Plasminogen, a normal constituent of human blood plasma, can be activated in various ways to yield the proteolytic enzyme plasmin capable of dissolving fibrin clots and of hydrolyzing a variety of other proteins and synthetic amino acid esters. The activation by the bacterial product streptokinase has been widely studied in the past and appears to proceed through a two-stage reaction: the inter...

Clinically encouraging results can be obtained with an intravenous high dosage, short-term infusion of streptokinase in patients with evolving myocardial infarction. The feasibility and efficacy of the systemic approach of streptokinase therapy is discussed in this report and includes topics such as recanalization success rate, restoration of coronary blood flow, residual coronary artery lesion...

We report the isolation and purification of the nephritis strain-associated protein (NSAP) first described by Villareal et al. (8). Amino acid analysis, and determination of the first 21 amino-terminal amino acids indicated that this 46 kD protein is a streptokinase. Biochemical analysis confirmed that NSAP could act as a plasminogen activator; immunological investigations indicated that NSAP i...

B. ROBERTSON, INGA MARIE NILSSON, AND G. NYLANDER (Department of Surgery, Coagulation Laboratory, and the Department of Roentgenology, University of Lund, Malmo, Sweden Three coded series of patients, 50 in all, with acute deep venous leg thrombosis of at most 96 hours' duration were treated with streptokinase (Kabikinase(R), Kabi) or heparin by intravenous drip (Table I) followed by subcutaneo...

An overview of eight randomized controlled trials of tissue-type plasminogen activator (Alteplase or Duteplase) and 10 of anisoylated plasminogen streptokinase activator complex (Anistreplase) showed that the odds of early death were reduced by 29% by tissue-type plasminogen activator and 46% by anisoylated plasminogen streptokinase activator complex, with overlapping 95% confidence intervals. ...

Objectives: Streptokinase, a protein produced by group C streptococci, is prescribed as a thrombosis treatment for the patients who suffer from acute myocardial infarction. Antibodies that are produced to neutralize streptokinase are challenges in treatment of MI patient particularly those who experience the attack for the second time. The purpose of this study was to introduce a simple enzyme ...