The nutritional composition of the edible seaweeds Durvillaea antarctica (frond and stem) and dried Ulva lactuca was determined, including the soluble (SDF), insoluble (IDF) and total (TDF) dietary fiber content, amino acid and fatty acid profiles along with tocopherols and tocotrienols (pro-vitamin E). Results show that U. lactuca contained 60.5 ± 1.5%, and D. antarctica frond and stem 71.4 ± ...

Results of an immunoenzymetric assay (TANDEM-E CKMB) for creatine kinase (CK; EC 2.7.3.2) MB isoenzyme, in which subunit-specific monoclonal antibodies are used, were compared with those by an immunochemical method (Isomune-CK) and electrophoresis (Corning agarose gel). The study involved 200 patients; greater than 500 samples were analyzed by all three methods. The analytical performances were...

The effect of oral finasteride, an inhibitor of 5alpha-reductase, on the clearance of tirilazad, a membrane lipid peroxidation inhibitor, was assessed in eight healthy men who received: 1) 10 mg/kg tirilazad mesylate solution orally on the 7th day of a 10-day regimen of 5 mg finasteride once daily, 2) 10 mg/kg tirilazad mesylate orally, 3) 2 mg/kg tirilazad mesylate i.v. on the 7th day of a 10-...

Thrombosis and transmission of viral diseases are the principal adverse effects of current replacement therapy for factor IX deficiency when using heat-treated concentrates of vitamin K-dependent coagulation factors. More highly purified factor IX preparations could decrease the risk of disease transmission, reduce patient exposure to allogeneic proteins, and reduce the risk of thrombosis. In t...

Two studies compared the glucose responses of 9-day-old rats given subcutaneous insulin, either continuously or via daily injection, for 10 days. In Experiment 1, implanted pellets released a total of 0, 1.9, or 5.7 U insulin/kg the first 24 h. Injected doses were larger, 0 or 8 U/kg. Injections caused no deaths, but insulin-releasing pellets caused high mortality within 24 h. Pups surviving th...

OBJECTIVE To compare the relationship between adiposity and prevalent diabetes across ethnic groups in the UK Biobank cohort and to derive ethnic-specific obesity cutoffs that equate to those developed in white populations in terms of diabetes prevalence. RESEARCH DESIGN AND METHODS UK Biobank recruited 502,682 U.K. residents aged 40-69 years. We used baseline data on the 490,288 participants...

Thrombosis and/or disseminated intravascular coagulation (DIC) are complications specifically associated with the use of factor IX complex in some patients. Assuming that these complications might result from zymogen overload, we have produced, using diethylaminoethyl (DEAE)-Sephadex (Pharmacia, Piscataway, NJ) and sulfated dextran chromatography, a factor IX concentrate (coagulation factor IX)...

BACKGROUND AND PURPOSE Dextran-coated ultrasmall superparamagnetic iron oxide ferumoxtran-10 (Combidex) is used in reticuloendothelial MR imaging. Our purpose was to determine the optimal dose and imaging time for lymph node evaluation. MATERIALS Twenty-four healthy volunteers underwent neck MR imaging before and 6, 12, 24, and 36 hours after receiving 1.1, 1.7, 2.6, or 3.4 mg Fe/kg ferumoxtr...

The role of kappa opioid receptor agonists in learning and memory is controversial. In the present study, the effects of U-50,488H on scopolamine-, mecamylamine- and dizocilpine-induced learning and memory impairments in rats were investigated. Scopolamine (3.3 mumol/kg s.c.), a muscarinic cholinergic antagonist, and mecamylamine (40 mumol/kg s.c.), a nicotinic cholinergic antagonist, significa...

Ageing and hypertension are the major risk factors for the development of cardiovascular and renal diseases, and the renin-angiotensin system has been shown responsible for these pathologies. Thus, the aim of this study was to compare the effects of losartan, angiotensin II type-1 receptor blocker, on systolic (SBP), diastolic (DBP), and mean (MBP) blood pressure, pulse pressure (PP) and heart ...