Superoxide radicals
Reaction of superoxide radicals with glycosaminoglycan chloramides: a kinetic study
... and superoxide radicals transfer an electron to the chloramides, forming nitrogen-centred radicals in the first instance which then undergo a 1, 2 shift that results in C-2 carbon-centred ...
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Mitochondrial complex I deficiency leads to increased production of superoxide radicals and induction of superoxide dismutase
... of superoxide radicals, on addition of NADH, were measured using the luminometric probe lucigenin with isolated fibroblast mitochondrial ...membranes. Superoxide production rates were highest with CD ...
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Intracellular pH modulates the generation of superoxide radicals by human neutrophils
... The relationship of intracellular pH (pHi) to superoxide radical (O2-) generation was investigated in chemotactic factor-stimulated human neutrophils. Exposure of cells to 100 nM ...
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Generation of superoxide anion radicals and platelet glutathione peroxidase activity in patients with schizophrenia
... of superoxide radicals after thrombin or PAF stimulation was significantly higher than in resting platelets ...of superoxide anions after thrombin or PAF stimula- tion of platelets in healthy ...
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Antioxidant and Free Radical Scaevging Activity of a Vanaduim Complex.
... including superoxide radicals and hydrogen peroxide scavenging and inhibitory effect on protein oxidation as well as the inhibition of Fe 2+ /ascorbate induced lipid peroxidation in rat liver ...scavenges ...
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ANTIOXIDANT ACTIVITY OF CULTURED MYCELIUM OF TEN DIFFERENT SPECIES OF OYSTER MUSHROOM, PLEUROTUS: A COMPARATIVE STUDY
... hydroxyl, superoxide radicals and also for ferric reducing power and lipid peroxidation inhibiting ...hydroxyl radicals and the maximum activity was showed by ...
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Neuroprotective role of Alpha Lipoic Acid on Oxidative Stress Induced by acrylamide in Rat Brain
... addition, superoxide radicals (O2-), generated subsequent to the blockade of mitochondrial complex I, may also be involved in MPTP- induced ...neurotoxicity. Superoxide dismutase (SOD) is a scavenger ...
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A REVIEW STUDY ON VALUABLE AYURVEDIC PLANT CUMINUM CYMINUM LINN: APIACEAE
... Antioxidant activity: The antioxidant activity of aqueous extract of cumin seed indicate that less amount of cumin was needed for scavanging the superoxide radicals. Inhibition of lipid peroxide and ...
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Acute Myocardial Infarctıon Ischemia of The Erythtrocyte Oxidative Stress In The Role Of Nitric Oxide
... of superoxide free ...reactive superoxide radicals of hydroxy peroxide performs rotating form ...oxygen radicals after ischemia as an enzymatic defense response increasing of SOD, but the ...
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Antioxidant Activity of Anthocyanins Extracted from Iraqi Iresine herbstii L Flowers after Drying and Freezing
... Superoxide radicals of ...the superoxide anion radical scavenging activity was calculated according to the equation (Equation (2)) described in Section ...
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Free Radical Scavenging and Antioxidant Activity of Methanol Extract of Syzygium Aromaticum
... Free radical damages have been implicated for several diseases including diabetes, arthritis, cancer and ageing etc. Current research is directed towards naturally occurring antioxidants of plant origin. Methanol extract ...
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I-VITRO ATIOXIDAT ACTIVITY OF VARIOUS FRACTIOS OF ACHYRATHES ASPERA (ASCLEPIADACEAE)
... ) radicals. The nitrogen derived free radicals are nitric oxide (NO ...free radicals, chelating, catalytic metals, and also by acting as oxygen scavengers (4, ...
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Nanobubble mixed solution of carbon dioxide and hydrogen for removinghydroxyl and superoxide anion free radicalsin water
... free radicals of ROS include hydroxyl radical (·OH), superoxide anion radical ), carboxyl radical (ROO·), nitric oxide radical (NO·) and ) 7 ...and superoxide anion radical are two free ...
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A potential scavenger of carbon radicals for ancient carbonized silk fabrics: Superoxide Dismutase (SOD)
... Superoxide dismutase (SOD) is an important oxidore- ductase against oxidation damage [7,8]. It is soluble in water and can be used under room-temperature. Due to the 100% protein composition which is similar to ...
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Antioxidant and Antiradical Properties of Green Tea Extract Compounds
... free radicals, which increases as a function of the concentration of the tested ...free radicals in the investigated concentration range of 10 to 363 g mL -1 of extract is linear (Figure ...
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Proteome of monocyte priming by lipopolysaccharide, including changes in interleukin-1beta and leukocyte elastase inhibitor
... This report supplements our previous paper on the pro- teomics of monocyte priming [17]. Compared with our previous paper, here we analyzed the monocytes at an ear- lier time after addition of LPS (16 h versus 48 h) to ...
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Volume 1 | Issue 2 - 2011
... towards superoxide anion radicals was measured by colorimetric ...30] Superoxide anion was generated in a non-enzymatic phenazine methosulfate-nicotinamide adenine dinucleotide (PMS-NADH) system ...
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Enzymatic Defenses of the Mouse Heart Against Reactive Oxygen Metabolites: ALTERATIONS PRODUCED BY DOXORUBICIN
... These results suggest that the major pathway in cardiac tissue for detoxification of reactive oxygen metabolites is via the concerted action of superoxide dismutase and selenium- dependent glutathione peroxidase. ...
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Time course and mechanism of oxidative stress and tissue damage in rat liver subjected to in vivo ischemia reperfusion
... of superoxide dismutase, catalase, and glutathione ...of superoxide dismutase, catalase, and glutathione peroxidase and the level of nonenzymatic antioxidants (evaluated by the hydroperoxide-initiated ...
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Comparative study of the antioxidant and reactive oxygen species scavenging properties in the extracts of the fruits of Terminalia chebula, Terminalia belerica and Emblica officinalis
... of superoxide anion scavenging activities of the samples and standard quercetin were done based on the reduction of NBT according to a previously described method ...[12]. Superoxide radical is generated by ...
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