Platelet thrombospondin forms a trimolecular complex with plasminogen and histidine-rich glycoprotein.
نویسندگان
چکیده
منابع مشابه
Platelet Thrombospondin Forms
Thrombospondin (TSP), a multifunctional a-granule glycoprotein of human platelets binds fibrinogen, fibronectin, heparin, histidine-rich glycoprotein (HRGP), and plasminogen (Pig), and thus, may play an important role in regulating thrombotic influences at vessel surfaces. In this study we have demonstrated that purified human platelet TSP formed a trimolecular complex with human Pig and HRGP. ...
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The angiogenic switch is a promising therapeutic target in cancer. Work by our laboratory and others has described an important endogenous anti-angiogenic pathway mediated by interactions of CD36, a receptor on microvascular endothelial cells, with proteins containing thrombospondin (TSP) type I repeat domains (TSR). Recent studies revealed that circulating Histidine Rich Glycoprotein (HRG) inh...
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The distribution of platelet thrombospondin (TSP), fibrinogen, and glycoproteins IIb-IIIa (GPIIb-IIIa) and GPIb were studied in resting and activated human platelets using frozen thin-section immunoelectron microscopy. In resting platelets, TSP and fibrinogen were found within alpha granules and not on the platelet surface. In unstimulated platelets, GPIIb-IIIa and GPIb were distributed diffuse...
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Histidine-rich glycoprotein (HRGP) is a human plasma and platelet protein of apparently diverse biological functions. In this study a new interaction for HRGP is described. HRGP specifically interacts with fibrinogen as demonstrated by two independent systems. Using an enzyme-linked immunosorbent assay it was demonstrated that HRGP bound to adsorbed fibrinogen in a concentration-dependent and s...
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Lindgren, K. E. 2016. The Histidine-rich Glycoprotein in Reproduction. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine 1244. 76 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-554-9648-7. Infertility affects 15% of reproductive-aged couples. The milieu surrounding the growing embryo is of outmost importance, and should be optimised during in vitro ...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 1985
ISSN: 0021-9738
DOI: 10.1172/jci111926