Plasma high density lipoprotein (HDL) exhibits many functions that render it an effective endothelial protective agent and may underlie its potential role in protecting the maternal vascular endothelium during pregnancy. In non-pregnant individuals, HDL lipidome is altered metabolic disease compared to healthy individuals linked reduced cholesterol efflux, effect can be reversed by lifestyle ma...

Abstract Funding Acknowledgements Type of funding sources: None. Main source(s): Ninguna Introduction The Triglyceride/HDL (Tg/HDL) ratio when > 2 is translated into the presence small, dense lipoproteins (sdLDL), which are more atherogenic and help us measure global lipid risk regardless LDL levels. There possibility measuring sdLDL directly, but it not performed in routine clinical pra...

In a prospective epidemiologic study in company employees in Westfalia aimed at improving early diagnosis of coronary heart disease in 3069 men and 1387 women, concentrations of HDL-apolipoprotein A-I and HDL-cholesterol were measured and the results were correlated with several risk factors of coronary heart disease. A negative correlation between hypertriglyceridaemia and HDL-cholesterol (r =...

Cholesterol efflux from macrophage foam cells is a rate-limiting step in reverse cholesterol transport. In this process cholesterol acceptors like high-density lipoproteins (HDL) and apolipoprotein (apo)A-I must cross the endothelium to get access to the donor cells in the arterial intima. Previously, we have shown that apoA-I passes a monolayer of aortic endothelial cells (ECs) from the apical...

Cholesterol efflux from macrophage foam cells is a rate-limiting step in reverse cholesterol transport. In this process cholesterol acceptors like high-density lipoproteins (HDL) and apolipoprotein (apo)A-I must cross the endothelium to get access to the donor cells in the arterial intima. Previously, we have shown that apoA-I passes a monolayer of aortic endothelial cells (ECs) from the apical...

Abstract Background HDL dysfunction rather than HDL-cholesterol concentration is involved in the pathogenesis of coronary artery disease (CAD) and type-2 diabetes (T2DM). While causes consequences are manifold, reduced concentrations HDL-sphingosine-1-phsophate (S1P) partially responsible for impaired vasodilation suppression inflammation by CAD-HDL. Administration healthy human prior to ischem...

Hepatic lipase encoded by the hepatic lipase gene (LIPC) is involved in the metabolism of several lipoproteins. Four promoter polymorphisms in LIPC have been found to be in complete disequilibrium and associated with high density lipoprotein cholesterol (HDL-C) and apolipoprotein (apo)A-I levels in both white and black populations. We investigated the association between the promoter polymorphi...

BACKGROUND Inhibition of cholesteryl ester transfer protein (CETP) is an efficient way to increase high-density lipoprotein (HDL) levels in humans. We investigated the effects of the inhibition of CETP activity by a CETP inhibitor, JTT-705, on the function and composition of HDL particles. METHODS AND RESULTS Japanese white rabbits were fed either normal rabbit chow LRC-4 (n=10) or a food adm...