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  1. Intestinal Microbial Metabolic Activation Converts Soy Isoflavones into Potent Direct Antioxidants: First Total Synthesis and Mechanistic Characterization of 5-Hydroxydehydroequol

    Article • Antioxidants, September 2026, MDPI AG

    Dr Ikuo Nakanishi

  2. Intestinal Microbial Metabolic Activation Converts Soy Isoflavones into Potent Direct Antioxidants: First Total Synthesis and Mechanistic Characterization of 5-Hydroxydehydroequol

    Article • September 2026, MDPI AG

    Dr Ikuo Nakanishi

  3. HSP47 in Mitochondria: Roles in Apoptosis, Signal Transduction, and Protein and Virus Transportation

    Article • Cells, September 2026, MDPI AG

    Dr Ikuo Nakanishi

  4. Structure-Guided Design of Planarized Catechin Derivatives: Enhancing Antioxidant and Multifaceted Biological Activities for Therapeutic Applications

    Article • Antioxidants, August 2026, MDPI AG

    Dr Ikuo Nakanishi

  5. Structure-Guided Design of Planarized Catechin Derivatives: Enhancing Antioxidant and Multifaceted Biological Activities for Therapeutic Applications

    Article • July 2026, MDPI AG

    Dr Ikuo Nakanishi

  6. Radical scavenging rate constants determined by spin relaxation times of electron spin polarized radicals as measured by free induction decay signals

    Article • The Journal of Chemical Physics, March 2025, American Institute of Physics

    Dr Ikuo Nakanishi

  7. The Roles of Mitochondria in Human Being’s Life and Aging

    Article • Biomolecules, October 2024, MDPI AG

    Voravuth Somsak, Dr Ikuo Nakanishi

  8. Antioxidant Activity of Planar Catechin Conjugated with Trolox

    Article • Antioxidants, September 2024, MDPI AG

    Dr Ikuo Nakanishi

  9. A Mechanism for Apoptotic Effects of a Planar Catechin Analog on Cancer Cells

    Article • Molecules, September 2024, MDPI AG

    Dr Ikuo Nakanishi

  10. Antioxidant Activity of Planar Catechin Conjugated with Trolox

    Article • August 2024, MDPI AG

    Dr Ikuo Nakanishi

  11. Construction of a screening system for lipid-derived radical inhibitors and validation of hit compounds to target retinal and cerebrovascular diseases

    Article • Redox Biology, July 2024, Elsevier

    Dr Ikuo Nakanishi

  12. Scandium Ion-Promoted Electron-Transfer Disproportionation of 2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-Oxide (PTIO•) in Acetonitrile and Its Regeneration Induced by Water

    Article • International Journal of Molecular Sciences, April 2024, MDPI AG

    Dr Ikuo Nakanishi

  13. Mitochondria Play Essential Roles in Intracellular Protection against Oxidative Stress—Which Molecules among the ROS Generated in the Mitochondria Can Escape the Mitochondria and Contribute to Signal Activation in Cytosol?

    Article • Biomolecules, January 2024, MDPI AG

    Dr Ikuo Nakanishi

  14. Hair Follicle Damage after 100 mGy Low-Dose Fractionated X-Ray Irradiation and the Protective Effects of TEMPOL, a Stable Nitroxide Radical, against Radiation

    Article • Radiation Research, January 2024, Radiation Research Society

    Dr Ikuo Nakanishi

  15. Enhanced Inhibition of Cancer Cell Migration by a Planar Catechin Analog

    Article • ACS Medicinal Chemistry Letters, January 2024, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  16. Photodynamic Therapy for X-ray-Induced Radiation-Resistant Cancer Cells

    Article • Pharmaceutics, October 2023, MDPI AG

    Dr Ikuo Nakanishi

  17. Anti-cancer Effect of a Planar Catechin Analog through the Decrease in Mitochondrial Membrane Potential

    Article • ACS Medicinal Chemistry Letters, October 2023, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  18. In vitro radical-scavenging mechanism of melatonin and its in vivo protective effect against radiation-induced lipid peroxidation

    Article • Redox Biochemistry and Chemistry, July 2023, Elsevier

    Dr Ikuo Nakanishi

  19. Effects of X-ray irradiation on the redox status of mouse colorectal tissues

    Article • Advances in Redox Research, July 2023, Elsevier

    Dr Ikuo Nakanishi

  20. Water-Induced Regeneration of a 2,2-Diphenyl-1-picrylhydrazyl Radical after Its Scandium Ion-Promoted Electron-Transfer Disproportionation in an Aprotic Medium

    Article • Molecules, June 2023, MDPI AG

    Dr Ikuo Nakanishi

  21. Evidence of Nrf2/Keap1 Signaling Regulation by Mitochondria-Generated Reactive Oxygen Species in RGK1 Cells

    Article • Biomolecules, February 2023, MDPI AG

    Dr Ikuo Nakanishi

  22. DTPA-Bound Planar Catechin with Potent Antioxidant Activity Triggered by Fe3+ Coordination

    Article • Antioxidants, January 2023, MDPI AG

    Dr Ikuo Nakanishi

  23. Effects of selenium deficiency on biological results of X-ray and carbon-ion beam irradiation in mice

    Article • Journal of Clinical Biochemistry and Nutrition, January 2023, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  24. On 'Spin trapping of superoxide and hydroxyl radical: Practical aspects' by Eli Finkelstein, Gerald M. Rosen and Elmer J. Rauckman

    Article • Archives of Biochemistry and Biophysics, September 2022, Elsevier

    Dr Ikuo Nakanishi

  25. Importance of Locations of Iron Ions to Elicit Cytotoxicity Induced by a Fenton-Type Reaction

    Article • Cancers, July 2022, MDPI AG

    Dr Ikuo Nakanishi

  26. Publisher notice

    Article • Archives of Biochemistry and Biophysics, May 2022, Elsevier

    Dr Ikuo Nakanishi

  27. Effect of Magnesium Ion on the Radical-Scavenging Rate of Pterostilbene in an Aprotic Medium: Mechanistic Insight into the Antioxidative Reaction of Pterostilbene

    Article • Antioxidants, February 2022, MDPI AG

    Dr Ikuo Nakanishi

  28. Estimation of the Local Concentration of the Markedly Dense Hydroxyl Radical Generation Induced by X-rays in Water

    Article • Molecules, January 2022, MDPI AG

    Dr Ikuo Nakanishi

  29. Simplifying quantitative measurement of free radical species using an X-band EPR spectrometer

    Article • Journal of Clinical Biochemistry and Nutrition, January 2022, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  30. Electrochemical redox behavior of 2,2-diphenyl-1-picrylhydrazyl radical solubilized by β-cyclodextrin in water

    Article • Electrochemistry Communications, January 2022, Elsevier

    Dr Ikuo Nakanishi

  31. Nitroxyl Radical as a Theranostic Contrast Agent in Magnetic Resonance Redox Imaging

    Article • Antioxidants & Redox Signaling, January 2022, Mary Ann Liebert Inc

    Dr Ikuo Nakanishi

  32. Tunneling in the Hydrogen-Transfer Reaction from a Vitamin E Analog to an Inclusion Complex of 2,2-Diphenyl-1-picrylhydrazyl Radical with β-Cyclodextrin in an Aqueous Buffer Solution at Ambient Temperature

    Article • Antioxidants, December 2021, MDPI AG

    Dr Ikuo Nakanishi

  33. Effects of LET on oxygen-dependent and-independent generation of hydrogen peroxide in water irradiated by carbon-ion beams

    Article • Free Radical Research, June 2021, Taylor & Francis

    Dr Ikuo Nakanishi

  34. Protective Effects of Amino Acids on Plasmid DNA Damage Induced by Therapeutic Carbon Ions

    Article • Radiation Research, May 2021, Radiation Research Society

    Dr Ikuo Nakanishi

  35. Effects of loading a magnetic field longitudinal to the linear particle-beam track on yields of reactive oxygen species in water

    Article • Free Radical Research, May 2021, Taylor & Francis

    Dr Ikuo Nakanishi

  36. Lipid-soluble polyphenols from sweet potato exert antitumor activity and enhance chemosensitivity in breast cancer

    Article • Journal of Clinical Biochemistry and Nutrition, May 2021, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  37. Heavy-ion beam-induced reactive oxygen species and redox reactions

    Article • Free Radical Research, March 2021, Taylor & Francis

    Dr Ikuo Nakanishi

  38. Effects of reaction environments on radical-scavenging mechanisms of ascorbic acid

    Article • Journal of Clinical Biochemistry and Nutrition, March 2021, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  39. Preparation of an experimental mouse model lacking selenium-dependent glutathione peroxidase activities by feeding a selenium-deficient diet

    Article • Journal of Clinical Biochemistry and Nutrition, March 2021, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  40. Inhomogeneous generation of hydroxyl radicals in hydrogen peroxide solution induced by ultraviolet irradiation and in a Fenton reaction system

    Article • Free Radical Research, September 2020, Taylor & Francis

    Dr Ikuo Nakanishi

  41. Relationship between the radical-scavenging activity of selected flavonols and thermodynamic parameters calculated by density functional theory

    Article • Free Radical Research, July 2020, Taylor & Francis

    Dr Ikuo Nakanishi

  42. Generation of localized highly concentrated hydrogen peroxide clusters in water by X-rays

    Article • Free Radical Research, May 2020, Taylor & Francis

    Dr Ikuo Nakanishi

  43. Potential Mechanisms for Protective Effect of D-Methionine on Plasmid DNA Damage Induced by Therapeutic Carbon Ions

    Article • Radiation Research, March 2020, Radiation Research Society

    Dr Ikuo Nakanishi

  44. A large kinetic isotope effect in the reaction of ascorbic acid with 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide (PTIO˙) in aqueous buffer solutions

    Article • Chemical Communications, January 2020, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  45. Effects of low-dose X-ray irradiation on melanin-derived radicals in mouse hair and skin

    Article • Journal of Clinical Biochemistry and Nutrition, January 2020, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  46. Radiation-induced redox alteration in the mouse brain

    Article • Free Radical Biology and Medicine, November 2019, Elsevier

    Dr Ikuo Nakanishi

  47. Synthesis and radical-scavenging activity of C-methylated fisetin analogues

    Article • Bioorganic & Medicinal Chemistry, February 2019, Elsevier

    Dr Ikuo Nakanishi

  48. A quantitative analysis of carbon-ion beam-induced reactive oxygen species and redox reactions

    Article • Journal of Clinical Biochemistry and Nutrition, January 2019, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  49. Reduction of molecular oxygen by redox active thiols: comparison of glutathione, <i>N</i>-acetylcysteine, cysteine, and homocysteine

    Article • Journal of Clinical Biochemistry and Nutrition, January 2019, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  50. Effect of plateau carbon-ion beams

    Article • Organic & Biomolecular Chemistry, January 2018, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  51. Efficient protective activity of a planar catechin analogue against radiation-induced apoptosis in rat thymocytes

    Article • RSC Advances, January 2018, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  52. A New Approach for Quantifying Radio-Biological Effects Using the Time Course of Mouse Leg Contracture

    Article • Biological and Pharmaceutical Bulletin, January 2018, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  53. Enhanced radical scavenging activity of a procyanidin B3 analogue comprised of a dimer of planar catechin

    Article • Bioorganic & Medicinal Chemistry Letters, October 2017, Elsevier

    Dr Ikuo Nakanishi

  54. Synthesis and antioxidant activity of a procyanidin B3 analogue

    Article • Bioorganic & Medicinal Chemistry Letters, February 2017, Elsevier

    Dr Ikuo Nakanishi

  55. Synthesis of methylated quercetin analogues for enhancement of radical-scavenging activity

    Article • RSC Advances, January 2017, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  56. Amplification of glutathione-mediated oxidative stress by catalase in an aqueous solution at hyperthermal temperatures

    Article • Journal of Clinical Biochemistry and Nutrition, January 2017, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  57. Effect of amifostine, a radiation-protecting drug, on oxygen concentration in tissue measured by EPR oximetry and imaging

    Article • Journal of Clinical Biochemistry and Nutrition, January 2017, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  58. A facile and rapid access to resveratrol derivatives and their radioprotective activity

    Article • Bioorganic & Medicinal Chemistry Letters, August 2016, Elsevier

    Dr Ikuo Nakanishi

  59. Reactivity of 2,2-Diphenyl-1-picrylhydrazyl Solubilized in Water byβ-Cyclodextrin and Its Methylated Derivative

    Article • ChemistrySelect, August 2016, Wiley

    Dr Ikuo Nakanishi

  60. Chasing great paths of Helmut Sies “Oxidative Stress”

    Article • Archives of Biochemistry and Biophysics, April 2016, Elsevier

    Dr Ikuo Nakanishi

  61. Biological measures to minimize the risk of radiotherapy-associated second cancer: A research perspective

    Article • International Journal of Radiation Biology, March 2016, Taylor & Francis

    Dr Ikuo Nakanishi

  62. Aluminium ion-promoted radical-scavenging reaction of methylated hydroquinone derivatives

    Article • Organic & Biomolecular Chemistry, January 2016, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  63. Role of Mitochondrial Reactive Oxygen Species in the Activation of Cellular Signals, Molecules, and Function

    Article • January 2016, Springer Science + Business Media

    Dr Ikuo Nakanishi

  64. Non-invasive measurement of melanin-derived radicals in living mouse tail using X-band EPR

    Article • Journal of Clinical Biochemistry and Nutrition, January 2016, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  65. Effect of alkyl group on transnitrosation of N-nitrosothiazolidine thiocarboxamides

    Article • Bioorganic & Medicinal Chemistry, October 2015, Elsevier

    Dr Ikuo Nakanishi

  66. Brain contrasting ability of blood-brain-barrier-permeable nitroxyl contrast agents for magnetic resonance redox imaging

    Article • Magnetic Resonance in Medicine, September 2015, Wiley

    Dr Ikuo Nakanishi

  67. Analysis of the antioxidative function of the radioprotective Japanese traditional (Kampo) medicine, hangeshashinto, in an aqueous phase

    Article • Journal of Radiation Research, April 2015, Oxford University Press (OUP)

    Dr Ikuo Nakanishi

  68. Solubilisation of a 2,2-diphenyl-1-picrylhydrazyl radical in water by β-cyclodextrin to evaluate the radical-scavenging activity of antioxidants in aqueous media

    Article • Chemical Communications, January 2015, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  69. A mitochondrial superoxide theory for oxidative stress diseases and aging

    Article • Journal of Clinical Biochemistry and Nutrition, January 2015, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  70. Density of Hydroxyl Radicals Generated in an Aqueous Solution by Irradiating Carbon-Ion Beam

    Article • Chemical and Pharmaceutical Bulletin, January 2015, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  71. Synthesis and radical-scavenging activity of a dimethyl catechin analogue

    Article • Bioorganic & Medicinal Chemistry Letters, June 2014, Elsevier

    Dr Ikuo Nakanishi

  72. Disproportionation of a 2,2-diphenyl-1-picrylhydrazyl radical as a model of reactive oxygen species catalysed by Lewis and/or Brønsted acids

    Article • Chemical Communications, January 2014, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  73. Scavenging of reactive oxygen species induced by hyperthermia in biological fluid

    Article • Journal of Clinical Biochemistry and Nutrition, January 2014, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  74. High-Throughput Screening of Radioprotectors Using Rat Thymocytes

    Article • Analytical Chemistry, August 2013, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  75. Effects of ionic radius of redox-inactive bio-related metal ions on the radical-scavenging activity of flavonoids evaluated using photometric titration

    Article • Chemical Communications, January 2013, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  76. Method for assessing X-ray-induced hydroxyl radical-scavenging activity of biological compounds/materials

    Article • Journal of Clinical Biochemistry and Nutrition, January 2013, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  77. Additions and Corrections

    Article • RSC Advances, January 2013, Royal Society of Chemistry

    Dr Sudip Kumar Batabyal, Atsushi Kitada, Professor Annie Powell, Dr Ikuo Nakanishi

  78. Comparison of in vivo and in vitro antioxidative parameters for eleven food factors

    Article • RSC Advances, January 2013, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  79. Radical-Scavenging Reactions of Ascorbic Acid and Its Analogue in the Presence of a Redox-Inactive Metal Ion

    Article • Free Radical Biology and Medicine, November 2012, Elsevier

    Dr Ikuo Nakanishi

  80. Comparison of Blood-Brain-Barrier Permeable Nitroxyl Contrast Agents for Magnetic Resonance Brain Redox Imaging

    Article • Free Radical Biology and Medicine, November 2012, Elsevier

    Dr Ikuo Nakanishi

  81. Kinetics and Mechanism for the Scavenging Reaction of the 2,2-Diphenyl-1-picrylhydrazyl Radical by Synthetic Artepillin C Analogues

    Article • Bulletin of the Chemical Society of Japan, August 2012, The Chemical Society of Japan

    Dr Ikuo Nakanishi

  82. Chlorine atom substitution influences radical scavenging activity of 6-chromanol

    Article • Bioorganic & Medicinal Chemistry, July 2012, Elsevier

    Dr Ikuo Nakanishi

  83. Roles of mitochondria-generated reactive oxygen species on X-ray-induced apoptosis in a human hepatocellular carcinoma cell line, HLE

    Article • Free Radical Research, June 2012, Taylor & Francis

    Dr Ikuo Nakanishi

  84. ChemInform Abstract: Synthesis and Enhanced Radical Scavenging Activity of a Conformationally Constrained Epigallocatechin Analogue (III).

    Article • ChemInform, April 2012, Wiley

    Dr Ikuo Nakanishi

  85. The high stability of intermediate radicals enhances the radical-scavenging activity of aminochromanols

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  86. Key Role of Chemical Hardness to Compare 2,2-Diphenyl-1-picrylhydrazyl Radical Scavenging Power of Flavone and Flavonol O-Glycoside and C-Glycoside Derivatives

    Article • Chemical and Pharmaceutical Bulletin, January 2012, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  87. Efficient Method for Hydroxyl Radical Scavenging Activity of Antioxidants

    Article • Free Radical Biology and Medicine, November 2011, Elsevier

    Dr Ikuo Nakanishi

  88. Radica-Scavenging Activity of 6-Chromanol Derivatives with Various Substituents

    Article • Free Radical Biology and Medicine, November 2011, Elsevier

    Dr Ikuo Nakanishi

  89. Synthesis and Enhanced Radical Scavenging Activity of a Conformationally Constrained Epigallocatechin Analogue

    Article • Chemistry Letters, January 2011, Chemical Society of Japan

    Dr Ikuo Nakanishi

  90. Temperature-dependent free radical reaction in water

    Article • Journal of Clinical Biochemistry and Nutrition, January 2011, The Society for Free Radical Research Japan

    Dr Ikuo Nakanishi

  91. Synthesis of Conformationally Constrained Epigallocatechin Analogue as a Promising Antioxidant

    Article • Free Radical Biology and Medicine, January 2010, Elsevier

    Dr Ikuo Nakanishi

  92. Electron Transfer from Stable Superoxide Complex to Electron Acceptors as Benzoquinone Derivatives

    Article • Free Radical Biology and Medicine, January 2010, Elsevier

    Dr Ikuo Nakanishi

  93. Reaction of Nitroxyl Radicals and GSH; pH Dependence

    Article • Free Radical Biology and Medicine, January 2010, Elsevier

    Dr Ikuo Nakanishi

  94. Potent 2,2-Diphenyl-1-picrylhydrazyl Radical-Scavenging Activity of Novel Antioxidants, Double-Stranded Tyrosine Residues Conjugating Pyrocatechol

    Article • Chemical and Pharmaceutical Bulletin, January 2010, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  95. Electron-Transfer Properties of the Phenolate Anion Derived from a Vitamin E Model in the Presence of a Strong Base in an Aprotic Medium

    Article • Free Radical Biology and Medicine, January 2010, Elsevier

    Dr Ikuo Nakanishi

  96. Distribution of Hydrogen Peroxide-dependent Reaction in a Gelatin Sample Irradiated by Carbon Ion Beam

    Article • Magnetic Resonance in Medical Sciences, January 2010, Japanese Society for Magnetic Resonance in Medicine

    Dr Ikuo Nakanishi

  97. Novel ninhydrin adduct of catechin with potent antioxidative activity

    Article • Tetrahedron Letters, December 2009, Elsevier

    Dr Ikuo Nakanishi

  98. Intracellular and Extracellular Redox Environments Surrounding Redox-Sensitive Contrast Agents under Oxidative Atmosphere

    Article • Biological and Pharmaceutical Bulletin, January 2009, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  99. Intramolecular base-accelerated radical-scavenging reaction of a planar catechin derivative bearing a lysine moiety

    Article • Chemical Communications, January 2009, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  100. Detection of Free Radical Reactions in an Aqueous Sample Induced by Low Linear-Energy-Transfer Irradiation

    Article • Biological and Pharmaceutical Bulletin, January 2009, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  101. Effect of Methyl Substitution on the Antioxidative Property and Genotoxicity of Resveratrol

    Article • Chemical Research in Toxicology, February 2008, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  102. Enhanced radical-scavenging activity of naturally-oriented artepillin C derivatives

    Article • Chemical Communications, January 2008, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  103. Back matter

    Article • Chemical Communications, January 2008, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  104. Involvement of Electron Transfer in the Radical-scavenging Reaction of Resveratrol

    Article • Chemistry Letters, October 2007, The Chemical Society of Japan

    Dr Ikuo Nakanishi

  105. Effect of Solvent Polarity on the One-electron Oxidation of Cyclic Nitroxyl Radicals

    Article • Chemistry Letters, July 2007, The Chemical Society of Japan

    Dr Ikuo Nakanishi

  106. A Long-lived o-Semiquinone Radical Anion is Formed from N- -alanyl-5-S-glutathionyl-3,4-dihydroxyphenylalanine (5-S-GAD), an Insect-derived Antibacterial Substance

    Article • The Journal of Biochemistry, April 2007, Oxford University Press (OUP)

    Dr Ikuo Nakanishi

  107. Scandium Ion-accelerated Scavenging Reaction of Cumylperoxyl Radical by a Cyclic Nitroxyl Radical via Electron Transfer

    Article • Chemistry Letters, March 2007, The Chemical Society of Japan

    Dr Ikuo Nakanishi

  108. Nitroxyl radicals: electrochemical redox behaviour and structure–activity relationships

    Article • Organic & Biomolecular Chemistry, January 2007, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  109. Planar Catechin Analogues with Alkyl Side Chains:  A Potent Antioxidant and an α-Glucosidase Inhibitor

    Article • Journal of the American Chemical Society, May 2006, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  110. Comparison of stable nitroxide, 3-substituted 2,2,5,5-tetramethylpyrrolidine-N-oxyls, with respect to protection from radiation, prevention of DNA damage, and distribution in mice

    Article • Free Radical Biology and Medicine, April 2006, Elsevier

    Dr Ikuo Nakanishi

  111. Structural basis for DNA-cleaving activity of resveratrol in the presence of Cu(II)

    Article • Bioorganic & Medicinal Chemistry, March 2006, Elsevier

    Dr Ikuo Nakanishi

  112. Reaction ofpara-hydroxybenzoic acid esters with singlet oxygen in the presence of glutathione produces glutathione conjugates of hydroquinone, potent inducers of oxidative stress

    Article • Free Radical Research, January 2006, Taylor & Francis

    Dr Ikuo Nakanishi

  113. Drastic effect of several caffeic acid derivatives on the induction of heme oxygenase‐1 expression revealed by quantitative real‐time RT‐PCR

    Article • BioFactors, January 2006, Wiley

    Dr Ikuo Nakanishi

  114. Electron-transfer mechanism in radical-scavenging reactions by a vitamin E model in a protic medium

    Article • Organic & Biomolecular Chemistry, January 2005, Royal Society of Chemistry

    Shinobu Itoh, Dr Ikuo Nakanishi

  115. Hydroxyl radical generation via photoreduction of a simple pyridine N-oxide by an NADH analogue

    Article • Organic & Biomolecular Chemistry, January 2005, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  116. EPR Study on Stable Magnesium Complexes of the Phenoxyl Radicals Derived from a Vitamin E Model and Its Deuterated Derivatives

    Article • Bulletin of the Chemical Society of Japan, January 2004, Chemical Society of Japan

    Shinobu Itoh, Dr Ikuo Nakanishi

  117. A Planar Catechin Analogue Having a More Negative Oxidation Potential than (+)-Catechin as an Electron Transfer Antioxidant against a Peroxyl Radical

    Article • Chemical Research in Toxicology, January 2004, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  118. Efficient radical scavenging ability of artepillin C, a major component of Brazilian propolis, and the mechanism

    Article • Organic & Biomolecular Chemistry, April 2003, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  119. Kinetic study of the electron-transfer oxidation of the phenolate anion of a vitamin E model by molecular oxygen generating superoxide anion in an aprotic mediumElectronic supplementary information (ESI) available: the cyclic voltammogram of 1? and the...

    Article • Organic & Biomolecular Chemistry, January 2003, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  120. A Planar Catechin Analogue as a Promising Antioxidant with Reduced Prooxidant Activity

    Article • Chemical Research in Toxicology, January 2003, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  121. Effects of Metal Ions Distinguishing between One-Step Hydrogen- and Electron-Transfer Mechanisms for the Radical-Scavenging Reaction of (+)-Catechin

    Article • The Journal of Physical Chemistry A, November 2002, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  122. Direct detection of superoxide anion generated in C60-photosensitized oxidation of NADH and an analogue by molecular oxygen

    Article • Journal of the Chemical Society Perkin Transactions 2, September 2002, Royal Society of Chemistry

    Dr Ikuo Nakanishi

  123. Effects of magnesium ion on kinetic stability and spin distribution of phenoxyl radical derived from a vitamin E analogue: mechanistic insight into antioxidative hydrogen-transfer reaction of vitamin EElectronic supplementary information available: cal...

    Article • Journal of the Chemical Society Perkin Transactions 2, July 2002, Royal Society of Chemistry

    Shinobu Itoh, Dr Ikuo Nakanishi

  124. Enhanced Radical-Scavenging Activity of a Planar Catechin Analogue

    Article • Journal of the American Chemical Society, May 2002, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  125. DNA Cleavage via Superoxide Anion Formed in Photoinduced Electron Transfer from NADH to γ-Cyclodextrin-Bicapped C 60 in an Oxygen-Saturated Aqueous Solution

    Article • The Journal of Physical Chemistry B, March 2002, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  126. Superoxide Anion Generation via Electron-Transfer Oxidation of Catechin Dianion by Molecular Oxygen in an Aprotic Medium

    Article • Chemistry Letters, November 2001, Oxford University Press (OUP)

    Dr Ikuo Nakanishi

  127. ChemInform Abstract: Hydroxylation of Nitrated Naphthalenes with KO2/Crown Ether.

    Article • ChemInform, March 2001, Wiley

    Dr Ikuo Nakanishi

  128. ChemInform Abstract: Reactive Species Responsible for Biological Actions of Photoexcited Fullerenes

    Article • ChemInform, February 2001, Wiley

    Dr Ikuo Nakanishi

  129. Base Control of Electron-Transfer Reactions of Manganese(III) Porphyrins

    Article • European Journal of Inorganic Chemistry, July 2000, Wiley

    Dr Ikuo Nakanishi

  130. Operational experience of a commercial scale plant of electron beam purification of flue gas

    Article • Radiation Physics and Chemistry, March 2000, Elsevier

    Dr Ikuo Nakanishi

  131. Hydroxylation of Nitrated Naphthalenes with KO2/Crown Ether.

    Article • Chemical and Pharmaceutical Bulletin, January 2000, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  132. Reactive Species Responsible for Biological Actions of Photoexcited Fullerenes

    Article • YAKUGAKU ZASSHI, January 2000, Pharmaceutical Society of Japan

    Dr Ikuo Nakanishi

  133. Multielectron Oxidation of Anthracenes with a One-Electron Oxidant via Water-Accelerated Electron-Transfer Disproportionation of the Radical Cations as the Rate-Determining Step

    Article • The Journal of Physical Chemistry A, December 1999, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  134. Migration Reactivities of σ-Bonded Ligands of Organoiron and Organocobalt Porphyrins Depending on Different High Oxidation States

    Article • Inorganic Chemistry, November 1999, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  135. Electron-Transfer Properties of Active Aldehydes of Thiamin Coenzyme Models, and Mechanism of Formation of the Reactive Intermediates

    Article • Chemistry - A European Journal, October 1999, Wiley

    Dr Ikuo Nakanishi

  136. Synthesis and Electrochemical Studies of a Series of Fluorinated Dodecaphenylporphyrins

    Article • Inorganic Chemistry, May 1999, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  137. Decreased Electron Transfer Rates of Manganese Porphyrins with Conformational Distortion of the Macrocycle

    Article • Angewandte Chemie, April 1999, Wiley

    Dr Ikuo Nakanishi

  138. Electron-Transfer Properties of C60 and tert-Butyl-C60 Radical

    Article • Journal of the American Chemical Society, March 1999, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  139. Electron-Transfer Kinetics for Generation of Organoiron(IV) Porphyrins and the Iron(IV) Porphyrin π Radical Cations

    Article • Journal of the American Chemical Society, February 1999, American Chemical Society (ACS)

    Dr Ikuo Nakanishi

  140. Formation of Radical Anions in the Reaction of p-Benzoquinone and C60 with Alkoxide Ions

    Article • Journal of the American Chemical Society, June 1998, American Chemical Society (ACS)

    Shinobu Itoh, Dr Ikuo Nakanishi

  141. Direct Observation of Radical Intermediates While Investigating the Redox Behavior of Thiamin Coenzyme Models

    Article • Angewandte Chemie, April 1998, Wiley

    Dr Ikuo Nakanishi

  142. Direkte Beobachtung radikalischer Zwischenstufen bei Untersuchungen zum Redoxverhalten von Modellen des Coenzyms Thiamin

    Article • Angewandte Chemie, April 1998, Wiley

    Dr Ikuo Nakanishi

  143. Redox Behavior of Active Aldehydes Derived from Thiamin Coenzyme Analogs.

    Article • Chemistry Letters, January 1997, Chemical Society of Japan

    Shinobu Itoh, Dr Ikuo Nakanishi

  144. Electron transfer properties of active aldehydes derived from thiamin coenzyme analogues

    Article • Chemical Communications, January 1997, Royal Society of Chemistry

    Shinobu Itoh, Dr Ikuo Nakanishi