Dyslipidemia is a major risk factor for coronary heart disease (CHD), and current guidelines support low-density lipoprotein cholesterol (LDL-C) as a primary target of therapy.[1] Previous studies suggest that increasing high-density lipoprotein cholesterol (HDL-C) and reducing triglycerides and small LDL particles may also have a positive impact in prevention.[2] These factors are considered s...

PURPOSE Peroxisome proliferator-activated receptors (PPAR's) are lipid sensors and when activated they modify gene expression of proteins regulating fatty acid (FA) metabolism in liver cells. The aim of the present study was to examine the in vivo effects of PPAR alpha and gamma activation combined with high fat diet (HFD) feeding on the lipid content and FA profile in the liver. MATERIAL/MET...

The development of lipid formulations of antifungal drugs has been a remarkable progress in the systemic antifungal arena. The lipid-based amphotericin B formulations; amphotericin B lipid complex (ABLC), amphotericin B colloidal dispersion (ABCD), and liposomal amphotericin B (L-AMB) have been in clinical use since the 1990s. They are significantly less nephrotoxic than the parent compound and...

Statin use leads to a reduction in the downstream products of the mevalonate pathway. Knowledge of this pathway has led scientists to investigate the role of statins in cancer prevention and treatment. Statins appear to possess a variety of pleiotropic effects, including inhibition of cell proliferation; enhanced apoptosis; and modulation of inflammation, endothelial function, and angiogenesis....

Lipid contributes greatly in cardiac metabolism to produce high energy ATPs, and is suggested to be related to the progression and deterioration of heart disease. It is fortunate that the I-123-betamethyliodophenylpentadecanoic acid (BMIPP) imaging technique is now available in determining heart condition, but we must be cautious about the interpretation of images obtained with this new tracer....

Cardiovascular disease and osteoporosis together account for most of the morbidity and mortality in our aging population despite significant improvements in treatment. Recently, converging lines of evidence suggest that these 2 diseases share an etiologic factor--that hyperlipidemia contributes not only to atherosclerotic plaque formation, but also to osteoporosis, following a similar biologic ...

How do cells maintain the fluidity of cellular membrane in response to temperature fluctuation? In this issue of Cell, Ma et al. identify a regulatory circuit involving a heat-induced acyl-CoA dehydrogenase that controls the lipid saturation level and the fluidity of cellular membranes by transcriptionally regulating a lipid desaturase.