Superoxide anion
Enhancement of platelet function by superoxide anion
... oxidase, superoxide anion and hydrogen peroxide are produced along with the hydroxyl ...the superoxide scavenger enzyme superoxide dismutase but not by catalase, or the free radical scavenger ...
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Antioxidant activity of melatonin and glutathione interacting with hydroxyl- and superoxide anion radicals
... Thus, the analysis of results of quantum chemi- cal modeling served as a basis for establishing the most probable centers of the interaction of MLT and GSH molecules with free oxygen radicals, which correspond to the ...
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Quantum chemical modeling of antioxidant activity of glutathione interacting with hydroxyl- and superoxide anion radicals
... isolated superoxide-anion-radical and its complexes with glutathione which has shown that the calculated activation barrier for “isolated” molecule •ООˉ is ...
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Nanobubble mixed solution of carbon dioxide and hydrogen for removinghydroxyl and superoxide anion free radicalsin water
... (·OH), superoxide anion radical ), carboxyl radical (ROO·), nitric oxide radical (NO·) and ) 7 ...and superoxide anion radical are two free radicals which have been discussed a lot .... ...
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Generation of superoxide anion radicals and platelet glutathione peroxidase activity in patients with schizophrenia
... of superoxide anion radicals after stimulation (thrombin or PAF) with resting platelets derived from schizophrenic patients or healthy subjects, the Wilcoxon signed-rank test was ...
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Nifedipine protects against overproduction of superoxide anion by monocytes from patients with systemic sclerosis
... Histological studies of cutaneous SSc lesions have revealed early mononuclear cell infiltration of perivascular spaces around small vessels [3,4], and mononuclear cells might affect vascular and tissue lesions by ...
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The role of superoxide anion generation in phagocytic bactericidal activity Studies with normal and chronic granulomatous disease leukocytes
... generate superoxide anion (O2-), a free radical of oxygen, and a possible role for this radical or its derivatives in the killing of phagocytized bacteria were explored using leukocytes from normal ...
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Growth hormone augments superoxide anion secretion of human neutrophils by binding to the prolactin receptor
... Recombinant human growth hormone (HuGH) and human prolactin (HuPRL), but not GH of bovine or porcine origin, prime human neutrophils for enhanced superoxide anion (O2-) secretion. Since HuGH, but not GH of ...
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Hypercholesterolemia increases endothelial superoxide anion production
... Indirect evidence suggests accelerated degradation of endothelium-derived nitric oxide (ENDO) by superoxide anion (O2-) in hypercholesterolemic vessels (HV). To directly measure O2- production by normal ...
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Corticosteroids increase superoxide anion production by rat liver microsomes
... Superoxide anion production by liver microsomes from intact, adrenalectomized, and cortisoltreated adrenalectomized rats has been ...measurable superoxide anion was markedly reduced by the ...
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Mitochondrial respiration scavenges extramitochondrial superoxide anion via a nonenzymatic mechanism
... extramitochondrial superoxide anion ...cupro-zinc superoxide dismutase (Cu,Zn-SOD) and electron transport (Rho0 state) grew poorly (P < ...
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The role of superoxide anion and hydrogen peroxide in phagocytosis associated oxidative metabolic reactions
... Although the rate and extent of phagocytosis of latex coated with bovine serum albumin was similar to latex coated with SOD, the rate of oxygen consumption, ['4C]formate oxidation, [1-'4[r] ...
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Functional Property of Honey from Echium vulgare
... Superoxide anion radical scavenging activity was evalu- ated by the method of Nagai et al. [20]. The system con- tained 0.48 ml of 0.05 M sodium carbonate buffer (pH 10.5), 0.02 ml of 0.15% of BSA, 0.02 ml ...
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The Role Formation of Methylglyoxal, Carbonyl Compound, Hydrogen Peroxide and Advance Oxidation Protein Product Induced Cadmium in Ovarian Rat - Volume 5 Number 4 (Aug. 2014) - IJCEA
... Reactive oxygen species such as hydrogen peroxide, superoxide anion, hydroxyl radical, etc can trigger oxidative damage to macromolecules, leading to lipid peroxidation, a[r] ...
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Resveratrol retards progression of diabetic nephropathy through modulations of oxidative stress, proinflammatory cytokines, and AMP-activated protein kinase
... It has been shown that hyperglycemia promoted oxi- dative stress in nephritic tissues, eventually leading to renal injury in diabetes. Augmentation of free radicals and impairment of key antioxidant enzymes were believed ...
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Enhancement of Neutrophil Function as a Result of Prior Exposure to Chemotactic Factor
... Exposure of human polymorphonuclear leukocytes (PMN) to chemotactic factor, as well as the migration of PMN through a 5-µm pore-size membrane, results in a PMN population with enhanced chemiluminescence, enhanced ...
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Recombinant human tumor necrosis factor alpha Regulation of N formylmethionylleucylphenylalanine receptor affinity and function on human neutrophils
... Enhanced superoxide anion production was evident by 5 min and had reached a plateau by 15 ...of superoxide anion released greater, but the rate of release was also enhanced threefold by rH ...
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Peculiarities of the free radical processes in rat liver mitochondria under toxic hepatitis on the background of alimentary protein deficiency
... of superoxide anion radical, hydroxyl radical and hydrogen peroxide generation, the level of oxidative modification of mitochondrial proteins in the liver of rats with toxic hepatitis was investigated on ...
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Screening of entophytic pigmented fungi for Phytochemical and Antioxidant activity
... The superoxide anion radical scavenging activity of methonolic extracts ...The superoxide scavenging activity of fungal extracts increased markedly with increase in ...on superoxide ...
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Free Radical Scavenging Potential of Acrostichumaureum L., Leaves
... Acrostichumaureum L. is a medicinal fern collected from Puthalam, Kanyakumari District, Tamil Nadu, India. This plants leaf is used by the local people for curing pharyngitis, chest pain and diabetics. Hence, in the ...
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