background & aims of the study: oxidative stress increases platelet-derived growth factor (pdgf) gene expression in endothelial cells that contributes to vascular dysfunction and atherosclerosis. oxidative stress generates by dys-regulated redox balance between ros producing systems and antioxidant systems. also, curcumin (cur) as a main part of turmeric has anti- inflammatory, antioxidant, ant...

As bstract. We examined the effect of bovine aortic endothelial cell culture supernatants upon the generation of procoagulant activity by human blood monocytes. Confluent endothelial monolayers were cultured for up to 96 h. At timed intervals, culture supernatants were collected and incubated for 5 h with lipopolysaccharide-stimulated human peripheral blood mononuclear cells. The procoagulant a...

We have determined the chemotactic response of bovine aortic endothelial cells to fibronectin and to endothelial cell mitogens (endothelial cell growth supplement, tumor extract), using blind-well chemotaxis chambers. Fibronectin induced a chemotactic response in bovine aortic endothelial cells; at 100 micrograms/ml, chemotaxis increased by 440% above that observed in negative controls (p less ...

We have determined the chemotactic response of bovine aortic endothelial cells to fibronectin and to endothelial cell mitogens (endothelial cell growth supplement, tumor extract), using blind-well chemotaxis chambers. Fibronectin induced a chemotactic response in bovine aortic endothelial cells; at 100 jig/ml, chemotaxis increased by 440% above that observed in negative controls (p < 0.001). Th...

To elucidate physiological and clinical implications of the natriuretic peptide family, the expression of receptors for natriuretic peptides has been examined in cultured cells (a rat pheochromocytoma cell line [PC12], bovine endothelial cells, rat aortic smooth muscle cells, human mesangial cells, and a porcine kidney epithelial cell line [LLC-PK1]) by Northern blot analysis and cyclic GMP pro...

Thermotolerance, transient resistance to heat induced by heat itself, is generally thought to be linked to the accumulation of heat-shock proteins in eukaryotic cells. The induction of thermotolerance and the synthesis of heat-shock proteins in primary and passage cultures of bovine aortic endothelium, passage cultures of bovine brain capillaries, and passage cultures of rat epididymal capillar...

Thermotolerance, transient resistance to heat induced by heat itself, is generally thought to be linked to the accumulationof heat-shock proteins in eukaryotic cells. The induction of thermotolerance and the synthesis of heat-shock proteins in primary and passage cultures of bovine aortic endothelium, passage cultures of bovine brain capillaries, and passage cultures of rat epididymal capillari...

Phagokinetic migration of cultured vascular cells was tested in response to human platelet-rich serum ('serum') and human platelet-poor plasma serum ('plasma'). The cell types tested included bovine aortic endothelial cells, human umbilical vein endothelial cells, human haemangiomal capillary endothelial cells, bovine adrenal microvascular pericytes, and bovine aortic smooth muscle cells. Human...

or by their anatomic site. To explore this hypothesis, we initially studied the production of the cyclooxygenase metabolites prostacyclin and thromboxane in bovine aortic and main pulmonary arterial endothelial cells grown in 21% 02 and exposed to different degrees of acute hypoxia over a wide range of times. We found that short-term hypoxia (3% or 0% 02) rapidly and transiently activates the c...