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Original Article

Esr Spectra of Radicals of Single-Stranded and Double-Stranded DNA in Aqueous Solution. Implications for Oh-Induced Strand Breakage

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Pages 195-206 | Received 02 Mar 1990, Published online: 07 Jul 2009

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May Myat Moe, Jonathan Benny & Jianbo Liu. (2022) Collision-induced dissociation of homodimeric and heterodimeric radical cations of 9-methylguanine and 9-methyl-8-oxoguanine: correlation between intra-base pair proton transfer originating from the N1–H at a Watson–Crick edge and non-statistical dissociation. Physical Chemistry Chemical Physics 24:16, pages 9263-9276.
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Wenjing Zhou & Jianbo Liu. (2021) Reaction mechanism and dynamics for C8-hydroxylation of 9-methylguanine radical cation by water molecules. Physical Chemistry Chemical Physics 23:42, pages 24464-24477.
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May Myat Moe, Jonathan Benny, Yan Sun & Jianbo Liu. (2021) Experimental and theoretical assessment of protonated Hoogsteen 9-methylguanine–1-methylcytosine base-pair dissociation: kinetics within a statistical reaction framework. Physical Chemistry Chemical Physics 23:15, pages 9365-9380.
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Yan Sun, May Myat Moe & Jianbo Liu. (2020) Is non-statistical dissociation a general feature of guanine–cytosine base-pair ions? Collision-induced dissociation of a protonated 9-methylguanine–1-methylcytosine Watson–Crick base pair, and comparison with its deprotonated and radical cation analogues. Physical Chemistry Chemical Physics 22:43, pages 24986-25000.
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Yan Sun, May Myat Moe & Jianbo Liu. (2020) Mass spectrometry and computational study of collision-induced dissociation of 9-methylguanine–1-methylcytosine base-pair radical cation: intra-base-pair proton transfer and hydrogen transfer, non-statistical dissociation, and reaction with a water ligand. Physical Chemistry Chemical Physics 22:26, pages 14875-14888.
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Sandra E. Gomez-Mejiba & Dario C. Ramirez. (2019) Trapping of DNA radicals with the nitrone spin trap 5,5-dimethyl-1-pyrroline N-oxide and genotoxic damage: Recent advances using the immuno-spin trapping technology. Mutation Research/Reviews in Mutation Research 782, pages 108283.
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Yang Liu, Joseph A. Korn & František Tureček. (2019) UV-vis action spectroscopy and structures of hydrogen-rich 2′-deoxycytidine dinucleotide cation radicals. A difficult case. International Journal of Mass Spectrometry 443, pages 22-31.
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Tomasz J. Merta, Nicholas E. Geacintov & Vladimir Shafirovich. (2018) Generation of 8‐oxo‐7,8‐dihydroguanine in G‐Quadruplexes Models of Human Telomere Sequences by One‐electron Oxidation. Photochemistry and Photobiology 95:1, pages 244-251.
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Yan Sun, Wenjing Zhou, May Myat Moe & Jianbo Liu. (2018) Reactions of water with radical cations of guanine, 9-methylguanine, 2′-deoxyguanosine and guanosine: keto–enol isomerization, C8-hydroxylation, and effects of N9-substitution. Physical Chemistry Chemical Physics 20:43, pages 27510-27522.
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Yekaterina Rokhlenko, Jean Cadet, Nicholas E. Geacintov & Vladimir Shafirovich. (2014) Mechanistic Aspects of Hydration of Guanine Radical Cations in DNA. Journal of the American Chemical Society 136:16, pages 5956-5962.
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Juan Raúl Alvarez-Idaboy & Annia Galano. (2012) On the Chemical Repair of DNA Radicals by Glutathione: Hydrogen vs Electron Transfer. The Journal of Physical Chemistry B 116:31, pages 9316-9325.
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Annia Galano & Juan Raúl Alvarez-Idaboy. (2012) On the evolution of one-electron-oxidized deoxyguanosine in damaged DNA under physiological conditions: a DFT and ONIOM study on proton transfer and equilibrium. Physical Chemistry Chemical Physics 14:36, pages 12476.
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Trinh T. Do, Vicky J. Tang, Joseph A. Aguilera & Jamie R. Milligan. (2010) Structure reactivity relationship in the reaction of DNA guanyl radicals with hydroxybenzoates. Radiation Physics and Chemistry 79:11, pages 1144-1148.
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Jóhannes Reynisson. (2010) Molecular mechanism of base pairing infidelity during DNA duplication upon one-electron oxidation. World Journal of Clinical Oncology 1:1, pages 12.
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Steen Steenken & Jóhannes Reynisson. (2010) DFT calculations on the deprotonation site of the one-electron oxidised guanine–cytosine base pair. Physical Chemistry Chemical Physics 12:31, pages 9088.
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William A. Bernhard. 2009. Radical and Radical Ion Reactivity in Nucleic Acid Chemistry. Radical and Radical Ion Reactivity in Nucleic Acid Chemistry 41 68 .
H. Holden Thorp & Julie M. Sullivan. 2009. Radical and Radical Ion Reactivity in Nucleic Acid Chemistry. Radical and Radical Ion Reactivity in Nucleic Acid Chemistry 357 387 .
N. R. Jena, P. C. Mishra & S. Suhai. (2009) Protection Against Radiation-Induced DNA Damage by Amino Acids: A DFT Study. The Journal of Physical Chemistry B 113:16, pages 5633-5644.
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Sujata S. Shinde, Andrej Maroz, Michael P. Hay & Robert F. Anderson. (2009) One-Electron Reduction Potential of the Neutral Guanyl Radical in the GC Base Pair of Duplex DNA. Journal of the American Chemical Society 131:14, pages 5203-5207.
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Sandra E. Gomez-Mejiba, Zili Zhai, Hammad Akram, Leesa J. Deterding, Kenneth Hensley, Nataliya Smith, Rheal A. Towner, Kenneth B. Tomer, Ronald P. Mason & Dario C. Ramirez. (2009) Immuno-spin trapping of protein and DNA radicals: “Tagging” free radicals to locate and understand the redox process. Free Radical Biology and Medicine 46:7, pages 853-865.
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Panagiotis Kaloudis, Cecilia Paris, Despoina Vrantza, Susana Encinas, Raul Pérez-Ruiz, Miguel A. Miranda & Thanasis Gimisis. (2009) Photolabile N-hydroxypyrid-2(1H)-one derivatives of guanine nucleosides: a new method for independent guanine radical generation. Organic & Biomolecular Chemistry 7:23, pages 4965.
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Conor Crean, Young Ae Lee, Byeong Hwa Yun, Nicholas E. Geacintov & Vladimir Shafirovich. (2008) Oxidation of Guanine by Carbonate Radicals Derived from Photolysis of Carbonatotetramminecobalt(III) Complexes and the pH Dependence of Intrastrand DNA Cross-Links Mediated by Guanine Radical Reactions. ChemBioChem 9:12, pages 1985-1991.
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Dario C Ramirez, Sandra E Gomez-Mejiba & Ronald P Mason. (2007) Immuno-spin trapping analyses of DNA radicals. Nature Protocols 2:3, pages 512-522.
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Robert F. Anderson, Sujata S. Shinde & Andrej Maroz. (2006) Cytosine-Gated Hole Creation and Transfer in DNA in Aqueous Solution. Journal of the American Chemical Society 128:50, pages 15966-15967.
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Francesco Luigi Gervasio, Mauro Boero & Michele Parrinello. (2006) Double Proton Coupled Charge Transfer in DNA. Angewandte Chemie International Edition 45:34, pages 5606-5609.
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Francesco Luigi Gervasio, Mauro Boero & Michele Parrinello. (2006) Double Proton Coupled Charge Transfer in DNA. Angewandte Chemie 118:34, pages 5734-5737.
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Geneviève Pratviel & Bernard Meunier. (2006) Guanine Oxidation: One‐ and Two‐Electron Reactions. Chemistry – A European Journal 12:23, pages 6018-6030.
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Ning Liu, Fuqiang Ban & Russell J. Boyd. (2006) Modeling Competitive Reaction Mechanisms of Peroxynitrite Oxidation of Guanine. The Journal of Physical Chemistry A 110:32, pages 9908-9914.
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Min-Jie Li, Lei Liu, Kai Wei, Yao Fu & Qing-Xiang Guo. (2006) Significant Effects of Phosphorylation on Relative Stabilities of DNA and RNA Sugar Radicals:  Remarkably High Susceptibility of H-2‘ Abstraction in RNA. The Journal of Physical Chemistry B 110:27, pages 13582-13589.
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Dario C Ramirez, Sandra E Gomez Mejiba & Ronald P Mason. (2006) Immuno–spin trapping of DNA radicals. Nature Methods 3:2, pages 123-127.
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Adam Kupan, Aude Saulière, Sylvain Broussy, Christel Seguy, Geneviève Pratviel & Bernard Meunier. (2006) Guanine Oxidation by Electron Transfer: One- versus Two-Electron Oxidation Mechanism. ChemBioChem 7:1, pages 125-133.
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Kiyohiko Kawai, Yasuko Osakada, Mamoru Fujitsuka & Tetsuro Majima. (2005) Consecutive Adenine Sequences Are Potential Targets in Photosensitized DNA Damage. Chemistry & Biology 12:9, pages 1049-1054.
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Anne Ly, Simona L. Bandong, Nancy Q. Tran, Kathrina J. Sullivan & Jamie R. Milligan. (2005) Reactivity of DNA Guanyl Radicals with Phenolate Anions. The Journal of Physical Chemistry B 109:27, pages 13368-13374.
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Francesco Luigi Gervasio, Alessandro Laio, Michele Parrinello & Mauro Boero. (2005) Charge Localization in DNA Fibers. Physical Review Letters 94:15.
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Richard Misiaszek, Conor Crean, Nicholas E. Geacintov & Vladimir Shafirovich. (2005) Combination of Nitrogen Dioxide Radicals with 8-Oxo-7,8-dihydroguanine and Guanine Radicals in DNA:  Oxidation and Nitration End-Products. Journal of the American Chemical Society 127:7, pages 2191-2200.
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Anne Ly, Nancy Q. Tran, Kathrina Sullivan, Simona L. Bandong & Jamie R. Milligan. (2005) Involvement of proton transfer in the reductive repair of DNA guanyl radicals by aniline derivatives. Organic & Biomolecular Chemistry 3:5, pages 917.
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Richard Misiaszek, Conor Crean, Avrum Joffe, Nicholas E. Geacintov & Vladimir Shafirovich. (2004) Oxidative DNA Damage Associated with Combination of Guanine and Superoxide Radicals and Repair Mechanisms via Radical Trapping. Journal of Biological Chemistry 279:31, pages 32106-32115.
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Jamie R. Milligan, Joseph A. Aguilera, Oanh Hoang, Ann Ly, Nancy Q. Tran & John F. Ward. (2004) Repair of Guanyl Radicals in Plasmid DNA by Electron Transfer Is Coupled to Proton Transfer. Journal of the American Chemical Society 126:6, pages 1682-1687.
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Vladimir Shafirovich & Nicholas E. Geacintov. 2004. Long-Range Charge Transfer in DNA II. Long-Range Charge Transfer in DNA II 129 158 .
Kazuo Kobayashi & Seiichi Tagawa. (2003) Direct Observation of Guanine Radical Cation Deprotonation in Duplex DNA Using Pulse Radiolysis. Journal of the American Chemical Society 125:34, pages 10213-10218.
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Edward Pelle, Thomas Mammone, Kenneth Marenus, Daniel Maes, Xi Huang & Krystyna Frenkel. (2003) Ultraviolet-B-Induced Oxidative DNA Base Damage in Primary Normal Human Epidermal Keratinocytes and Inhibition by a Hydroxyl Radical Scavenger. Journal of Investigative Dermatology 121:1, pages 177-183.
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