Pleiotropic effects of HMG-CoA reductase inhibitors.
HMG CoA reductase inhibitiors (statins) have been shown to be effective lipid lowering agents and are able to significantly reduce cardiovascular mortality and morbidity in patients at risk for cardiovascular disease. Recent clinical and experimental data suggest that the benefit of statins may extend beyond their hepatic effects on serum cholesterol levels. This review summarizes the current evidence and the molecular mechanisms of the direct effects of statins on plaque stability, inflammation, endothelial function, oxidative stress, thrombosis and stroke. Furthermore, recent data on the effects of statins on bone marrow, bone density and dementia are described. In summary, statins have emerged as a novel and powerful tool to study cardiovascular biology, including protein isoprenylation, small G protein function, leukocyte activity and endothelial progenitor cells. These pleiotropic properties of statins may have important clinical implications in addition to lowering serum cholesterol.
Werner
Nikos
N
Medizinische Klinik und Poliklinik, Innere Medizin III, Universitätskliniken des Saarlandes, Homburg/Saar, Germany.
Nickenig
Georg
G
Laufs
Ulrich
U
D003327:Coronary Disease / Q000188:drug therapy*; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*; D006937:Hypercholesterolemia / Q000188:drug therapy*; D020521:Stroke / Q000188:drug therapy*
D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors