Results 211 to 220 of about 207,129 (257)
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STUDIES ON PLASMINOGEN: I. FURTHER PURIFICATION OF BOVINE PLASMINOGEN
Canadian Journal of Biochemistry and Physiology, 1961Crude bovine plasminogen, prepared from bovine serum by 30% saturation with ammonium sulphate, was partially purified by isoelectric precipitation at pH 5.3, then purified by chromatography on columns of diethylaminoethyl-cellulose. Additional purification of the column product was obtained by precipitation of plasminogen from solution with potassium ...
E R, COLE, E T, MERTZ
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Plasminogen activator / plasminogen activator inhibitors in ovarian physiology
Frontiers in Bioscience, 2004The target extracellular matrix (ECM) degradation generated by plasminogen activator (PA) and regulated by plasminogen activator inhibitor (PAI) is an event that affects a wide variety of physiological and pathological processes in the ovary. Studies carried out over the past 25 years in a number of laboratories have elucidated some of the biochemical ...
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Glycated Proteins Modulate Tissue–Plasminogen Activator-Catalyzed Plasminogen Activation
Biochemical and Biophysical Research Communications, 1997Plasminogen activation by tissue-plasminogen activator (t-PA) is accelerated by the presence of a macromolecular surface, which acts as a template that brings enzyme and substrate in close proximity. Modification of lysine residues, which are important for this template function, occurs in diabetic patients as a consequence of glycation of proteins. In
I W, Bobbink +5 more
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Brain research. Gene expression patterns, 2007
Plasminogen activator inhibitor-2 (PAI-2) specifically inhibits plasminogen activators, extracellular fibrinolytic serine proteases that are also implicated in brain plasticity and toxicity. Primarily localized intracellularly, PAI-2 is thought to also counteract apoptosis mediated by a currently undefined intracellular protease.
R, Sharon, R, Abramovitz, R, Miskin
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Plasminogen activator inhibitor-2 (PAI-2) specifically inhibits plasminogen activators, extracellular fibrinolytic serine proteases that are also implicated in brain plasticity and toxicity. Primarily localized intracellularly, PAI-2 is thought to also counteract apoptosis mediated by a currently undefined intracellular protease.
R, Sharon, R, Abramovitz, R, Miskin
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Plasminogen and Tissue Plasminogen Activator Interact with Antithrombin III
Thrombosis Research, 2000Human antithrombin III was demonstrated to bind plasminogen specifically in a time and concentration-dependent manner. The above binding was also confirmed using ligand western blot assays. The interaction of plasminogen was significantly (>90%) inhibited by lysine, indicating the involvement of kringles in binding antithrombin III.
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Plasminogen/plasminogen activator and growth factor activation.
Ciba Foundation symposium, 1998The plasminogen/plasminogen activator system is widely used in extracellular proteolysis. In this review the involvement of this system in tumour invasion, cell migration, growth factor presentation and inhibition of angiogenesis are discussed.
Rifkin, DB +6 more
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Plasminogen and plasminogen proactivator in liver diseases.
Medecine interne, 1989The behaviour of plasminogen (PLg) and plasminogen proactivator (PPLg) and some currently employed enzyme parameters were prospectively studied in 1047 subjects, of whom: 748 patients with liver diseases and jaundice; 52 tumor patients and 247 healthy persons.
H P, Boyadjian, R N, Bakalova
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Zymographic Evaluation of Plasminogen Activators and Plasminogen Activator Inhibitors
2004Publisher Summary The plasminogen activator/plasminogen activator inhibitor (PA/PAI) system is of considerable fundamental importance in elucidating the biochemical mechanisms of many physiological and patho-physiological processes. Although many techniques are available to assess the PA/PAI system, including ELISA and molecular assays, fibrin ...
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