Hydroxyl Radical

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  Subject Areas on Research

  • A comparative study of antioxidative activities of cell-wall polysaccharides. 
  • A pro-chelator triggered by hydrogen peroxide inhibits iron-promoted hydroxyl radical formation. 
  • A radiometric assay for kynurenine 3-hydroxylase based on the release of 3H2O during hydroxylation of L-[3,5-3H]kynurenine. 
  • Aminoguanidine inhibits reactive oxygen species formation, lipid peroxidation, and oxidant-induced apoptosis. 
  • Apoptosis and delayed neuronal damage after carbon monoxide poisoning in the rat. 
  • Apple pectin-derived oligosaccharides produce carbon dioxide radical anion in Fenton reaction and prevent growth of Escherichia coli and Staphylococcus aureus. 
  • Binding sites of the 9- and 14-kilodalton heterodimeric protein subunit of the signal recognition particle (SRP) are contained exclusively in the Alu domain of SRP RNA and contain a sequence motif that is conserved in evolution. 
  • Brain temperature alters hydroxyl radical production during cerebral ischemia/reperfusion in rats. 
  • CXCR2 blockade reduces radical formation in hyperoxia-exposed newborn rat lung. 
  • Cardioprotective effects of iron chelator HAPI and ROS-activated boronate prochelator BHAPI against catecholamine-induced oxidative cellular injury. 
  • Cold-induced brain edema in mice. Involvement of extracellular superoxide dismutase and nitric oxide. 
  • Comparative photoactivity and antibacterial properties of C60 fullerenes and titanium dioxide nanoparticles. 
  • Converting low dose radiation to redox signaling. 
  • Cupric-amyloid beta peptide complex stimulates oxidation of ascorbate and generation of hydroxyl radical. 
  • Determination of glucuronide conjugates of hydroxyl triphenyl phosphate (OH-TPHP) metabolites in human urine and its use as a biomarker of TPHP exposure. 
  • Development of next-generation photolabile copper cages with improved copper binding properties. 
  • Differential susceptibility of fish and rat liver cells to oxidative stress and cytotoxicity upon exposure to prooxidants. 
  • Extracellular iron diminishes anticancer effects of vitamin C: an in vitro study. 
  • Formation of the excited ferryl species following Fenton reaction. 
  • Generation of hydroxyl radical by crocidolite asbestos is proportional to surface [Fe3+]. 
  • Hepatitis delta virus ribozymes fold to generate a solvent-inaccessible core with essential nucleotides near the cleavage site phosphate. 
  • Hydroxyl radical footprints and half-site arrangements of binding sites for the CysB transcriptional activator of Salmonella typhimurium. 
  • Hydroxyl radical production in the brain after CO hypoxia in rats. 
  • Hyperbaric oxygen reduces cerebral blood flow by inactivating nitric oxide. 
  • Identification of hydroxyl radical oxidation products of N-hexanoyl-homoserine lactone by reversed-phase high-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry. 
  • Impact of aggregate size and structure on the photocatalytic properties of TiO2 and ZnO nanoparticles. 
  • Inappropriately chelated iron in the cerebrospinal fluid of amyotrophic lateral sclerosis patients. 
  • Increased methamphetamine neurotoxicity in heterozygous vesicular monoamine transporter 2 knock-out mice. 
  • Involvement of reactive oxygen species in the electrochemical inhibition of barnacle (Amphibalanus amphitrite) settlement. 
  • Mechanisms of redox interactions of bilirubin with copper and the effects of penicillamine. 
  • Mitochondrial generation of reactive oxygen species after brain ischemia in the rat. 
  • Mitochondrial oxidative stress after carbon monoxide hypoxia in the rat brain. 
  • Mitoxantrone and ametantrone inhibit hydroperoxide-dependent initiation and propagation reactions in fatty acid peroxidation. 
  • PO2-dependent hydroxyl radical production during ischemia-reperfusion lung injury. 
  • Prochelators triggered by hydrogen peroxide provide hexadentate iron coordination to impede oxidative stress. 
  • Production of hydroxyl radical in the hippocampus after CO hypoxia or hypoxic hypoxia in the rat. 
  • Prolonged production of hydroxyl radical in rat hippocampus after brain ischemia-reperfusion is decreased by 21-aminosteroids. 
  • Reaction of N-acylhomoserine lactones with hydroxyl radicals: rates, products, and effects on signaling activity. 
  • Reactive oxygen species produced by liver mitochondria of rats in sepsis. 
  • Relevance of the capacity of phosphorylated fructose to scavenge the hydroxyl radical. 
  • Removal of 2-MIB and geosmin using UV/persulfate: contributions of hydroxyl and sulfate radicals. 
  • Spin-trapping of oxygen free radicals in chemical and biological systems: new traps, radicals and possibilities. 
  • The effect of xanthine/xanthine oxidase generated reactive oxygen species on synaptic transmission. 
  • The reaction of methionine with hydroxyl radical: reactive intermediates and methanethiol production. 
  • The relationship of physicochemical properties to the antioxidative activity of free amino acids in Fenton system. 
  • Transitions from functionalization to fragmentation reactions of laboratory secondary organic aerosol (SOA) generated from the OH oxidation of alkane precursors. 
  • Use of the Comet assay to investigate the role of superoxide in glutathione-induced DNA damage. 
  • [In vitro studies on antioxidant and antimicrobial activities of polysaccharide from Lycoris aurea].