The performance of seven commercially manufactured rotavirus assays was evaluated with 144 pediatric stool specimens and compared with electron microscopy (EM) findings. The four enzyme-linked immunosorbent assays used were Rotazyme II, Pathfinder, IDL rotavirus immunoassay, and Enzygnost (Behring) rotavirus assay. The three latex tests were Meritec rotavirus detection test, Virogen Rotatest, a...

Hepatic lipase (HL) is a key player in lipoprotein metabolism by modulating, through its lipolytic activity, the triglyceride (TG) and phospholipid content of apolipoprotein B (apoB)-containing lipoproteins and of high density lipoproteins (HDL), thereby affecting their size and density. A new and separate role has been suggested for HL in cellular lipoprotein metabolism, in which it serves as ...

We investigated the effects of estrogen and simvastatin, administered both alone and in combination, on the plasma lipid levels and lipoprotein-related enzymes in 45 postmenopausal women with type IIa hypercholesterolemia. They received 0.625 mg conjugated equine estrogen (n=15), 5 mg simvastatin (n=15), or the combination (n=15) daily for 3 months. We measured the concentrations of cholesterol...

The peptide INFLORESCENCE DEFICIENT IN ABSCISSION (IDA), which signals through the leucine-rich repeat receptor-like kinases HAESA (HAE) and HAESA-LIKE2 (HSL2), controls different cell separation events in Arabidopsis thaliana. We hypothesize the involvement of this signaling module in abscission processes in other plant species even though they may shed other organs than A. thaliana. As the fi...

Two classes of nascent lipoproteins can be isolated from Golgi apparatus-rich fractions of liver from hypercholesterolemic rats. Golgi very low density lipoproteins (VLDL, d less than 1.006 g/ml) are enriched in cholesteryl esters and are similar in many respects to hypercholesterolemic plasma B-VLDL. Golgi low density lipoproteins (LDL, d 1.006-1.05 g/ml) are cholesteryl ester-rich beta-migrat...

OBJECTIVE Premature cardiovascular disease is the leading cause of death in patients with end-stage renal disease treated by hemodialysis (HD). Low-density lipoprotein (LDL) levels are not generally increased in HD patients, but their LDL metabolism is still poorly understood. We therefore investigated the in vivo metabolism of apoB-containing lipoproteins in two different ethnic populations of...

Apolipoprotein B-100 is a constant component of very low density lipoproteins (VLDL), intermediate density lipoproteins (IDL), and low density lipoproteins (LDL) in mammalian blood plasma. We have found that each of these classes of lipoproteins includes particles that contain apolipoprotein E (B,E particles) as well as particles that lack this protein (B particles). These two species can be se...

One-month-old male New Zealand White rabbits were fed either a cholesterol-free casein diet (CAS; n = 10); low-level cholesterol-supplemented (0.125% to 0.5% by weight) chow (CH; n = 10); or standard laboratory rabbit chow (n = 3) for 24 weeks, during which total plasma cholesterol (TPC) levels were matched for the two experimental groups (TPCCAS = 475 +/- 39 mg/dL; TPCCH = 515 +/- 70 mg/dL). T...

The author of a distributed system is often faced with a dilemma when writing the system's communication code. If the code is written by hand (e.g., using Active Messages) or partly by hand (e.g., using mpi) then the speed of the application may be maximized, but the human eeort required to implement and maintain the system is greatly increased. On the other hand, if the code is generated using...

beta-Very low density lipoproteins (beta-VLDLs) are atherogenic, cholesterol-rich chylomicron and VLDL remnants that accumulate in the plasma of type III dysbetalipoproteinemic subjects. To evaluate the effect of fish oil supplementation on plasma beta-VLDL concentrations, we compared the lipid and lipoprotein responses in nine type III and nine type IV hyperlipidemic subjects. Each individual ...