Alimentary llpemla stimulates the transfer of cholesteryl ester between llpoprotelns In vitro and may alter llpoprotein cholesteryl ester distribution In vivo. The effect of a single, large oral fat load on lipoproteln cholesteryl ester redistribution and the activity of cholesteryl ester transfer protein was investigated In six normolipldemlc men (Group A), six combined hyperiipidemic men (Gro...

Alimentary lipemia stimulates the transfer of cholesteryl ester between lipoproteins in vitro and may alter lipoprotein cholesteryl ester distribution in vivo. The effect of a single, large oral fat load on lipoprotein cholesteryl ester redistribution and the activity of cholesteryl ester transfer protein was investigated in six normolipidemic men (Group A), six combined hyperlipidemic men (Gro...

liver secretes a large range of very low density lipoprotein (vldl) particles of different sizes and svedberg flotation rates (sf). in plasma vldl is converted to low density lipoprotein (ldl)which in turn plays an important role in the development of atherosclerotic diseases; however,triglyceride (tg) rich vldl1 has been shown to be more deleterious than cholesteryl ester (ce) rich vldl2. ther...

Relationships among plasma lipoprotein cholesterol, cholesterol secretion by the isolated, perfused liver, and coronary artery atherosclerosis were examined in African green monkeys fed diets containing cholesterol and 35% of calories as fat enriched in polyunsaturated, monounsaturated, or saturated fatty acids. The livers of animals fed monounsaturated fat had significantly higher cholesteryl ...

Objective: Cholesteryl Ester Transfer Protein (CETP) mediates the transfer of cholesteryl ester from HDL-C to LDL-C and VLDL-C. The aim of the present trial was to evaluate the effect of curcumin and its modified formulation on serum CETP concentrations in patients with metabolic syndrome. Materials and Methods: Participants were randomly allocated to one of three groups of 40 subjects receivin...

Cholesteryl ester transfer to low density lipoproteins (LDL) was achieved either by incubation of a cholesteryl ester-rich lipid microemulsion with whole plasma or by incubation of the cholesteryl ester-rich microemulsion with lipoprotein-free plasma and LDL. Sequential ultracentrifugal isolation gave LDL that contained between 5 and 37% of the cholesteryl ester derived from the artificial chol...

The concentration dependence and tissue distribution of high density lipoprotein (HDL) cholesteryl ester and apolipoprotein (apo) transport were determined in apoA-I knockout mice (apoA-I-/-) that lack normal HDL in plasma. Rates of HDL cholesteryl ester clearance were highly sensitive to plasma HDL cholesteryl ester concentrations with clearance rates falling by 80% in the liver and by 95% in ...

Hepatic lipase-deficient subjects in the Ontario kindred are compound heterozygotes for hepatic lipase mutations (Ser^-^Phe and Thr^^Met). Cholesteryl ester-rich 0-very-low-density lipoprotein (/3VLDL) accumulates in plasma and such subjects have premature atherosclerosis. To determine a possible mechanism, we hypothesized that hepatic lipase-deficient 0-VLDL, homozygous for apolipoprotein (apo...

Hepatic lipase-deficient subjects in the Ontario kindred are compound heterozygotes for hepatic lipase mutations (Ser267-->Phe and Thr383-->Met). Cholesteryl ester-rich beta-very-low-density lipoprotein (beta-VLDL) accumulates in plasma and such subjects have premature atherosclerosis. To determine a possible mechanism, we hypothesized that hepatic lipase-deficient beta-VLDL, homozygous for apo...

These studies were undertaken to determine the kinetic characteristics of high density lipoprotein (HDL) apo AI and cholesteryl ester transport in the hamster in vivo. Saturable HDL apo AI transport was demonstrated in the kidneys, adrenal glands, and liver. Saturable HDL cholesteryl ester transport was highest in the adrenal glands and liver. In the liver and adrenal glands, maximal transport ...