References 1. Willems Van Dijk K, Rensen PC, Voshol PJ, Havekes LM. The role and mode of action of apolipoproteins CIII and AV: synergistic actors in triglyceride metabolism. Curr Opin Lipidol 2004;15:239–46. 2. Pennacchio LA, Rubin EM. Apolipoprotein A5, a newly identified gene that affects plasma triglyceride levels in humans and mice. Arterioscler Thromb Vasc Biol 2003;23:529–34. 3. Pennacch...

Apolipoprotein E ɛ4 allele is a common susceptibility gene for late-onset Alzheimer's disease. Brain vascular and metabolic deficits can occur in cognitively normal apolipoprotein E ɛ4 carriers decades before the onset of Alzheimer's disease. The goal of this study was to determine whether early intervention using rapamycin could restore neurovascular and neurometabolic functions, and thus impe...

We examined the relationship between maternal smoking during pregnancy and serum lipid, lipoprotein and apolipoprotein levels in newborns. Serum concentrations of total cholesterol, triglyceride, high density lipoprotein cholesterol, low density lipoprotein cholesterol, apolipoprotein A-1, apolipoprotein B and lipoprotein (a) were assessed in blood samples from 38 mothers who were smokers and t...

OBJECTIVE The apolipoprotein AI-CIII-AIV cluster has been associated with the response to a urate-lowering diet, and polymorphisms in the apolipoprotein CIII gene have been associated with hyperuricemia and hypertriglyceridemia. We assessed the influence of polymorphisms in the apolipoprotein AI-CIII-AIV cluster on the response to a urate-lowering diet in patients with hyperuricemia. METHODS ...

We examined the cholesterol/protein ratio and the apoprotein composition of serum lipoproteins in a randomly selected population of maturity-onset diabetics and in a group of nondiabetics of similar age. We found no differences in cholesterol distribution between the groups as a whole, but diabetics with above-normal low-density lipoproteins (LDL) had decreased concentrations of high-density li...

The lipid affinity of plasma apolipoproteins is an important modulator of lipoprotein metabolism. Mutagenesis techniques have been widely used to modulate apolipoprotein lipid affinity for studying biological function, but the approach requires rapid and reliable lipid affinity assays to compare the mutants. Here, we describe a novel method that measures apolipoprotein binding to a standardized...

The laying hen expresses two different lipoprotein transport receptors in cell-specific fashion. On the one hand, a 95-kDa oocyte membrane protein mediates the uptake of the major yolk precursors, very low density lipoprotein, and vitellogenin; on the other hand, somatic cells synthesize a 130-kDa receptor that is involved in the regulation of cellular cholesterol homeostasis (Hayashi, K., Nimp...

OBJECTIVE Apolipoprotein E (apoE) and apolipoprotein B100 (apoB) are both involved in receptor-mediated uptake of atherogenic lipoproteins by the liver. Inefficient hepatic clearance of these lipoproteins leads to symptomatic atherosclerosis. Using arterial tissue microarrays, we tested the hypothesis that apoE and apoB accumulation in the arterial wall discriminates between patients with sympt...