Found 47 results
Filters: Keyword is Superoxides  [Clear All Filters]
Echtay KS, Pakay JL, Esteves TC & Brand MD (2005) Hydroxynonenal and uncoupling proteins: a model for protection against oxidative damage. Biofactors 24, 119-30
Koopman WJH, Verkaart S, Visch H-J, van der Westhuizen FH, Murphy MP, van den Heuvel LWPJ, Smeitink JAM & Willems PHGM (2005) Inhibition of complex I of the electron transport chain causes O2-. -mediated mitochondrial outgrowth. Am J Physiol Cell Physiol 288, C1440-50
James AM, Cochemé HM, Smith RAJ & Murphy MP (2005) Interactions of mitochondria-targeted and untargeted ubiquinones with the mitochondrial respiratory chain and reactive oxygen species. Implications for the use of exogenous ubiquinones as therapies and experimental tools. J Biol Chem 280, 21295-312
Miwa S & Brand MD (2005) The topology of superoxide production by complex III and glycerol 3-phosphate dehydrogenase in Drosophila mitochondria. Biochim Biophys Acta 1709, 214-9
Lambert AJ & Brand MD (2004) Inhibitors of the quinone-binding site allow rapid superoxide production from mitochondrial NADH:ubiquinone oxidoreductase (complex I). J Biol Chem 279, 39414-20
Brand MD, Buckingham JA, Esteves TC, Green K, Lambert AJ, Miwa S, Murphy MP, Pakay JL, Talbot DA & Echtay KS (2004) Mitochondrial superoxide and aging: uncoupling-protein activity and superoxide production. Biochem Soc Symp, 203-13
Brand MD, Affourtit C, Esteves TC, Green K, Lambert AJ, Miwa S, Pakay JL & Parker N (2004) Mitochondrial superoxide: production, biological effects, and activation of uncoupling proteins. Free Radic Biol Med 37, 755-67
Green K, Brand MD & Murphy MP (2004) Prevention of mitochondrial oxidative damage as a therapeutic strategy in diabetes. Diabetes 53 Suppl 1, S110-8
Talbot DA, Lambert AJ & Brand MD (2004) Production of endogenous matrix superoxide from mitochondrial complex I leads to activation of uncoupling protein 3. FEBS Lett 556, 111-5
Lambert AJ & Brand MD (2004) Superoxide production by NADH:ubiquinone oxidoreductase (complex I) depends on the pH gradient across the mitochondrial inner membrane. Biochem J 382, 511-7
Talbot DA, Duchamp C, Rey B, Hanuise N, Rouanet JLouis, Sibille B & Brand MD (2004) Uncoupling protein and ATP/ADP carrier increase mitochondrial proton conductance after cold adaptation of king penguins. J Physiol 558, 123-35
Taylor ER, Hurrell F, Shannon RJ, Lin T-K, Hirst J & Murphy MP (2003) Reversible glutathionylation of complex I increases mitochondrial superoxide formation. J Biol Chem 278, 19603-10
Talbot DA, Hanuise N, Rey B, Rouanet J-L, Duchamp C & Brand MD (2003) Superoxide activates a GDP-sensitive proton conductance in skeletal muscle mitochondria from king penguin (Aptenodytes patagonicus). Biochem Biophys Res Commun 312, 983-8
Murphy MP, Echtay KS, Blaikie FH, Asin-Cayuela J, Cochemé HM, Green K, Buckingham JA, Taylor ER, Hurrell F, Hughes G, Miwa S, Cooper CE, Svistunenko DA, Smith RAJ & Brand MD (2003) Superoxide activates uncoupling proteins by generating carbon-centered radicals and initiating lipid peroxidation: studies using a mitochondria-targeted spin trap derived from alpha-phenyl-N-tert-butylnitrone. J Biol Chem 278, 48534-45
Miwa S, St-Pierre J, Partridge L & Brand MD (2003) Superoxide and hydrogen peroxide production by Drosophila mitochondria. Free Radic Biol Med 35, 938-48
Considine MJ, Goodman M, Echtay KS, Laloi M, Whelan J, Brand MD & Sweetlove LJ (2003) Superoxide stimulates a proton leak in potato mitochondria that is related to the activity of uncoupling protein. J Biol Chem 278, 22298-302
Harper JA, Stuart JA, Jekabsons MB, Roussel D, Brindle KM, Dickinson K, Jones RB & Brand MD (2002) Artifactual uncoupling by uncoupling protein 3 in yeast mitochondria at the concentrations found in mouse and rat skeletal-muscle mitochondria. Biochem J 361, 49-56
Cadenas S, Echtay KS, Harper JA, Jekabsons MB, Buckingham JA, Grau E, Abuin A, Chapman H, Clapham JC & Brand MD (2002) The basal proton conductance of skeletal muscle mitochondria from transgenic mice overexpressing or lacking uncoupling protein-3. J Biol Chem 277, 2773-8
Echtay KS, Murphy MP, Smith RAJ, Talbot DA & Brand MD (2002) Superoxide activates mitochondrial uncoupling protein 2 from the matrix side. Studies using targeted antioxidants. J Biol Chem 277, 47129-35
Echtay KS, Roussel D, St-Pierre J, Jekabsons MB, Cadenas S, Stuart JA, Harper JA, Roebuck SJ, Morrison A, Pickering S, Clapham JC & Brand MD (2002) Superoxide activates mitochondrial uncoupling proteins. Nature 415, 96-9
St-Pierre J, Buckingham JA, Roebuck SJ & Brand MD (2002) Topology of superoxide production from different sites in the mitochondrial electron transport chain. J Biol Chem 277, 44784-90
Echtay KS & Brand MD (2001) Coenzyme Q induces GDP-sensitive proton conductance in kidney mitochondria. Biochem Soc Trans 29, 763-8