Isolation and characterization of monoclonal antibodies against human carbonic anhydrase-IX.

The architectural complexity and heterogeneity of the tumor microenvironment (TME) remains a substantial obstacle in the successful treatment of cancer. Hypoxia, caused by insufficient oxygen supply, and acidosis, resulting from the expulsion of acidic metabolites, are prominent features of the TME. To mitigate the consequences of the hostile TME, cancer cells metabolically rewire themselves and express a series of specific transporters and enzymes instrumental to this adaptation.

Calcium and magnesium ATPase activities in women with varying BMIs.

Objective: Intracellular calcium (Ca) is increased in obese humans, and magnesium (Mg)-ATPase activity is increased in monosodium glutamate-induced obese rats. The aims of this study were to test the hypotheses that Ca-ATPase activity is negatively correlated with BMI, and that Mg-ATPase activity is positively correlated with BMI and Ca-ATPase activity in obese women.

Research Methods And Procedures: Thirty healthy adult women, with BMIs of 20 to 40, donated a single sample of whole blood and were interviewed as to medical history and family history of obesity.

Should calcium and vitamin D be added to the current enrichment program for cereal-grain products?

Mean dietary intakes of calcium and vitamin D in the US adult population are far below the adequate intake (AI) values recommended by the Food and Nutrition Board, Institute of Medicine of the National Academy of Sciences, and thus substantial segments of the American population have inadequate intakes and elevated risks of osteoporosis and colon cancer. The current Code of Federal Regulations, Title 21, sets standards for the optional addition of moderate amounts of calcium and vitamin D in the enrichment of cereal-grain products, a provision that is essentially not used. We propose that the addition of calcium and vitamin D to currently enriched cereal-grain products be mandated in the United States: this would result in an increase in mean daily dietary intakes in the United States of approximately 400 mg Ca and > or =50 IU (or possibly >200 IU) vitamin D.

Nutraceutical/drug/anti-terrorism safety assurance through traceability.

Nutraceuticals are naturally occurring/derived bioactive compounds that are reported to have health benefits. The delivery systems for nutraceuticals are foods (functional foods), supplements, or both. Drugs are designed to have medicinal properties for the prevention and treatment of identified diseases or signs and symptoms of disease.

Antioxidative phenolic compounds isolated from almond skins (Prunus amygdalus Batsch).

Nine phenolic compounds were isolated from the ethyl acetate and n-butanol fractions of almond (Prunus amygdalus) skins. On the basis of NMR data, MS data, and comparison with the literature, these compounds were identified as 3'-O-methylquercetin 3-O-beta-D-glucopyranoside (1); 3'-O-methylquercetin 3-O-beta-D-galactopyranoside (2); 3'-O-methylquercetin 3-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranoside (3); kaempferol 3-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranoside (4); naringenin 7-O-beta-D-glucopyranoside (5); catechin (6); protocatechuic acid (7); vanillic acid (8); and p-hydroxybenzoic acid (9). All of these compounds have been isolated from almond skins for the first time.