Results 351 to 360 of about 24,048,620 (390)
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Antioxidant System in Sickle Red Cells
Acta Haematologica, 1983Erythrocytes containing abnormal haemoglobins with high affinity for red cell membrane are subjected to enhanced oxidant stress. Since HbS is known to have high affinity for red cell membrane and sickle cells are particularly susceptible to membrane lipid peroxidation, the behaviour of erythrocyte antioxidant system has been evaluated in 20 subjects ...
L, Beretta +5 more
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Erythrocyte antioxidant system in Down syndrome
American Journal of Medical Genetics, 2005It has been emphasized that an increased oxidative damage can exist in Down syndrome (DS), and that superoxide dismutase (SOD-1) seems to play a role in the pathogenesis of this disorder. We have studied the antioxidant system SOD-1, catalase, glutathione peroxidase (GSH-Px) and reduced glutathione (GSH) in erythrocytes of DS adults in order to ...
G, Gerli +8 more
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Nanoscale, 2019
Biocompatible nanoparticles with an intrinsic ability to mimic the cellular antioxidant enzymes are potential candidates for the development of new therapeutics for various oxidative stress related disorders. However, the understanding of the interaction
Namrata Singh +4 more
semanticscholar +1 more source
Biocompatible nanoparticles with an intrinsic ability to mimic the cellular antioxidant enzymes are potential candidates for the development of new therapeutics for various oxidative stress related disorders. However, the understanding of the interaction
Namrata Singh +4 more
semanticscholar +1 more source
Mechanism of Cisplatin Ototoxicity: Antioxidant System
Pharmacology & Toxicology, 1995Abstract: The dose and duration limiting toxic effects of cisplatin are ototoxicity and nephrotoxicity. While several studies have attempted to shed some light on the causes of nephrotoxicity, the reasons for ototoxicity induced by cisplatin are poorly understood.
R, Ravi, S M, Somani, L P, Rybak
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Anticancer research, 2003
The glutathione (GSH) antioxidant system is the principal protective mechanism of the cell and is a crucial factor in the development of the immune response by the immune cells. Experimental data demonstrate that a cysteine-rich whey protein concentrate represents an effective cysteine delivery system for GSH replenishment during the immune response ...
Gustavo, Bounous, John H, Molson
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The glutathione (GSH) antioxidant system is the principal protective mechanism of the cell and is a crucial factor in the development of the immune response by the immune cells. Experimental data demonstrate that a cysteine-rich whey protein concentrate represents an effective cysteine delivery system for GSH replenishment during the immune response ...
Gustavo, Bounous, John H, Molson
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Enzymatic antioxidant systems in helminth parasites
Parasitology Research, 2009Parasitic helminths have a coexistence with mammalian hosts whereby they survive for several years in known hostile conditions of their hosts. Many explanations exist describing how these parasitic helminths are able to survive. In the last years, a lot of studies have focused on both enzymatic and non-enzymatic antioxidant systems now shown to exist ...
CHIUMIENTO L, BRUSCHI, FABRIZIO
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Antioxidant Activity of Coffee Model Systems
Journal of Agricultural and Food Chemistry, 2002Coffee model systems prepared from combinations of chlorogenic acid (CGA), N(alpha)-acetyl-1-arginine (A), sucrose (S), and cellulose (C) were roasted at 240 degrees C for 4 min prior to analysis by UV-visible spectrophotometry, capillary zone electrophoresis (CZE), and the ABTS radical cation decolorization assay.
Charurin, P. +2 more
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Scuba Diving Activates Vascular Antioxidant System
International Journal of Sports Medicine, 2012The aim was to study the effects of scuba diving immersion on plasma antioxidant defenses, nitric oxide production, endothelin-1 and vascular endothelial growth factor levels. 9 male divers performed an immersion at 50 m depth for a total time of 35 min.
A, Sureda +5 more
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Antioxidant Properties of Malt Model Systems
Journal of Agricultural and Food Chemistry, 2005The aim of this study was to investigate the effect of kilning and roasting temperatures on antioxidant activity of malt model systems prepared from combinations of glucose, proline, and ferulic acid. Model systems (initial a(w) = 0.09, 6% moisture) were heated at 60 degrees C for up to 24 h, at 90 degrees C for up to 120 min, and at 220 degrees C for ...
Ames, Jennifer +2 more
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The integrated antioxidant system
Nutrition Research, 1995Abstract The diversity and depth of the body's antioxidant protection system is reviewed. Components of both endogenous and exogenous origins contribute protection, and new data suggests that some components interact to spare or replace each other. Evidence from both animal and human studies shows that glutathione and vitamin C can act in concert to ...
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