Results 11 to 20 of about 5,299 (118)

1H NMR spectroscopy quantifies visibility of lipoproteins, subclasses, and lipids at varied temperatures and pressures

open access: yesJournal of Lipid Research, 2019
NMR-based quantification of human lipoprotein (sub)classes is a powerful high-throughput method for medical diagnostics. We evaluated select proton NMR signals of serum lipoproteins for elucidating the physicochemical features and the absolute NMR ...
Daniela Baumstark   +8 more
doaj  

Lipoprotein separation in a novel iodixanol density gradient, for composition, density, and phenotype analysis

open access: yesJournal of Lipid Research, 2008
Separation of lipoproteins by traditional sequential salt density floatation is a prolonged process (∼72 h) with variable recovery, whereas iodixanol-based, self-generating density gradients provide a rapid (∼4 h) alternative.
Michael S. Yee   +6 more
doaj  

Metabolic origins and clinical significance of LDL heterogeneity

open access: yesJournal of Lipid Research, 2002
LDLs in humans comprise multiple distinct subspecies that differ in their metabolic behavior and pathologic roles. Metabolic turnover studies suggest that this heterogeneity results from multiple pathways, including catabolism of different VLDL and IDL ...
Kaspar K. Berneis, Ronald M. Krauss
doaj  

Apolipoprotein A-I, A-II, and VLDL-B-100 metabolism in men

open access: yesJournal of Lipid Research, 2004
The impact of a low-fat diet and a high-MUFA diet on apolipoprotein A-I (apoA-I), apoA-II, and VLDL-apoB-100 metabolism in conditions of unrestricted (ad libitum) energy intake was compared in 65 men randomly assigned to one of two predefined ...
Sophie Desroches   +7 more
doaj  

"EFFECT OF PROGESTERONE AND LOVASTATIN ON THE SECRETION OF VERY LOW DENSITY LIPOPROTEIN 1 AND 2 IN THE NORMAL GUINEA PIG MODEL" [PDF]

open access: yesActa Medica Iranica, 2004
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 ...
F. Asadi Jamnani   +3 more
doaj   +1 more source

Thematic review series: Patient-Oriented Research. What we have learned about VLDL and LDL metabolism from human kinetics studies

open access: yesJournal of Lipid Research, 2006
Lipoprotein metabolism is the result of a complex network of many individual components. Abnormal lipoprotein concentrations can result from changes in the production, conversion, or catabolism of lipoprotein particles. Studies in hypolipoproteinemia and
Klaus G. Parhofer, P. Hugh R. Barrett
doaj  

Beyond HDL-cholesterol increase: phospholipid enrichment and shift from HDL3 to HDL2 in alcohol consumers

open access: yesJournal of Lipid Research, 2007
The reduction of cardiovascular mortality associated with moderate alcohol consumption is chiefly thought to be mediated by an increase of high density lipoprotein cholesterol (HDL-CH).
Christian Schäfer   +6 more
doaj  

Serum lipoprotein accumulation in the livers of orotic acid-fed rats

open access: yesJournal of Lipid Research, 1971
This study provides confirmation of previous observations that showed that rats fed a diet containing 1% orotic acid for 7 days develop a fatty liver and that there is an inhibition of the secretion of low density lipoproteins without altering general ...
LAWRENCE A. POTTENGER, GODFREY S. GETZ
doaj  

Characterization of Chicken Portomicron Remnant and Very Low Density Lipoprotein Remnant

open access: yesThe Journal of Poultry Science, 2009
Portomicron remnant and very low density lipoprotein (VLDL) remnant in chickens were prepared by the method using ultracentrifugation (d<1.019) following an in vitro incubation of portomicron or VLDL prepared from chicken plasma with chicken ...
Kan Sato, Katsumi Suzuki, Yukio Akiba
doaj   +1 more source

Human lipoproteins have divergent neutralizing effects on E. coli LPS, N. meningitidis LPS, and complete Gram-negative bacteria

open access: yesJournal of Lipid Research, 2004
The use of lipoproteins has been suggested as a treatment for Gram-negative sepsis because they inhibit lipopolysaccharide (LPS)-mediated cytokine production.
Tom Sprong   +7 more
doaj  

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