Search Results - "HAJJAR, K. A"
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Homocysteine-induced modulation of tissue plasminogen activator binding to its endothelial cell membrane receptor
Published in The Journal of clinical investigation (01-06-1993)“…Endothelial cells impart thromboresistance to the blood vessel wall. As modulators of fibrinolytic activity, these cells synthesize and secrete tissue…”
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An endothelial cell receptor for plasminogen/tissue plasminogen activator. I. Identity with annexin II
Published in The Journal of biological chemistry (19-08-1994)“…Sequencing of two internal peptides from the putative human endothelial cell tissue plasminogen activator (t-PA) receptor identified an analog of the calcium-…”
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3
Annexin II and Bleeding in Acute Promyelocytic Leukemia
Published in The New England journal of medicine (01-04-1999)“…In acute promyelocytic leukemia (APL) there is clonal expansion of immature promyelocytes with a characteristic balanced translocation,…”
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4
An endothelial cell receptor for plasminogen/tissue plasminogen activator (t-PA). II. Annexin II-mediated enhancement of t-PA-dependent plasminogen activation
Published in The Journal of biological chemistry (19-08-1994)“…In the preceding paper (Hajjar, K. A., Jacovina, A. T., and Chacko, J. (1994) J. Biol. Chem. 269, 21191-21197), we identified a M(r) = 40,000 endothelial cell…”
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5
Homocysteine: a sulph'rous fire
Published in The Journal of clinical investigation (01-03-2001)Get full text
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The endothelial cell ecto-ADPase responsible for inhibition of platelet function is CD39
Published in The Journal of clinical investigation (15-03-1997)“…We previously demonstrated that when platelets are in motion and in proximity to endothelial cells, they become unresponsive to agonists (Marcus, A.J., L.B…”
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Cellular receptors in the regulation of plasmin generation
Published in Thrombosis and haemostasis (01-07-1995)“…Cell surface receptors may play a significant role in the regulation of plasmin generation. Although structurally diverse, these receptors can be classified on…”
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Thrombotic thrombocytopenic purpura and sporadic hemolytic-uremic syndrome plasmas induce apoptosis in restricted lineages of human microvascular endothelial cells
Published in Blood (15-02-1997)“…Thrombotic thrombocytopenic purpura (TTP) and sporadic hemolytic-uremic syndrome (HUS) are thrombotic microangiopathies that occur in the absence of an…”
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Lipoprotein (a) regulates plasminogen activator inhibitor-1 expression in endothelial cells. A potential mechanism in thrombogenesis
Published in The Journal of biological chemistry (05-02-1991)“…Lipoprotein (a) (Lp(a)) is a low density lipoprotein-like particle which contains the plasminogen-like apolipoprotein a. Lp(a) levels are elevated in patients…”
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10
Tissue plasminogen activator binding to the annexin II tail domain. Direct modulation by homocysteine
Published in The Journal of biological chemistry (17-04-1998)“…Tissue plasminogen activator binds to endothelial cells via the calcium-regulated phospholipid-binding protein annexin II, an interaction that is inhibited by…”
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The endothelial cell tissue plasminogen activator receptor. Specific interaction with plasminogen
Published in The Journal of biological chemistry (15-11-1991)“…Human endothelial cells (EC) assemble plasmin-generating proteins on their surface. We have previously identified an EC membrane protein (Mr approximately…”
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12
Recombinant angiostatin prevents retinal neovascularization in a murine proliferative retinopathy model
Published in Gene therapy (01-04-2001)“…Retinal neovascularization is central to the pathogenesis of proliferative diabetic retinopathy, the leading cause of blindness among the middle-aged…”
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13
Lipoprotein( a ) modulation of endothelial cell surface fibrinolysis and its potential role in atherosclerosis
Published in Nature (London) (25-05-1989)“…Endothelial cells play a critical role in thromboregulation by virtue of a surface-connected fibrinolytic system. Cultured endothelial cells synthesize and…”
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Identification and characterization of human endothelial cell membrane binding sites for tissue plasminogen activator and urokinase
Published in The Journal of biological chemistry (15-02-1990)“…Cultured human endothelial cells synthesize and secrete two types of plasminogen activator, tissue plasminogen activator (t-PA) and urokinase (u-PA). Previous…”
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15
Inhibition of endothelial cell thromboresistance by homocysteine
Published in The Journal of nutrition (01-02-2000)“…Homocysteine (HC) is a highly reactive thiol intermediate in amino acid metabolism, which can modify the function of endothelial cells in a myriad of ways. In…”
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Impaired recruitment of bone-marrow-derived endothelial and hematopoietic precursor cells blocks tumor angiogenesis and growth
Published in Nature medicine (01-11-2001)“…The role of bone marrow (BM)-derived precursor cells in tumor angiogenesis is not known. We demonstrate here that tumor angiogenesis is associated with…”
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Thrombosis and inflammation as multicellular processes: significance of cell-cell interactions
Published in Thrombosis and haemostasis (01-07-1995)“…Platelet activation as a result of vascular injury provokes endothelial cells to respond in a manner which limits or reverses the occlusive consequences of…”
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Binding of tissue plasminogen activator to cultured human endothelial cells
Published in The Journal of clinical investigation (01-12-1987)“…Tissue plasminogen activator (t-PA) and urokinase (u-PA), the major activators of plasminogen, are synthesized and released from endothelial cells. We…”
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THE ROLE OF LIPOPROTEIN(a) IN ATHEROGENESIS AND THROMBOSIS
Published in Annual review of medicine (01-01-1996)“…Lipoprotein(a) [Lp(a)] represents an important independent risk factor for atherosclerotic cardiovascular disease. Lp(a) constitutes a class of low-density…”
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Interleukin 1 induces endothelial cell synthesis of plasminogen activator inhibitor
Published in The Journal of experimental medicine (01-06-1986)“…Human endothelial cells activated with IL-1 express a surface membrane-oriented procoagulant generating system characterized by increased tissue factor…”
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