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Partial Characterization of a Fibrinolytic Inhibitor Produced by Cultured Endothelial Cells Derived from Human Umbilical Vein
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1982
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Alpha MacroglobulinsGlycobiologyCellular PhysiologyThrombosisAngiogenesisBioanalysisHematologyFibrinolytic InhibitorFibrinolytic Inhibitor ProducedMechanobiologyBiochemistryHuman Umbilical VeinPartial CharacterizationFibrinolysisVascular BiologyNeovascularizationPharmacologyCell BiologyNatural SciencesEndothelial DysfunctionMedicinePrimary CultureExtracellular Matrix
A preliminary characterization of a fibrinolytic inhibitor released by human umbilical vein endothelial cells in primary culture is reported. This molecule of Mr comprised between 2 X 10(5) and 10(6) and of alpha 2 mobility precipitates at 43% ammonium sulphate saturation and is totally adsorbed on Concanavalin A Sepharose 4 B. A possible relationship with alpha macroglobulins is discussed.