نتایج جستجو برای: phosphate dehydrogenase
تعداد نتایج: 163271 فیلتر نتایج به سال:
The behaviours of the principal NADPH-producing enzymes (glucose 6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, cytoplasmic and mitochondrial 'malic' enzyme and NAPD+-dependent isocitrate dehydrogenase) were studied during the development of rat heart and compared with those in brain and liver. 1. The enzymes belonging to the pentose phosphate pathway exhibit lower activities in h...
BACKGROUND AND OBJECTIVE Iron is an essential element that is necessary for all cells in the body. Iron deficiency anemia (IDA) is one of the most common nutritional disorders in both developed and developing countries. The glutathione pathway is paramount to antioxidant defense and glucose-6-phosphate dehydrogenase (G6PD)-deficient cells do not cope well with oxidative damage. The goal of this...
We describe two improved methods for determination of erythrocyte glucose-6-phosphate dehydrogenase activity. One method is an “enzyme-linked” procedure in which an excess of 6-phosphogluconate dehydrogenase is used to produce two moles of NADPHfor each mole of glucose-6-phosphate oxidized. In the other method 2,3-diphosphoglycerate is used to inhibit the variable contribution of endogenous 6-p...
Glucocorticoids are important for skeletal muscle energy metabolism, regulating glucose utilization, insulin sensitivity, and muscle mass. Nicotinamide adenine dinucleotide phosphate-dependent 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1)-mediated glucocorticoid activation in the sarcoplasmic reticulum (SR) is integral to mediating the detrimental effects of glucocorticoid excess in muscle...
The pentose phosphate pathway is the metabolic where NADPH, reducing force in metabolism, and ribose 5-phosphate, building block of DNA RNA, are produced. In this study, vitro effects 5-fluorouracil Tamoxifen chemotherapeutic agents on glucose 6-phosphate dehydrogenase (G6PD) 6-phosphogluconate (6PGD), which key enzymes pathway, were investigated. first stage G6PD 6PGD purified from rat erythro...
Trypanosoma evansi, which causes surra, is descended from Trypanosoma brucei brucei, which causes nagana. Although both parasites are presumed to be metabolically similar, insufficient knowledge of T. evansi precludes a full comparison. Herein, we provide the first report on the subcellular localisation of the glycolytic enzymes in T. evansi, which is a alike to that of the bloodstream form (BS...
Epidemiological and clinical observations provide consistent evidence that regular intake of aspirin may effectively inhibit the occurrence of epithelial tumors; however, the molecular mechanisms are not completely understood. In the present study, we determined the ability of aspirin to acetylate and post-translationally modify cellular proteins in HCT-116 human colon cancer cells to understan...
Glucose-6-phosphate dehydrogenase deficiency is a common hemolytic genetic disorder, particularly in the areas endemic to malaria. The risk of drug induced Glucose-6-phosphate dehydrogenase deficiency related hemolysis depends on a number of factors including the Glucose-6-phosphate dehydrogenase variant. Aims: To know the G6PD deficiency and identify its variants in drug induced hemolysis in m...
The endogenous synthesis of cholesterol in hepatocyte nodules, induced in male Wistar rats, by a single dose of the hepatocarcinogen diethylnitrosamine followed by a selection procedure, was investigated and was compared with that in surrounding and control tissue. In addition, the activity of enzymes related to carbohydrate metabolism (glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehy...
During neonatal development glucocorticoids potentiate oligodendrocyte differentiation and myelinogenesis by regulating the expression of myelin basic protein, proteolipid protein, and glycerol phosphate dehydrogenase (sn-glycerol-3-phosphate: NAD+ 2-oxidoreductase, EC 1.1.1.8). The actual locus at which hydrocortisone exerts its developmental influence on glial physiology is, however, not well...
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