Background-Statins exert anti-inflammatory effects independently of cholesterol-lowering properties. Cytomegalovirus (CMV) infection appears to be implicated in the pathophysiology of atherosclerosis by inducing inflammatory modifications in endothelial cells, especially in immunosuppressed patients. We investigated whether the activity of statins can inhibit replication of CMV in human endothelial cells. Methods and Results-Human umbilical vein endothelial cells (HUVECs) were infected with CMV and coincubated with fluvastatin at 0.1 and 0.2 mol/L. Fluvastatin inhibited (PϽ0.001) CMV antigen expression, and this effect was dose related (PϽ0.001). Quantitative polymerase chain reaction showed that CMV DNA concentration was consistently lower in supernatants from fluvastatin-treated cells than in infected controls, and viral particle concentration was up to 30 times lower in 0.2 mol/L fluvastatin-treated cells than in infected controls (10.5Ϯ0.9 versus 0.34Ϯ0.03 per 10
Circulating TF plays a pivotal role in thrombus formation on stents. Monocytes appear to be the main, but not only, source of TF depositing in the thrombus.
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