superoxide


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Related to superoxide: hydroxyl radical, superoxide dismutase
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  • noun

Synonyms for superoxide

a metallic oxide containing the univalent anion O2-

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the univalent anion O2-

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References in periodicals archive ?
This speeds up the treatment, and there are no adverse effects on our body because these superoxide cells get absorbed by the bacteria, and then, they are destroyed by the antibiotic.
The allele frequencies of missense polymorphisms of the exon-intron of a superoxide dismutase, copper-zinc superoxide dismutase were included in the analysis and compared with their age-and gender-matched healthy controls.
Recognizing the reactive potential of superoxide ions to enhance a number of chemical, biological and industrial systems, scientists have been trying to capitalize on these effective agents for decades.
Superoxide dismutase is an enzyme catalyzing the dismutation reaction of superoxide radicals to hydrogen peroxide.
Marklund, "A novel superoxide dismutase of high molecular weight from bovine liver," Acta Chemica Scandinavica, vol.
It was aimed to examine the antioxidant effects of some Mannich bases containing bis-1, 2, 4 triazole, which are synthesized afresh, on certain antioxidant processes such as reducing power capacity, metal chelating activity, superoxide anion radicals scavenging activity, H2O2 scavenging activity and hydroxyl radical scavenging.
Some antioxidant enzymes including superoxide dismutase (SOD) can eliminate the excessive ROS in the pathogen-infected body in a timely manner to maintain normal cell metabolisms (Hung et al.
The following sections cite data found on the interactions of certain B vitamins with superoxide or hydrogen peroxide, the intermediate agents believed chiefly responsible for the effect of ascorbate on malignant cells.
The results showed that extracellular secretions of Lactobacillus delbrueckii has the strongest antioxidant activity following by cells and cells can clear superoxide radicals.
2007) can cause nitric oxide synthase (NOS) to switch from its beneficial job of producing nitric oxide, to producing superoxide instead (Pac071).
6] molecules of superoxide anion are produced in one erythrocyte and 250 x [10.
Current theory posits that impaired diabetic kidney function in humans as well as in mice is the result of chronically high glucose (sugar) levels which prompt energy-generating mitochondria in cells to produce an overabundance of superoxide anion - a highly reactive, toxic molecule that ultimately leads to downstream cellular damage, organ dysfunction and disease.
Considering their importance, scientists evaluated the enzymatic activities of superoxide dismutase, guaiacol peroxidase and glutathione reductase, as well as the hydrogen peroxide content during the drying of two types of coffee bean, one processed as natural coffee and the other as pulped natural coffee.