Proteolytic activity in erythrocyte precursors
نویسندگان
چکیده
منابع مشابه
The Erythrocyte Catalase Enzyme Activity in Iranian Osteoporotic Women
Osteoporosis is a disease of high prevalence with increased bone loss. It has potential public health threat and that the health authorities had taken several measures for its control. In recent years, considerable attention has been given to physiopathology of osteoporosis. Oxidative stress has been proved to be involved in bone resorption. Oxidative stress occurs when balance between o...
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Background: Blood is permanently exposed to oxidation stress and therefore has a high antioxidants capacity. Many different factors increasing the demand for the antioxidant capacity can be observed in the stored blood of donors. Consequently, damage to erythrocytes by free radicals may occur. So it is useful to control the alternation of anti-oxidant enzymes in stored blood at different days o...
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The atrial gland of the marine mollusk Aplysia californica is an exocrine organ that expresses at least three genes belonging to the egg-laying hormone (ELH) family. In order to study the post-translational processing of the ELH-related gene products in the atrial gland and how it compares to the bag cells, peptides were isolated from the atrial gland and chemically characterized. The A- and B-...
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The latices of only 13 of a total of 46 species of Ficus examined contained appreciable proteolytic activity. Therefore, high proteolytic activity in the latex is not a distinguishing feature of the genus. The latex of F. stenocarpa had the highest specific activity followed closely by the latices of F. carica and F. glabrata. Latices of 6 species of Ficus were examined by chromatography on CM-...
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Although there is little doubt that more than one proteolytic enzyme occurs in plasma, plasmin (fibrinolysin) is the only such enzyme which has been definitely identified. Astrup and Permin,12 on the basis of differences in susceptibility to activation by streptokinase and fibrinokinase, have suggested that there are two precursors of fibrinolytic enzymes in human blood. They have designated th...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1978
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.75.7.3427