Background HMG CoA reductase inhibitors (or statins), a new class of lipid-lowering compounds, have raised expectations for more widespread use than that of the older lipidlowering drugs. Not only are they more effective in lowering LDL cholesterol, but they are better tolerated as well. No data exist concerning the effect of statins on early carotid atherosclerosis and clinical events in men a...

Lovastatin as a member of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors is used as a lipid-lowering agent. It can also inhibit the formation of hydrogen peroxide and superoxide anion and finally leads to decline in oxidative stress processes. Here, we evaluated whether lovastatin can increase DNA damage resistance of HepG2 cells against genotoxicity of the anticancer drug...

Gefitinib resistance has been shown to complicate cancer therapy. Lovastatin is a proteasome inhibitor that enhances gefitinib-induced antiproliferation in non-small cell lung cancer. The objective of this study is to investigate the mechanism of lovastatin-induced antiproliferation in gefitinib-resistant human cholangiocarcinoma.Two gefitinib-resistant cholangiocarcinoma cell lines, SSP-25 and...

Progression of colon cancer is associated with the up-regulation of cyclooxygenase-2 (COX-2) and hydroxymethyl glutaryl CoA reductase (HMG-R). Clinical and preclinical evidence shows that a combination of COX-2 and HMG-R inhibitors provide additive/synergistic chemopreventive effects against colorectal cancer. However, the mechanism by which statins and NSAIDs inhibit cancer growth is not yet f...

Natural statin like lovastatin which is mainly produced by Aspergillus terreus strains is an inhibitor of HMG-CoA reductase, an enzyme involved in the biosynthetic pathway of cholesterol. The mechanism involved in controlling plasma cholesterol levels is the reversible competitive inhibition of HMG-CoA which binds to the HMG-CoA reductase due to the structural homology between the β-hydroxyacid...

Cervical cancer is the second most common malignancy in women worldwide and thus one of the leading causes of mortality in women. Lovastatin, a non polar, anticholesterol drug has previously been reported to exert antitumour activity in vitro. In the present study, lovastatin from Aspergillus terreus (KM017963) was purified by adsorption chromatography and evaluated for its anticancer and anti-...

To study potential effects of hepatic cholesterol concentration on secretion of very-low-density lipoprotein (VLDL) by the liver, male rats were fed on unsupplemented chow, chow with lovastatin (0.1%), or chow with lovastatin (0.1%) and cholesterol (0.1%) for 1 week. Livers were isolated from these animals and perfused in vitro, with a medium containing [2-14C]acetate, bovine serum albumin and ...

Background: The prevalence of CAD has progressively increased in India during latter half the last century particularly among urban population. present study assessed regression coronary artery disease as a result intensive lipid-lowering therapy men.Materials and Methods: 60 males with elevated apolipoprotein B level were classified according to triglyceride level: 73 less than 2.3 mmol per li...

BACKGROUND Lovastatin produces consistent dose-related reductions in plasma levels of low density lipoprotein (LDL) cholesterol along with variable decreases in triglycerides and increases in high density lipoprotein (HDL) cholesterol. Patient characteristics from the Expanded Clinical Evaluation of Lovastatin (EXCEL) study were examined to determine their association with the magnitude of lova...

OBJECTIVE To further characterize the capacity of lovastatin to prevent hippocampal neuronal loss after pilocarpine-induced status epilepticus (SE) METHOD: Adult male Wistar rats were divided into four groups: (A) control rats, received neither pilocarpine nor lovastatin (n=5); (B) control rats, received just lovastatin (n=5); (C) rats that received just pilocarpine (n=5); (D) rats that receive...