Comparative thrombolytic properties of tissue-type plasminogen activator (t-PA), single-chain urokinase-type plasminogen activator (u-PA) and K1K2Pu(a t-PA/u-PA Chimera) in a combined arterial and venous thrombosis model in the dog
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چکیده
منابع مشابه
u-PA Receptor, and Tissue-Type PA Messenger RNAs in Expression of Urokinase-Type Plasminogen Activator (u-PA),
Expression of plasminogen activators (PAs) and urokinase-type PA receptor (u-PAR) is associated with tumor growth and invasion. For in vivo human tumor tissues, there is no information on gene expression of PAs in hepatocellular carcinoma (HCC) or other hepatic pathophysiological conditions. In this study we examined the relative levels of u-PA, tissue-type PA (t-PA), and u-PAR mRNA expression ...
متن کاملInteractions of plasminogen and tissue plasminogen activator (t-PA) with amphoterin. Enhancement of t-PA-catalyzed plasminogen activation by amphoterin.
The heparin-binding p30 protein amphoterin is proposed to mediate adhesive interactions of the advancing plasma membrane in migrating and differentiating cells. Since the NH2-terminal part of amphoterin is exceptionally rich in lysine residues, we have studied its interactions with plasminogen and tissue plasminogen activator (t-PA). On immunostaining of N18 neuroblastoma cells, amphoterin and ...
متن کاملExpression of urokinase-type plasminogen activator (u-PA), u-PA receptor, and tissue-type PA messenger RNAs in human hepatocellular carcinoma.
Expression of plasminogen activators (PAs) and urokinase-type PA receptor (u-PAR) is associated with tumor growth and invasion. For in vivo human tumor tissues, there is no information on gene expression of PAs in hepatocellular carcinoma (HCC) or other hepatic pathophysiological conditions. In this study we examined the relative levels of u-PA, tissue-type PA (t-PA), and u-PAR mRNA expression ...
متن کاملEnhancement of tissue-type plasminogen activator (t-PA) activity by purified t-PA receptor expressed in human endothelial cells.
We demonstrated previously that tissue-type plasminogen activator (t-PA) bound to its specific receptor (t-PAR) on human umbilical vein endothelial cells (HUVEC) in suspension and that t-PAR of mol wt. 20 kDa interacted only with t-PA to form 90 kDa complex (Fukao, H., Hagiya, Y., Nonaka, T., Okada, K., and Matsuo, O. (1992) Biochem. Biophys. Res. Commun. 187, 956-962). In the present study, 20...
متن کاملComparative thrombolytic properties of bolus injections and continuous infusions of a chimeric (t-PA/u-PA) plasminogen activator in a hamster pulmonary embolism model.
The recombinant chimeric plasminogen activator, rt-PA-delta FE/scu-PA-e, consisting of amino acids 1 to 3 and 87 to 274 of tissue-type plasminogen activator (t-PA) and amino acids 138 to 411 of single-chain urokinase-type plasminogen activator (scu-PA), has a markedly increased thrombolytic potency following its continuous intravenous infusion in animal models of venous thrombosis (Collen et al...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1992
ISSN: 0735-1097
DOI: 10.1016/0735-1097(92)90344-m