Disaccharidases
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. Beneficial effects of banana leaves (Musa x paradisiaca) on glucose homeostasis: multiple sites of action
The acute effect of crude extract, n-butanol and aqueous residual fractions of Musa x paradisiaca L., Musaceae, leaves on glycemia, serum insulin secretion and glycogen content in an in vivo approach was evaluated. In addition, the in vitro effect on disaccharidases activity and albumin glycation was studied. The crude extract and fractions, n-butanol and aq
Rev. bras. farmacogn.. Publicado em: 13/09/2013
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2. Maternal protein restriction affects gene expression and enzyme activity of intestinal disaccharidases in adult rat offspring
This study investigated the consequences of intrauterine protein restriction on the gastrointestinal tract and particularly on the gene expression and activity of intestinal disaccharidases in the adult offspring. Wistar rat dams were fed isocaloric diets containing 6% protein (restricted, n = 8) or 17% protein (control, n = 8) throughout gestation. Male off
Braz J Med Biol Res. Publicado em: 15/03/2013
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3. Performance, development and enzymatic activity of the intestinal mucosa of broiler chickens fed with diets supplemented with glutamine and nucleotides / Desempenho, desenvolvimento e atividade enzimática da mucosa intestinal de frangos de corte alimentados com dietas suplementadas com glutamina e nucleotídeos
Foram conduzidos três experimentos com os objetivos de avaliar a influência da glutamina e nucleotídeos nas dietas de frangos de corte, considerando o desempenho, desenvolvimento e atividade enzimática da mucosa intestinal. No 1º experimento, foi determinado os melhores níveis de suplementação das fontes de glutamina, isolado (L-Gln) ou associado com
Publicado em: 2009
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4. Relation of the disaccharidases in the small intestine of the rat to the degree of experimentally induced iron-deficiency anemia
Hypolactasia associated with severe iron-deficiency anemia has been reported in several studies. The objective of the present study was to determine whether hypolactasia is associated with the degree and duration of iron-deficiency anemia. Newly weaned male Wistar rats were divided into a control group receiving a diet supplemented with iron (C) and an exper
Brazilian Journal of Medical and Biological Research. Publicado em: 2000-05
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5. Immunochemical studies of intestinal disaccharidases during normal and precocious development.
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6. SPECIFICITY OF THE HUMAN INTESTINAL DISACCHARIDASES AND IMPLICATIONS FOR HEREDITARY DISACCHARIDE INTOLERANCE*
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7. HUMAN INTESTINAL DISACCHARIDASES AND HEREDITARY DISACCHARIDE INTOLERANCE. THE HYDROLYSIS OF SUCROSE, ISOMALTOSE, PALATINOSE (ISOMALTULOSE), AND A 1,6-α-OLIGOSACCHARIDE (ISOMALTO-OLIGOSACCHARIDE) PREPARATION*
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8. Regulation of human jejunal glycolytic enzymes by oral folic acid
The effect of oral folic acid on jejunal glycolytic enzyme activity in five fasting obese patients and in three normal male volunteers on a constant 3000 cal diet was studied. The glycolytic enzymes, fructokinase, hexokinase, glucokinase, fructose-1-phosphate aldolase, and fructose diphosphate aldolase, and the disaccharidases, sucrase, maltase, and lactase
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9. Brush Border Disaccharidases in Dog Kidney and Their Spatial Relationship to Glucose Transport Receptors
The localization of disaccharidases in kidney has been studied by means of the multiple indicator dilution technique. A pulse injection of a solution containing Evans blue dye (plasma marker), creatinine (extracellular marker), and a 14C-labeled disaccharide (lactose, sucrose, maltose, and αα-trehalose), is made into the renal artery of an anesthetized dog
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10. Use of inducible disaccharidases to assess the importance of different carbohydrate sources for Bacteroides ovatus growing in the intestinal tracts of germfree mice.
Patterns of disaccharidase expression were used to determine which polysaccharides were the major sources of carbohydrate for Bacteroides ovatus growing in the intestinal tracts of monocolonized germfree mice. Results indicate that B. ovatus grows on a variety of different carbohydrates, which are present in low concentrations, rather than relying on one typ
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11. The Relation of Size to the Relative Rates of Degradation of Intestinal Brush Border Proteins
Proteins associated with intestinal brush borders and their various fractions were solubilized with sodium dodecyl sulfate and β-mercaptoethanol, and separated by electrophoresis on acrylamide gels containing sodium dodecyl sulfate. Brush borders contain at least 15 proteins or subunits, ranging in molecular weight from 19,000 to 270,000. The largest protei
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12. Effect of colchicine on intestinal disaccharidases: correlation with biochemical aspects of cellular renewal
There was a significant depression of the activities of intestinal lactase, invertase, and alkaline phosphatase in rats given drinking water containing 2.5 mg of colchicine per 100 ml. Activities of intestinal maltase, aspartate transcarbamylase, and dihydroorotase were not affected by the drug. Injection of colchicine (1 mg/kg) caused depression of intestin