V A Roginsky

Summary

Affiliation: N. Semenov Institute of Chemical Physics
Country: Russia

Publications

  1. ncbi request reprint Fully reversible redox cycling of 2,6-dimethoxy-1,4-benzoquinone induced by ascorbate
    V A Roginsky
    Semenov Institute of Chemical Physics, Russian Academy of Sciences, ul Kosygina 4, Moscow, 119977 Russia
    Biochemistry (Mosc) 63:200-6. 1998
  2. ncbi request reprint Kinetics of redox interaction between substituted quinones and ascorbate under aerobic conditions
    V A Roginsky
    N N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow
    Chem Biol Interact 121:177-97. 1999
  3. ncbi request reprint Superoxide dismutase inhibits lipid peroxidation in micelles
    V Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 117977, Moscow, Russia
    Chem Phys Lipids 111:87-91. 2001
  4. ncbi request reprint Superoxide dismutase enhances chain-breaking antioxidant capability of hydroquinones
    V Roginsky
    N N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 117977 Moscow, Russia
    Free Radic Res 35:55-62. 2001
  5. ncbi request reprint Chain-breaking antioxidant activity of natural polyphenols as determined during the chain oxidation of methyl linoleate in Triton X-100 micelles
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 117977, Moscow, Russia
    Arch Biochem Biophys 414:261-70. 2003
  6. ncbi request reprint Efficacy of metmyoglobin and hemin as a catalyst of lipid peroxidation determined by using a new testing system
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, 4 Kosygin St, 119991 Moscow, Russia
    J Agric Food Chem 55:6798-806. 2007
  7. ncbi request reprint Substituted p-hydroquinones as inhibitors of lipid peroxidation
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 119991, Moscow, Russia
    Chem Phys Lipids 125:49-58. 2003
  8. ncbi request reprint Oxidation of tea extracts and tea catechins by molecular oxygen
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 117977 Moscow, Russian Federation
    J Agric Food Chem 53:4529-35. 2005
  9. ncbi request reprint Iron bound to ferritin catalyzes ascorbate oxidation: effects of chelating agents
    V A Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow
    Biochim Biophys Acta 1335:33-9. 1997
  10. ncbi request reprint Chain-breaking antioxidant activity and cyclic voltammetry characterization of polyphenols in a range of green, oolong, and black teas
    Vitaly Roginsky
    N N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 117977 Moscow, Russia
    J Agric Food Chem 51:5798-802. 2003

Detail Information

Publications13

  1. ncbi request reprint Fully reversible redox cycling of 2,6-dimethoxy-1,4-benzoquinone induced by ascorbate
    V A Roginsky
    Semenov Institute of Chemical Physics, Russian Academy of Sciences, ul Kosygina 4, Moscow, 119977 Russia
    Biochemistry (Mosc) 63:200-6. 1998
    ..The very beneficial combination of E(Q/Q.-) and E(Q.-/QH2) was suggested to be the basic reason for the perfect work of DMOBQ as a redox cycling agent and its pronounced anticancer activity...
  2. ncbi request reprint Kinetics of redox interaction between substituted quinones and ascorbate under aerobic conditions
    V A Roginsky
    N N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow
    Chem Biol Interact 121:177-97. 1999
    ..The above findings were confirmed by kinetic computer simulations. Some biological implications of Q-AscH- interaction were discussed...
  3. ncbi request reprint Superoxide dismutase inhibits lipid peroxidation in micelles
    V Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 117977, Moscow, Russia
    Chem Phys Lipids 111:87-91. 2001
    ..It is speculated that O(2)*(-) (HO(2)*, being an amphiphilic, reactive and highly mobile species, participates in intermicellar (interliposomal) transfer of free valence during lipid peroxidation in microheterogeneous systems...
  4. ncbi request reprint Superoxide dismutase enhances chain-breaking antioxidant capability of hydroquinones
    V Roginsky
    N N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 117977 Moscow, Russia
    Free Radic Res 35:55-62. 2001
    ..Under these conditions, QH2 displays the theoretically highest inhibitory activity which is determined solely by the reactivity of QH2 to the peroxy radical...
  5. ncbi request reprint Chain-breaking antioxidant activity of natural polyphenols as determined during the chain oxidation of methyl linoleate in Triton X-100 micelles
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 117977, Moscow, Russia
    Arch Biochem Biophys 414:261-70. 2003
    ..The above findings were applied to explain some features of the antioxidant activity of teas and red wines...
  6. ncbi request reprint Efficacy of metmyoglobin and hemin as a catalyst of lipid peroxidation determined by using a new testing system
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, 4 Kosygin St, 119991 Moscow, Russia
    J Agric Food Chem 55:6798-806. 2007
    ..The catalytic activity of HEM was rapidly reduced with time. The kinetic scheme of the process under consideration was suggested, and this was applied for kinetic computer simulations...
  7. ncbi request reprint Substituted p-hydroquinones as inhibitors of lipid peroxidation
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 119991, Moscow, Russia
    Chem Phys Lipids 125:49-58. 2003
    ..With all the oxidation models, QH(2) were found to be very reactive to LO(2)*. The rate constants k(1) decreased progressively when going from the oxidation of styrene to ML oxidation in bulk and further to ML oxidation in SDS micelles...
  8. ncbi request reprint Oxidation of tea extracts and tea catechins by molecular oxygen
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 117977 Moscow, Russian Federation
    J Agric Food Chem 53:4529-35. 2005
    ..As the second process is much slower, this may explain the relatively low oxidizability of PP as compared to p-hydroquinones...
  9. ncbi request reprint Iron bound to ferritin catalyzes ascorbate oxidation: effects of chelating agents
    V A Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow
    Biochim Biophys Acta 1335:33-9. 1997
    ..In addition, it has been concluded that the use of FRZ as an analytical reagent in kinetic studies of reductive ferritin iron release requires taking into account the competitive character of the formation of the Fe(II)-FRZ complex...
  10. ncbi request reprint Chain-breaking antioxidant activity and cyclic voltammetry characterization of polyphenols in a range of green, oolong, and black teas
    Vitaly Roginsky
    N N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 117977 Moscow, Russia
    J Agric Food Chem 51:5798-802. 2003
    ..The cyclic voltammetry measure and the antioxidant activity correlated well only for the green teas, where the polyphenol content is dominated by epigallocatechin gallate...
  11. doi request reprint Oxidizability of cardiac cardiolipin in Triton X-100 micelles as determined by using a Clark electrode
    Vitaly Roginsky
    N Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygin St 4, 119991 Moscow, Russia
    Chem Phys Lipids 163:127-30. 2010
    ..32+/-0.04) determined in the same testing systems. It has been shown that the increase in k(2)/(sqrt[2k(3)]) by a factor of two when going from the oxidation of ML to that of CL is almost completely determined by the increase in k(2)...
  12. ncbi request reprint Mitochondria-targeted plastoquinone derivatives as tools to interrupt execution of the aging program. 1. Cationic plastoquinone derivatives: synthesis and in vitro studies
    Y N Antonenko
    Belozersky Institute of Physico Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
    Biochemistry (Mosc) 73:1273-87. 2008
    ..Therefore, they might be used to effectively prevent ROS-induced oxidation of lipids and proteins in the inner mitochondrial membrane in vivo...
  13. doi request reprint Protective effects of mitochondria-targeted antioxidant SkQ in aqueous and lipid membrane environments
    Y N Antonenko
    A N Belozersky Institute of Physico Chemical Biology, Moscow State University, 119991, Moscow, Russian Federation
    J Membr Biol 222:141-9. 2008
    ..It is concluded that SkQ1H(2) operates as a ROS scavenger in both aqueous and lipid environments, being effective at preventing ROS-induced damage to membrane lipids as well as membrane-embedded peptides...