Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.1.34 (lipoprotein lipase)
 7,025 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of atorvastatin (Lipitor) were evaluated in 40 patients with familial hypercholesterolemia (FH). Following a 6 week drug-free baseline period 20 male and 20 female patients were treated with atorvastatin 40 mg once daily (QD) for the initial 6 weeks increasing to 80 mg QD during the following 6 weeks. Atorvastatin 40 and 80 mg resulted in a dose related reduction in LDL cholesterol of 44 and 50% (P<0.001), respectively. The reduction of triglycerides (TG) was 35% (P<0.001) with 40 and 80 mg atorvastatin. The lipoprotein lipase and the hepatic lipase activity decreased dose independently by 13% (P<0.05) and 18% (P<0.01), respectively. In males, a dose independent increase in high-density lipoprotein (HDL) cholesterol concentration was observed of 8%, (P<0.05). In females, the HDL cholesterol concentration did not change. Baseline LDL size in the females was significantly larger than in the males, being 268+/-6 A and 264+/-8 A (P<0.05), respectively. In males LDL size increased significantly from 264+/-8 A at baseline to269+/-6 A at 40 mg (P<0.05) and to 270+/-5 A (P<0.05) at 80 mg atorvastatin. In females LDL size did not change upon treatment with atorvastatin 40 and 80 mg QD. In conclusion, atorvastatin has the ability to decrease cholesterol and triglyceride concentrations as well as the activity of both lipoprotein and hepatic lipase activity. Additionally it has a favorable effect on LDL size and HDL cholesterol concentration in male, but not in female FH patients.
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PMID:Atorvastatin increases low-density lipoprotein size and enhances high-density lipoprotein cholesterol concentration in male, but not in female patients with familial hypercholesterolemia. 1048

The past 4 years have seen a growing interest in cholesterol metabolism and its relationship to Alzheimer's disease. From the first report linking cholesterol and beta-amyloid metabolisms to the recent positive report on the use of atorvastatin (Lipitor, Pfizer Inc.), a cholesterol-lowering drug, in mild-to-moderate Alzheimer's disease, this review examines the scientific progress pertaining to etiopathology of Alzheimer's disease over the past 15 years and the central role of lipids in this field of research. The role of key proteins involved in this metabolic pathway such as apolipoprotein E, lipoprotein lipase, caveolin, hydroxy-methylglutaryl Coenzyme A reductase, low-density lipoprotein receptors, cholesterol 24-hydroxylase, acyl-coenzyme A:cholesterol acyltransferase and beta-amyloid are discussed.
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PMID:Cholesterol homeostasis and the pathophysiology of Alzheimer's disease. 1585 9

The aim of this study was to explore the therapeutic effect of Pleurotus eryngii cellulose on experimental fatty liver in rats. Rats were fed high-fat fodder to establish a rat fatty liver model, and were then fed different concentrations of Pleurotus eryngii cellulose for six weeks. Lipitor was used as a positive control. Measured levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total cholesterol (TC), and total triglyceride (TG); the activity of malondialdehyde (MDA), superoxide dismutase (SOD), hepatic lipase (HL), and lipoprotein lipase; and liver histopathological changes. Successfully established rat fatty liver model after feeding high-fat fodder for one week. A diet of P. eryngii cellulose for six weeks significantly reduced ALT, AST, TC, and TG levels in rat serum (P < 0.01); TC and AST levels in P. eryngii cellulose high-dose group and Lipitor group were not significantly different from those of the control (P > 0.05). SOD activity increased significantly, while MDA and HL activity decreased (P < 0.05); fatty degeneration and fat accumulation both decreased in hepatic tissue. Hepatic protection of P. eryngii cellulose showed dose-related effect. P. eryngii cellulose can affect lipid metabolism, having therapeutic effects on fatty liver in rats.
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PMID:Therapeutic effect of Pleurotus eryngii cellulose on experimental fatty liver in rats. 2698 22