medium containing von Willebrand factor and purified by a one-step immunopurification. The recombinant Factor VIII was ...
متن کاملLack of recombinant factor VIII B-domain induces phospholipid vesicle aggregation: implications for the immunogenicity of factor VIII
Factor VIII (FVIII) is a multidomain blood plasma glycoprotein. Activated FVIII acts as a cofactor to the serine protease factor IXa within the membrane-bound tenase complex assembled on the activated platelet surface. Defect or deficiency in FVIII causes haemophilia A, a severe hereditary bleeding disorder. Intravenous administration of plasma-derived FVIII or recombinant FVIII concentrates re...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blood
سال: 1990
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v76.8.1593.1593