Buscar
Mostrando ítems 1-10 de 163
In vivo measurements of control coefficients for hexokinase and glucose-6-phosphate dehydrogenase in Xenopus laevis oocytes
(2000)
Hexokinase and glucose-6-phosphate dehydrogenase activities were increased in Xenopus laevis oocytes by microinjection of commercial pure enzymes. The effect of increased fractional activities on glycogen synthesis or on ...
The cofactor preference of glucose-6-phosphate dehydrogenase from Escherichia coli - Modeling the physiological production of reduced cofactors
(2012)
In Escherichia coli, the pentose phosphate pathway is one of the main sources of NADPH. The first enzyme of the pathway, glucose-6-phosphate dehydrogenase (G6PDH), is generally considered an exclusive NADPH producer, but ...
Implications of glycolytic and pentose phosphate pathways on the oxidative status and active mitochondria of the porcine oocyte during IVM
(Elsevier Science Inc, 2016-12)
Glycolysis and the pentose phosphate pathway (PPP) were modulated in porcine cumulus-oocyte complexes during IVM by the addition of inhibitors and stimulators of key enzymes of the pathways to analyze their influence on ...
Modulation of glycolisis and the pentose phosphate pathway influences porcine oocyte in vitro maturation
(Wiley, 2013-08)
Glycolytic and pentose phosphate pathway (PPP) activities were modulated in porcine cumulus-oocyte complexes (COCs) during in vitro maturation (IVM) by the addition of inhibitors or stimulators of key enzymes of the pathways ...
Glucose metabolism in the erythrocytes of the buffalo (Bubalus bubalis)
(Elsevier B.V., 1997-09-01)
(CO2)-C-14 production from [1-C-14] glucose, the rate of glycolysis measured by the value of lactate production and the activities of various enzymes were determined in buffalo erythrocytes. Buffalo red cell glycolytic ...
Alterations of the redox state, pentose pathway and glutathione metabolism in an acute porphyria model. Their impact on heme pathway
(Soc Experimental Biology Medicine, 2013-02)
A classical acute porphyria model in rats consists of combined treatment with 2-allyl-2-isopropylacetamide (AIA) and 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC). The present work describes the effects of this treatment ...
Regulation of key enzymes of glucose metabolism in bovine COCs
(Colegio Brasileiro de Reproducao Animal, 2017-04)
The aim of this work was to study the regulation of PFK 1 and G6PDH, two key enzymes involved in glucose metabolism in cumulus oocyte-complexes (COCs), and its relationship with the oocyte maturation process. It was observed ...