نتایج جستجو برای: bovine aortic endothelial cells
تعداد نتایج: 1592621 فیلتر نتایج به سال:
ADP and ATP, in the 1-100 microM range of concentrations, increased the formation of inositol phosphates in bovine aortic endothelial cells. The accumulation of inositol trisphosphate in response to adenine nucleotides was rapid (maximum at 15 s) and transient. This material was identified as the biologically active isomer inositol 1,4,5-trisphosphate on the basis of its retention time by high-...
Diverse effects of Ba^(2+) and Co^(2+) on fura-2 fluorescence ratio signals (FR, F350/F380) were examined in cultured bovine aortic endothelial cells (BAECs). ATP (3 ?M) induced FR oscillations normal Ca^(2+)-containing solutions. Co^(2+), but not Ba^(2+), inhibited ATP-induced oscillations. In Ca^(2+)-free solutions, 3 ?M only elicited a single transient. When replaced Ca^(2+) the perfusate, p...
Microfibrils are macromolecular complexes associated with elastin to form elastic fibers that endow extensible tissues, such as arteries, lungs, and skin, with elasticity property. Fibrillin-1, the main component of microfibrils, is a 350-kDa glycoprotein for which genetic haploinsufficiency in humans can lead to Marfan syndrome, a severe polyfeatured pathology including aortic aneurysms and di...
Platelets secrete a low-molecular-weight protein, platelet factor four (PF-4), which binds to and neutralizes heparin and related sulfated glycosaminoglycans (GAGs). To examine the interactions of PF-4 with the GAGs present on endothelial cell surfaces, we incubated 125I-PF-4 with cell suspensions derived from confluent monolayers of cultured bovine aortic endothelium. Binding of 125I-PF-4 was ...
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