Discovery and development of statins Discovery and development of statins The discovery of HMG-CoA (3-hydroxy-3-methylglutaryl-CoA) reductase inhibitors, called statins, was a breakthrough in the prevention of hypercholesterolemia and related diseases. Hypercholesterolemia is considered to be one of the major risk factors for atherosclerosis which often leads to cardiovascular, cerebrovascular and peripheral vascular diseases. The statins inhibit cholesterol synthesis in the body and that leads to reduction in blood cholesterol levels, which is thought to reduce the risk of atherosclerosis and diseases caused by it. More than 100 years ago a German pathologist named Rudolf Virchow discovered that cholesterol was to be found in the artery
Discovery and development of statins lipophilic and also had the largest percentage of serious adverse effects due to its ability to inhibit vascular smooth muscle proliferation and as a result was voluntarily removed from the market by the manufacturer. All statins are (metabolized) by the liver, which causes their low systemic bioavailability. Lovastatin and simvastatin are administered in their lactone forms, which is more lipophilic than their free acid forms, and therefore they have to be activated by hydrolysis to the active anionic carboxylate form. Cytochrome P450(CYP) isoenzymes are involved in the oxidative metabolism of the statins, with CYP3A4 and CYP2C9 isoenzymes being the most