Results 21 to 30 of about 4,241 (120)

Dissociation of high density lipoprotein precursors from apolipoprotein B-containing lipoproteins in the presence of unesterified fatty acids and a source of apolipoprotein A-I.

open access: yesJournal of Lipid Research, 1991
Incubation of low (LDL), intermediate (IDL), or very low density lipoproteins (VLDL) with palmitic acid and either high density lipoproteins (HDL), delipidated HDL, or purified apolipoprotein (apo) A-I resulted in the formation of lipoprotein particles ...
TA Musliner   +6 more
doaj   +1 more source

The bridging function of hepatic lipase clears plasma cholesterol in LDL receptor-deficient “apoB-48-only” and “apoB-100-only” mice

open access: yesJournal of Lipid Research, 2004
Hepatic lipase clears plasma cholesterol by lipolytic and nonlipolytic processing of lipoproteins. We hypothesized that the nonlipolytic processing (known as the bridging function) clears cholesterol by removing apoB-48- and apoB-100-containing ...
Helén L. Dichek   +2 more
doaj   +1 more source

Modifications of plasma lipoproteins after lipase activation in patients with chylomicronemia.

open access: yesJournal of Lipid Research, 1990
Lipoprotein lipase (LPL) and hepatic lipase (HL) are enzymatic activities involved in lipoprotein metabolism. The purpose of this study was to analyze the physicochemical modifications of plasma lipoproteins produced by LPL activation in two patients ...
E Manzato   +4 more
doaj   +1 more source

Direct determination of human and rabbit apolipoprotein B selectively precipitated with butanol-isopropyl ether.

open access: yesJournal of Lipid Research, 1984
A method is described for the rapid, selective, and quantitative precipitation of apolipoprotein B from isolated hypercholesterolemic rabbit and human very low density lipoproteins (VLDL), intermediate density lipoproteins (IDL), and low density ...
R L Klein, D B Zilversmit
doaj   +1 more source

Ultracentrifugal subclasses of low and intermediate density lipoproteins.

open access: yesJournal of Lipid Research, 1994
Low density lipoprotein (LDL) and intermediate density lipoprotein (IDL) classes have been shown to be composed of discrete metabolic entities or subclasses. Present ultracentrifugal methods are unable to precisely determine these subclasses.
J J Opplt, E S Holzberg
doaj   +1 more source

Apolipoprotein B metabolism in hypertriglyceridemic diabetic patients administered either a fish oil- or vegetable oil-enriched diet

open access: yesJournal of Lipid Research, 1998
The effect on apolipoprotein B kinetics of a diet enriched in either fish oil or safflower oil was investigated in five hypertriglyceridemic (HTG), non-insulin-dependent diabetic subjects.
Waldo R. Fisher   +2 more
doaj   +1 more source

Development and application of a multicompartmental model to study very low density lipoprotein subfraction metabolism

open access: yesJournal of Lipid Research, 1995
A multicompartmental model has been devised to explain apolipoprotein B (apoB) kinetics in very low density lipoprotein subfractions (VLDL1 Sf 60-400 and VLDL2 Sf 20-60), intermediate density (IDL Sf 12-20) and low density lipoproteins (LDL Sf 0-12 ...
C J Packard, A Gaw, T Demant, J Shepherd
doaj   +1 more source

Secretion of apoB- and apoA-I-containing lipoproteins by chick kidney

open access: yesJournal of Lipid Research, 1998
Previous studies showed that chick kidney is a site of synthesis of apolipoprotein (apo) B(B-100) and A-I. Aims of the present study were: a) to compare apoB and apoA-I production in chick kidney and liver; b) to investigate whether kidney ...
Patrizia Tarugi   +5 more
doaj   +1 more source

Participation of the microsomal triglyceride transfer protein in lipoprotein assembly in Caco-2 cells: interaction with saturated and unsaturated dietary fatty acids

open access: yesJournal of Lipid Research, 1998
This study was designed to gain insight into the role of microsomal triglyceride transfer protein (MTP) in the association of apolipoprotein (apo) B with lipid during intestinal lipoprotein assembly.
Marleen M.J. van Greevenbroek   +3 more
doaj   +1 more source

Analysis of cholesterol levels in lipoprotein(a) with anion-exchange chromatography

open access: yesJournal of Lipid Research, 2010
We previously established an analysis method for determining the cholesterol levels of five major lipoprotein classes [HDL, LDL, intermediate density lipoprotein (IDL), VLDL, and chylomicrons] in serum by an anion-exchange (AEX)-HPLC method, but ...
Yuji Hirowatari   +5 more
doaj   +1 more source

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