Zobrazeno 1 - 10
of 40
pro vyhledávání: '"J. W. Akkerman"'
Publikováno v:
Blood. 81:49-55
Thrombin-stimulated platelets liberate factors that induce chemotaxis of eosinophils and raise their cytosolic Ca2+ content ([Ca2+]i). The sources of this activity are the dense- and alpha-granules because inhibition of prostaglandin endoperoxide/thr
Publikováno v:
European journal of biochemistry. 267(24)
Human platelets contain a Na+/H+ exchanger (NHE) that regulates the cytosolic pH. The role of trimeric G-proteins in NHE control was investigated in plasma membrane vesicles by measuring exchange of intravesicular protons for extravesicular Na+. Exch
Publikováno v:
The Biochemical journal. 349(Pt 1)
Physiological concentrations of low-density lipoprotein (LDL) sensitize blood platelets to alpha-thrombin- and collagen-induced secretion, and after prolonged contact trigger secretion independent of other agonists. Here we report that LDL activates
Publikováno v:
Thrombosis and haemostasis. 83(4)
Thrombopoietin (TPO) regulates stem cell proliferation and maturation of megakaryocytes by activating the c-Mp1-receptor, a member of the hematopoietic cytokine family. As human platelets possess c-Mp1-receptors and supraphysiological concentrations
Publikováno v:
Thrombosis and haemostasis. 82(6)
Low Density Lipoprotein (LDL) is known to sensitize platelets for physiological agonists. To clarify the basis of this sensitization, we investigated the involvement of p38MAP Kinase (p38MAPK). As dual phosphorylation on Thr180 and Tyr182 of p38MAPK
Publikováno v:
Thrombosis and haemostasis. 79(5)
In platelets and megakaryoblasts Gs, the trimeric G-protein that stimulates adenylyl cyclase, is present in a short, 45 kDa, and a long, 52 kDa isoform termed G(s)alpha-S and G(s)alpha-L, respectively. To assess the relative contribution of these iso
Autor:
A, Schootemeijer, G, van Willigen, H, van der Vuurst, L G, Tertoolen, S W, De Laat, J W, Akkerman
Publikováno v:
Thrombosis and haemostasis. 77(1)
The migration of integrins to sites of cell-cell and cell-matrix contact is thought to be important for adhesion strengthening. We studied the lateral diffusion of integrin alpha IIb beta 3 (glycoprotein IIb/IIIa) in the plasma membrane of a cultured
Publikováno v:
Thrombosis and haemostasis. 74(4)
The possibility to induce specific disruption of activated platelets by binding of porcine pancreatic phospholipase A2 (PLA2) was tested by constructing a set of PLA2-mutants containing an Arg-Gly-Asp (RGD) sequence. One mutant was made with RGD as p
Publikováno v:
European journal of clinical nutrition. 49(5)
It has been suggested that certain foods of plant origin contain milligram-quantities of acetylsalicylate which could exert an anti-thrombotic effect. Acetylsalicylic acid prevents cardiovascular diseases through inhibition of platelet endoperoxide t
Publikováno v:
Journal of lipid mediators. 7(2)
The administration of platelet-activating factor (PAF) to human subjects triggers asthma-like responses. We investigated whether a bronchoconstrictive reaction was accompanied by the release of PAF in the circulation of allergic asthmatics. The appea