Stilbene compounds are specific inhibitors of the superoxide anion generation catalyzed by xanthine oxidase [PDF]
Food Chemistry: X, 2021 The inhibitory effect of xanthine oxidase (XO) reactions with stilbene compounds, 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging by stilbene compounds and superoxide anion (O2-) scavenging activity were examined.
Noriyoshi Masuoka
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Superoxide Anion Radical (O·̄2), Superoxide Dismutases, and Related Matters [PDF]
Journal of Biological Chemistry, 1997 A field of inquiry may be said to have come of age when conclusions initially viewed as remarkable or even unbelievable are accepted as commonplace.
I. Fridovich
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Knockdown of PRL-3 increases mitochondrial superoxide anion production through transcriptional regulation of RAP1 [PDF]
Cancer Management and Research, 2018 Yongyong Yang,1,* Shenyi Lian,2,* Lin Meng,1,* Zhihua Tian,3 Qin Feng,2 Yue Wang,2 Ping Wang,2 Like Qu,1 Chengchao Shou1 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Biochemistry and ...
Yang Y +8 more
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Superoxide Anion, Uncoupling Proteins and Alzheimer’s Disease
Journal of Clinical Biochemistry and Nutrition, 2010 Superoxide anion is the first generated reactive oxygen species (ROS) after oxygen enters living cells. It was once considered to be highly deleterious to cell functions and aging. Therefore, antioxidants were suggested to prevent aging and degenerative diseases.
Baolu Zhao, Zhaofei Wu, Yan Zhao
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INFLUENCE OF SYSTEMIC INFLAMMATORY RESPONSE SYNDROME ON THE DEVELOPMENT OF OXIDATIVE STRESS DURING SIMULATION OF CHRONIC ALCOHOL INTOXICATION IN RATS [PDF]
Biotechnologia Acta, 2022 The aim of our study was to analyze changes in the development of oxidative stress in the liver of rats with chronic alcohol intoxication against the background of systemic inflammatory response syndrome based on the study of catalase and superoxide ...
A. O. Mykytenko +2 more
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Structural Evidence for a Copper-Bound Carbonate Intermediate in the Peroxidase and Dismutase Activities of Superoxide Dismutase [PDF]
, 2012 Copper-zinc superoxide dismutase (SOD) is of fundamental importance to our understanding of oxidative damage. Its primary function is catalysing the dismutation of superoxide to O2 and H2O2. SOD also reacts with H2O2, leading to the formation of a strong
Luis Eduardo Soares Netto +4 more
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Unexpected benzene oxidation in collisions with superoxide anions [PDF]
Scientific Reports, 2021 AbstractSuperoxide anions colliding with benzene molecules at impact energies from 200 to 900 eV are reported for the first time to form massive complexes. With the aid of quantum chemistry calculations, we propose a mechanism in which a sudden double ionization of benzene and the subsequent electrostatic attraction between the dication and the anion ...
Sarvesh Kumar +8 more
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Involvement of the superoxide anion in sulphoxidation (Short Communication) [PDF]
Biochemical Journal, 1974 Sulphoxidation of compounds capable of undergoing biological sulphoxidation has been demonstrated in a model system (NADH–phenazine methosulphate–O2), known to generate superoxide anions (O2-). Addition of superoxide dismutase to this system results in complete inhibition, suggesting the involvement of O2- in sulphoxidation.
Prema, K, Gopinathan, K P
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Investigation of the Superoxide Anion-Triggered Chemiluminescence of Coelenterazine Analogs
Applied Sciences, 2023 Reactive oxygen species (ROS), including superoxide anion, are involved in regulating various signaling pathways and are also responsible for oxidative stress. Sensing superoxide anion is of particular importance due to its biological significance.
El Hadi Erbiai +3 more
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Free radical degradation in aqueous solution by blowing hydrogen and carbon dioxide nanobubbles
Scientific Reports, 2021 The main findings are the hydroxyl radical scavenging and the superoxide anion diminishing by mixing the carbon dioxide (CO2) nanobubbles after hydrogen nanobubble blowing in water and alcohol aqueous solution.
Toyohisa Fujita +8 more
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