Background and Aims: Apolipoprotein B (apoB)-containing triglyceride-rich lipoproteins low-density (LDL) are each causal for myocardial infarction atherosclerotic cardiovascular disease; however, the relative importance is unknown. We tested hypothesis that same number of apoB-containing particles from smaller LDL through to larger lipoproteins, risk similar.

To examine the unproved hypothesis that dietary cholesterol affects the synthesis of apolipoprotein B and E, we fed rats a cholesterol-rich diet that has been shown to alter dramatically the serum concentrations of these apolipoproteins. Rats fed for 4 weeks on a cholesterol-rich diet accumulate increased concentrations of low Mr apolipoprotein B (+2.7-fold) and decreased concentrations of apol...

Amyloidosis is caused by extracellular deposition of proteins in an insoluble manner within tissues. In hereditary forms of amyloidosis, transthyretin, fibrinogen A-α, lysozyme, gelsolin, apolipoprotein A-I, and A-II accumulate in the tissue plaques. Here we describe a 52-year-old man with no family history of renal disease who presented with increased urinary frequency, gradual loss of renal f...

BACKGROUND In humans, the E4 allele of the apolipoprotein E gene is associated with increased coronary heart disease risk. Surprisingly, in rodents, apolipoprotein E4 only accelerates the atherosclerotic process when transgenic for the human low-density lipoprotein receptor (LDLR) protein. We therefore investigated whether the LDLR locus interacted with the apolipoprotein E gene genotype on cor...