Results 41 to 50 of about 46,376 (166)

Cholesteryl esters in lymph chylomicrons: contribution from high density lipoprotein transferred from plasma into intestinal lymph

Journal of Lipid Research, 1993
Most of the cholesterol in intestinal chyle and chylomicrons is derived from plasma. Our aim was to determine how much plasma low density (LDL) and high density (HDL) lipoproteins contribute to the cholesterol in chyle and chylomicrons, and to examine ...
HC Oliveira, K Nilausen, H Meinertz, EC Quintão   +3 more
doaj   +1 more source

Evaluation of a high-performance liquid chromatography method for isolation and quantitation of cholesterol and cholesteryl esters.

Journal of Lipid Research, 1981
A rapid method for the separation and quantitation of unesterified cholesterol and cholesteryl esters by high-performance liquid chromatography is described.
R M Carroll, L L Rudel
doaj   +1 more source

Side-chain oxidation of lipoprotein-bound [24,25-3H]cholesterol in the rat: comparison of HDL and LDL and implications for bile acid synthesis.

Journal of Lipid Research, 1982
The purpose of the study was to test the hypothesis that high density lipoprotein (HDL) cholesterol would be more easily oxidized in vivo than low density lipoprotein (LDL) cholesterol.
L K Miller, M L Tiell, I Paul, T H Spaet, R S Rosenfeld   +4 more
doaj   +1 more source

Inhibitors of sterol synthesis. Reverse phase high performance liquid chromatography for the separation of cholesterol, 5 alpha-cholest-8(14)-en-3 beta-ol-15-one, and their fatty acid esters.

Journal of Lipid Research, 1988
A relatively simple and rapid method was required for the separation of 5 alpha-cholest-8(14)-en-3 beta-ol-15-one, a potent inhibitor of sterol synthesis, from its major metabolites.
A Chu, G J Schroepfer, Jr
doaj   +1 more source

Scientific Opinion on the substantiation of a health claim related to 3 g/day plant stanols as plant stanol esters and lowering blood LDL‐cholesterol and reduced risk of (coronary) heart disease pursuant to Article 14 of Regulation (EC) No 1924/2006

EFSA Journal, 2012
Following an application from Raisio Nutrition Ltd, submitted pursuant to Article 14 of Regulation (EC) No 1924/2006 via the Competent Authority of Finland, the Panel on Dietetic Products, Nutrition and Allergies was asked to deliver an opinion on the ...
EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA)
doaj   +1 more source

Identification of some lipid peroxides by thin-layer chromatography

Journal of Lipid Research, 1965
Solvent systems are described which permit class separations of various peroxidized lipids by thin-layer chromatography. This procedure has proved useful in biological studies and for testing the deterioration of lipids.Proof is given that the least ...
Kurt Oette
doaj   +1 more source

Cholesterol and oxysterol metabolism and subcellular distribution in macrophage foam cells: accumulation of oxidized esters in lysosomes

Journal of Lipid Research, 2000
Cholesterol- and cholesteryl ester-rich macrophage foam cells, characteristic of atherosclerotic lesions, are often generated in vitro using oxidized low density lipoprotein (OxLDL).
Andrew J. Brown, Erin L. Mander, Ingrid C. Gelissen, Leonard Kritharides, Roger T. Dean, Wendy Jessup   +5 more
doaj   +1 more source

Short-term LDL cholesterol-lowering efficacy of plant stanol esters

BMC Cardiovascular Disorders, 2002
Background The short-term cholesterol-lowering efficacy of plant stanol esters has been open to debate, and the data from different clinical studies with hypercholesterolemic subjects are variable, partly due to lack of systematic studies.
Sarkkinen Essi, Hallikainen Maarit, Wester Ingmar, Uusitupa Matti   +3 more
doaj   +1 more source

Cholesterol esters form supercooled lipid droplets whose nucleation is facilitated by triacylglycerols. [PDF]

Nat Commun, 2023
Dumesnil C, Vanharanta L, Prasanna X, Omrane M, Carpentier M, Bhapkar A, Enkavi G, Salo VT, Vattulainen I, Ikonen E, Thiam AR.   +10 more
europepmc   +1 more source

The determination of esterified fatty acids in glycerides, cholesterol esters, and phosphatides

Journal of Lipid Research, 1962
The conditions for the hydroxamic acid reaction for determining esterified fatty acids have been modified to control the variable factors involved and to obtain molar absorptivities per ester group for triglycerides, cholesterol esters of long-chain ...
Wesley D. Skidmore, C. Entenman
doaj   +1 more source