superoxide dismutase
Effect of Nanoparticles on Modified Screen Printed Inhibition Superoxide Dismutase Electrodes for Aluminum
... Abstract: A novel amperometric biosensor for the determination of Al(III) based on the inhibition of the enzyme superoxide dismutase has been developed. The oxidation signal of epinephrine substrate was ...
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CHANGES IN THE CHLOROPHYLL FLUORESCENCE PARAMETERS AND SUPEROXIDE DISMUTASE ACTIVITY DURING HEAT SHOCK TREATMENT AND THE RECOVERY PERIOD IN TOMATO PLANTS
... C. Leaf tissue was carefully mashed in a mortar with an extraction medium containing Mops-KOH 30 mM pH 7.5; mannitol 350 mM; cysteine 1 mM and BSA (0.2 %). Homogenate was squeezed through two layers of muslin and ...
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Absence of Cu–Zn superoxide dismutase BCSOD1 reduces Botrytiscinerea virulence in Arabidopsis and tomato plants, revealinginterplay among reactive oxygen species, callose and signallingpathways
... Plants activate responses against pathogens, including the oxida- tive burst. Necrotrophic pathogens can produce reactive oxygen species (ROS) that benefit the colonization process. Previously, we have demonstrated that ...
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An in vitro iron superoxide dismutase inhibitor decreases the parasitemia levels of Trypanosoma cruzi in BALB/c mouse model during acute phase.
... In order to identify new compounds to treat Chagas disease during the acute phase with higher activity and lower toxicity than the reference drug benznidazole (Bz), two hydroxyphthalazine derivative compounds were ...
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Procesamiento del Té Verde, enriquecido con Vitamina C y Superóxido Dismutasa para la obtención de una bebida funcional antioxidante / Processing of Green Tea, enriched with Vitamin C and Superoxide dismutase for the obtainment of an antioxidant functional Drink
... with superoxide dismutase and vitamin C in order to determine the antioxidant effect are ...of Superoxide Dismutase and for the assessment of ascorbic acid, the volumetric methods were used , ...
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Activity of glutathione peroxydase and superoxide dismutase in whole blood, blood plasma and seminal plasma in normande bulls Atividade de superóxido dismutase e glutationa peroxidase no sangue, plasma e plasma seminal em touros normando
... Com o objetivo de avaliar a atividade de enzimas antioxidantes glutationa peroxidase (GPx; EC 1.11.1.9), e superóxido dismutase (SOD; EC 1.15.1.1) sangue e plasma seminal plasma, e sua relação com as seguintes ...
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Hepatic morphological changes and oxidative stress in chronic streptozotocin diabetic rats
... 28. Llesuy S, Milei J, González Flecha B, Boveris A. Myocardial dam- age induced by doxorubicins: hydroperoxide-initiated chemilumines- cence and morphology. J Free Radic Biol & Med 1990; 8: 259-264. 29. Ramanathan ...
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Mitochondrial dysfunction and mitophagy activation in blood mononuclear cells of fibromyalgia patients: implications in the pathogenesis of the disease.
... Oxidative stress has been proposed as a relevant event in the pathogenesis of FM [3,12]. In a previous work, we showed the presence of high levels of ROS production in the BMCs of FM patients [5]. To assess the ...
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Actividad de la Glutatión Peroxidasa y la Superóxido Dismutasa en sangre y plasma seminal en caballos colombianos Atividade das enzimas antioxidantes: glutationa peroxidase e superóxido dismutase no sangue e plasma em cavalos colombiano
... Objetive: o objetivo deste estudo foi determinar a atividade de enzimas antioxidantes glutationa peroxidase (GSH-Px, EC 1.11.1.9) e superóxido dismutase (SOD, EC 1.15.1.1) no sangue e plasma seminal de 25 cavalos ...
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24 hour rhythm in gene expression of redox pathway enzymes in rat hypothalamus : effect of melatonin treatment
... The 24-h changes in medial basal hypothalamic (MBH) gene expression of redox pathway enzymes nitric oxide synthase (NOS)-1 and NOS-2, heme oxygenase (HO)-1 and HO-2, Cu/Zn- and Mn-superoxide dismutases (SOD) and ...
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The importance of redox state in liver damage
... of superoxide anion that is formed by the univalent reduction of molecular ...increase superoxide production. Superoxide is rapidly converted within the cell to H 2 O 2 and O 2 by the ...
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RESPOSTAS BIOQUIMICAS DE Schinus terebinthifolius Raddi SUBMETIDAS AOS ELEMENTOS ALUMÍNIO, SILÍCIO E SELÊNIO
... terebinthifolius Raddi é uma árvore nativa da América do Sul comumente denominada como aroeira, aroeira-vermelha e aroeira-da-praia. É uma espécie que apresenta potencial madeireiro e é recomendada para recomposição de ...
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Transcriptomic and metabolomic analysis of copper stress acclimation in Ectocarpus siliculosus highlights signaling and tolerance mechanisms in brown algae
... of superoxide or reducing agents Cu(II) can be reduced to Cu(I), which is capable of catalyzing the formation of hy- droxyl radicals via the non-enzymatic Fenton’s reaction [6]; (iii) displacement of essential ...
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Oxidative stress induced epigenetic transcriptional memory as a mechanism of programmed endothelial dysfunction in large for gestational age newborn of women with obesity
... The HyPer experiments were done in 21 and 57 single different C-HUAEC and LGA- HUAEC respectively, derived from 3 different subjects per group. Protein and mRNA assays were carried out in replicates using at least 4 ...
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