Results 341 to 350 of about 2,752,610 (400)
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Dietary cholesterol and plasma lipoproteins
Atherosclerosis, 1993Although dietary cholesterol undoubtedly affects the plasma cholesterol level, the magnitude of this effect depends on several factors: 1. the amount of cholesterol ingested; 2. the amount of dietary fat; 3. the type of dietary fat; 4. the efficiency of metabolic compensatory mechanisms; 5. interactions with other dietary factors. Some of these are not
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Glycosphingolipids of human plasma lipoproteins
Lipids, 1976AbstractThe content and structure of glycosphingolipids (GSL) in human plasma lipoproteins were studies. The quantitative distribution of the neutral GSL(Glc‐Cer, Gal‐Glc‐Cer, Gal‐Gal‐Glc‐Cer, and GalNAc‐Gal‐Gal‐Glc‐Cer) and the principal ganglioside (AcNeu‐Gal‐Glc‐Cer) within the different lipoprotein classes was similar to that of whole plasma.
Subroto Chatterjee, Peter O. Kwiterovich
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Synthesis and Secretion of Plasma Lipoproteins and Apo-Lipoproteins
1977Research during the past 20 years has shown that the plasma lipoproteins are synthesized in parenchymal cells of the liver and absorptive cells of the small intesteine. In the past 10 years, the structure of these macromolecular aggregates and the identification of their individual apoproteins have been the subject of increasing attention. However, the
Richard J. Havel, Robert L. Hamilton
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Journal of the American College of Nutrition, 1995
OBJECTIVE We studied the effect of beta-carotene supplementation on the concentrations and distribution in plasma lipoprotein and non-lipoprotein fractions of carotenoids, alpha-tocopherol, retinol, and cholesterol. METHODS Ten women ingested either 90
J. Ribaya-Mercado +2 more
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OBJECTIVE We studied the effect of beta-carotene supplementation on the concentrations and distribution in plasma lipoprotein and non-lipoprotein fractions of carotenoids, alpha-tocopherol, retinol, and cholesterol. METHODS Ten women ingested either 90
J. Ribaya-Mercado +2 more
semanticscholar +1 more source
[9] Delipidation of plasma lipoproteins
1986Publisher Summary This chapter describes the solvent systems that result in complete delipidation and that have thus gained wide acceptance in the field. The quaternary organization of plasma lipoproteins is the result of a fine balance between polar and nonpolar constituents and dissolution of these components can be quite sensitive to temperature ...
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Tuning in to plasma lipoproteins
Molecular Medicine Today, 1998Proton nuclear magnetic resonance (NMR) spectroscopy is opening the way for scientists to explore the subclass associations of plasma lipoproteins with coronary heart disease (CHD). LipoMed Inc. (Raleigh, NC, USA) believe their new patented test will allow the assessment of the impact of various treatment regimens on subclass levels so that they can ...
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The glycosphingolipids of human plasma lipoproteins
Canadian Journal of Biochemistry, 1981Human plasma contains low concentrations of four neutral glycosphingolipids (glucosylceramide, lactosylceramide, globotriaosylceramide and globotetraosylcerarmide) and GM3 ganglioside which occur as part of the plasma lipoproteins, particularly low density lipoprotein (LDL, d 1.006–1.063 g∙mL−1) and to a lesser extent with high density lipoprotein ...
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Structural Studies of Plasma Lipoproteins
1984These studies with neutron small-angle scattering were designed to probe the location of the apoprotein of HDL on recombinant particles formed with phospholipids. The use of isotopic substitution with deuterium in the headgroup of the phospholipid allows the positions of the molecular components to be probed in more detail.
G. Graham Shipley, David Atkinson
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Plasma lipoproteins and their receptors
Current Opinion in Structural Biology, 1991Apolipoproteins B and E play essential roles in the transport and endocytosis of the lipoprotein particles on which they reside. The appearance of a high-resolution structure for the receptor ligand domain of apolipoprotein E affords an opportunity to understand in detail its interaction with receptors.
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