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Volumn , Issue , 2010, Pages 509-542

Mechanisms of radiation-induced DNA damage: Direct effects

Author keywords

[No Author keywords available]

Indexed keywords

DNA DAMAGES; RADIATION-INDUCED;

EID: 84970959776     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1142/9789814282093_0018     Document Type: Chapter
Times cited : (26)

References (77)
  • 2
    • 0025686433 scopus 로고
    • Damage to dna and chromatin structure from ionizing radia-tions, and the radiation sensitivities of mammalian cells
    • Lett JT. (1990) Damage to DNA and chromatin structure from ionizing radia-tions, and the radiation sensitivities of mammalian cells. Prog Nuceic Acid Res Mol Biol 39: 305-352.
    • (1990) Prog Nuceic Acid Res Mol Biol , vol.39 , pp. 305-352
    • Lett, J.T.1
  • 3
    • 0000163631 scopus 로고
    • The chemical consequences of radiation- damage to dna
    • Becker D, Sevilla MD. (1993) The chemical consequences of radiation- damage to DNA. Adv Radiat Biol 17: 121-180.
    • (1993) Adv Radiat Biol , vol.17 , pp. 121-180
    • Becker, D.1    Sevilla, M.D.2
  • 4
    • 33748366270 scopus 로고
    • Purine bases, nucleosides and nucleotides: Aqueous solution redox chemistry and transformation reactions of their radical cations and e- and oh adducts
    • Steenken S. (1989) Purine bases, nucleosides and nucleotides: Aqueous solution redox chemistry and transformation reactions of their radical cations and e- and OH adducts. Chem Rev 89: 503-520.
    • (1989) Chem Rev , vol.89 , pp. 503-520
    • Steenken, S.1
  • 5
    • 0026456788 scopus 로고
    • Electron-transfer-induced acidity/basicity and reactivity changes of purine and pyrimidine bases. Consequences of redox processes for dna base pairs
    • Steenken S. (1992) Electron-transfer-induced acidity/basicity and reactivity changes of purine and pyrimidine bases. Consequences of redox processes for DNA base pairs. Free Radical Res Commun 16: 349-379.
    • (1992) Free Radical Res Commun , vol.16 , pp. 349-379
    • Steenken, S.1
  • 6
    • 0030694463 scopus 로고    scopus 로고
    • Electron transfer in dna? Competition by ultra-fast proton transfer?
    • Steenken S. (1997) Electron transfer in DNA? Competition by ultra-fast proton transfer? Biol Chem 378: 1293-1297.
    • (1997) Biol Chem , vol.378 , pp. 1293-1297
    • Steenken, S.1
  • 7
    • 0034437901 scopus 로고    scopus 로고
    • Complexity of damage produced by ionizing radiation
    • Ward JF. (2000) Complexity of damage produced by ionizing radiation. Cold Spring Harb Symp Quant Biol 65: 377-382.
    • (2000) Cold Spring Harb Symp Quant Biol , vol.65 , pp. 377-382
    • Ward, J.F.1
  • 8
    • 0003971408 scopus 로고
    • Springer-Verlag, Berlin, Heidelberg, New York
    • Kiefer J. (1990) Biological Radiation Effects. Springer-Verlag, Berlin, Heidelberg, New York.
    • (1990) Biological Radiation Effects
    • Kiefer, J.1
  • 10
    • 0019784701 scopus 로고
    • Evidence for dna double-strand breaks as the critical lesions in yeast cells irradiated with sparsely or densely ionizing radiation under oxic or anoxic conditions
    • Frankenberg D, Frankenberg-Schwager M, Blöcher D, Harbich, R. (1981) Evidence for DNA double-strand breaks as the critical lesions in yeast cells irradiated with sparsely or densely ionizing radiation under oxic or anoxic conditions. Radiat Res 88: 524-532.
    • (1981) Radiat Res , vol.88 , pp. 524-532
    • Frankenberg, D.1    Frankenberg-Schwager, M.2    Blöcher, D.3    Harbich, R.4
  • 14
    • 0027902116 scopus 로고
    • Computer-simulation of initial events in the biochemical-mechanisms of dna-damage
    • Chatterjee A, Holley WR. (1993) Computer-simulation of initial events in the biochemical-mechanisms of DNA-damage. Adv Radiat Biol 17: 181-226.
    • (1993) Adv Radiat Biol , vol.17 , pp. 181-226
    • Chatterjee, A.1    Holley, W.R.2
  • 19
    • 0042804873 scopus 로고    scopus 로고
    • Electron spin resonance study of dna irradiated with an argon-ion beam: Evidence for formation of sugar phosphate backbone radicals
    • Becker D, Bryant-Friedrich A, Trzasko C, Sevilla MD. (2003) Electron spin resonance study of DNA irradiated with an argon-ion beam: Evidence for formation of sugar phosphate backbone radicals. Radiat Res 160: 174-185.
    • (2003) Radiat Res , vol.160 , pp. 174-185
    • Becker, D.1    Bryant-Friedrich, A.2    Trzasko, C.3    Sevilla, M.D.4
  • 20
    • 0029785451 scopus 로고    scopus 로고
    • Electron spin resonance of dna irradiated with a heavy-ion beam (16o8+): Evidence for damage to the deoxyribose phosphate backbone
    • Becker D, Razskazovskii Y, Callaghan MU, Sevilla MD. (1996) Electron spin resonance of DNA irradiated with a heavy-ion beam (16O8+): Evidence for damage to the deoxyribose phosphate backbone. Radiat Res 146: 361-368.
    • (1996) Radiat Res , vol.146 , pp. 361-368
    • Becker, D.1    Razskazovskii, Y.2    Callaghan, M.U.3    Sevilla, M.D.4
  • 22
    • 27644506277 scopus 로고    scopus 로고
    • Esr studies of radiation damage to dna and related biomolecules
    • Gilbert BC, Davies MJ, Murphy DM. (eds.), Electron Spin Resonance
    • Sevilla MD, Becker, D. (2004) ESR studies of radiation damage to DNA and related biomolecules. In Royal Society of Chemistry Specialist Periodical Report, Gilbert BC, Davies MJ, Murphy DM. (eds.), Electron Spin Resonance 19: 243-278.
    • (2004) Royal Society of Chemistry Specialist Periodical Report , vol.19 , pp. 243-278
    • Sevilla, M.D.1    Becker, D.2
  • 25
    • 85073257202 scopus 로고    scopus 로고
    • Radiation effects on dna: Theoretical investiga-tions of electron, hole and excitation pathways to dna damage
    • Shukla MK, Leszczynski J. (eds.), Springer-Verlag, Berlin, Heidelberg, New York
    • Kumar A, Sevilla MD. (2008) Radiation effects on DNA: Theoretical investiga-tions of electron, hole and excitation pathways to DNA damage. In Radiation Induced Molecular Phenomena in Nucleic Acid: A Comprehensive Theoretical and Experimental Analysis, Shukla MK, Leszczynski J. (eds.), pp. 577-617, Springer-Verlag, Berlin, Heidelberg, New York.
    • (2008) Radiation Induced Molecular Phenomena in Nucleic Acid: A Comprehensive Theoretical and Experimental Analysis , pp. 577-617
    • Kumar, A.1    Sevilla, M.D.2
  • 26
    • 0038188968 scopus 로고    scopus 로고
    • Resonant formation of dna strand breaks by low-energy (3-20 ev) electrons
    • Boudaïffa B, Cloutier P, Hunting D, Huels MA, Sanche L. (2000) Resonant formation of DNA strand breaks by low-energy (3-20 eV) electrons. Science 287:1658-1660.
    • (2000) Science , vol.287 , pp. 1658-1660
    • Boudaïffa, B.1    Cloutier, P.2    Hunting, D.3    Huels, M.A.4    Sanche, L.5
  • 27
    • 0002319403 scopus 로고    scopus 로고
    • Radiation damage to dna and related biomole-cules
    • Gilbert BC, Davies MJ, Murphy DM. (eds.), Electron Spin Resonance
    • Sevilla MD, Becker D. (1998) Radiation damage to DNA and related biomole-cules. In Royal Society of Chemistry Specialist Periodical Report, Gilbert BC, Davies MJ, Murphy DM. (eds.), Electron Spin Resonance 16: 79-114.
    • (1998) Royal Society of Chemistry Specialist Periodical Report , vol.16 , pp. 79-114
    • Sevilla, M.D.1    Becker, D.2
  • 28
    • 0026600950 scopus 로고
    • Radiation- induced dna damage as a function of hydration. I. Release of unaltered bases
    • Swarts SG, Sevilla MD, Becker D, Tokar CJ, Wheeler KT. (1992) Radiation- induced DNA damage as a function of hydration. I. Release of unaltered bases. R_adiat Res 129: 333-344.
    • (1992) R_Adiat Res , vol.129 , pp. 333-344
    • Swarts, S.G.1    Sevilla, M.D.2    Becker, D.3    Tokar, C.J.4    Wheeler, K.T.5
  • 29
    • 0029947555 scopus 로고    scopus 로고
    • Radiation-induced dna damage as a function of hydration. Ii. Base damage from electron-loss centers
    • Swarts SG, Becker D, Sevilla MD, Wheeler KT. (1996) Radiation-induced DNA damage as a function of hydration. II. Base damage from electron-loss centers. Radiat Res 145: 304-314.
    • (1996) Radiat Res , vol.145 , pp. 304-314
    • Swarts, S.G.1    Becker, D.2    Sevilla, M.D.3    Wheeler, K.T.4
  • 30
    • 0027482117 scopus 로고
    • Hydration effects on free radical yields in dna x-irradiated at 4 k
    • Mroczka N, Bernhard WA. (1993) Hydration effects on free radical yields in DNA X-irradiated at 4 K. Radiat Res 135: 155-159.
    • (1993) Radiat Res , vol.135 , pp. 155-159
    • Mroczka, N.1    Bernhard, W.A.2
  • 31
    • 0028832368 scopus 로고
    • Electron paramagnetic resonance investigation of x-irradiated poly(U), poly(a) and poly(a):Poly(u): Influence of hydration, packing and conformation on radical yield at 4 k
    • Mroczka N, Bernhard WA. (1995) Electron paramagnetic resonance investigation of X-irradiated poly(U), poly(A) and poly(A):poly(U): Influence of hydration, packing and conformation on radical yield at 4 K. Radiat Res 144:251-257.
    • (1995) Radiat Res , vol.144 , pp. 251-257
    • Mroczka, N.1    Bernhard, W.A.2
  • 32
    • 0026526993 scopus 로고
    • Free radicals from irradiated lyophilized dna: Influence of water of hydration
    • Hüttermann J, Röhrig M, Köhnlein W. (1992) Free radicals from irradiated lyophilized DNA: Influence of water of hydration. Int J Radiat Biol 61: 299-313.
    • (1992) Int J Radiat Biol , vol.61 , pp. 299-313
    • Hüttermann, J.1    Röhrig, M.2    Köhnlein, W.3
  • 33
    • 0037205867 scopus 로고    scopus 로고
    • Effect of hydration on the induction of strand breaks and base lesions in plasmid dna films by 7-radiation
    • Yokoya A, Cunniffe SM, O’Neill P. (2002) Effect of hydration on the induction of strand breaks and base lesions in plasmid DNA films by 7-radiation. J Am Chem Soc 124: 8859-8866.
    • (2002) J am Chem Soc , vol.124 , pp. 8859-8866
    • Yokoya, A.1    Cunniffe, S.M.2    O’Neill, P.3
  • 35
    • 33751499331 scopus 로고
    • Relative abundances of primary ion radicals in 7-irradiated dna: Cytosine vs thymine anions and guanine vs adenine cations
    • Sevilla MD, Becker D, Yan M, Summerfield, SR. (1991) Relative abundances of primary ion radicals in 7-irradiated DNA: Cytosine vs thymine anions and guanine vs adenine cations. JPhys Chem 95: 3409-3415.
    • (1991) Jphys Chem , vol.95 , pp. 3409-3415
    • Sevilla, M.D.1    Becker, D.2    Yan, M.3    Summerfield, S.R.4
  • 37
    • 0001036231 scopus 로고    scopus 로고
    • Electron spin resonance study of electron transfer rates in dna: Determination of the tunneling constant beta for single-step excess electron transfer
    • Messer A, Carpenter K, Forzley K, Buchanan J, Yang S, Razskazovkii Y, Cai Z, Sevilla MD. (2000) Electron spin resonance study of electron transfer rates in DNA: Determination of the tunneling constant beta for single-step excess electron transfer. J Phys Chem B 104: 1128-1136.
    • (2000) J Phys Chem B , vol.104 , pp. 1128-1136
    • Messer, A.1    Carpenter, K.2    Forzley, K.3    Buchanan, J.4    Yang, S.5    Razskazovkii, Y.6    Cai, Z.7    Sevilla, M.D.8
  • 38
    • 0034229275 scopus 로고    scopus 로고
    • Electron spin resonance study of electron transfer in dna: Inter-double-strand tunneling processes
    • Cai Z, Sevilla MD. (2000) Electron spin resonance study of electron transfer in DNA: Inter-double-strand tunneling processes. JPhys Chem B 104: 6942-6949.
    • (2000) Jphys Chem B , vol.104 , pp. 6942-6949
    • Cai, Z.1    Sevilla, M.D.2
  • 39
    • 0034321087 scopus 로고    scopus 로고
    • Electron spin resonance study of the tempera-ture dependence of electron transfer in dna: Competitive processes of tunneling, protonation at carbon, and hopping
    • Cai Z, Gu Z, Sevilla MD. (2000) Electron spin resonance study of the tempera-ture dependence of electron transfer in DNA: Competitive processes of tunneling, protonation at carbon, and hopping. J Phys Chem B 104: 10406-10411.
    • (2000) J Phys Chem B , vol.104 , pp. 10406-10411
    • Cai, Z.1    Gu, Z.2    Sevilla, M.D.3
  • 40
    • 0035963790 scopus 로고    scopus 로고
    • Electron spin resonance study of electron and hole transfer in dna: Effects of hydration, aliphatic amine cations, and histone proteins
    • Cai Z, Gu Z, Sevilla MD. (2001) Electron spin resonance study of electron and hole transfer in DNA: Effects of hydration, aliphatic amine cations, and histone proteins. J Phys Chem B 105: 6031-6041.
    • (2001) J Phys Chem B , vol.105 , pp. 6031-6041
    • Cai, Z.1    Gu, Z.2    Sevilla, M.D.3
  • 41
    • 0037076061 scopus 로고    scopus 로고
    • Excess electron transfer in dna: Effect of base sequence and proton transfer
    • Cai Z, Li X, Sevilla MD. (2002) Excess electron transfer in DNA: Effect of base sequence and proton transfer. J Phys Chem B 106: 2755-2762.
    • (2002) J Phys Chem B , vol.106 , pp. 2755-2762
    • Cai, Z.1    Li, X.2    Sevilla, M.D.3
  • 42
    • 0035909710 scopus 로고    scopus 로고
    • Investigation of proton transfer within dna base pair anion and cation radicals by density functional theory (Dft)
    • Li X, Cai Z, Sevilla MD. (2001) Investigation of proton transfer within DNA base pair anion and cation radicals by density functional theory (DFT). J Phys Chem B 105: 10115-10123.
    • (2001) J Phys Chem B , vol.105 , pp. 10115-10123
    • Li, X.1    Cai, Z.2    Sevilla, M.D.3
  • 43
    • 33751341067 scopus 로고    scopus 로고
    • Dft treatment ofradiation produced radicals in dna model systems
    • Li X, Sevilla MD. (2007) DFT treatment ofradiation produced radicals in DNA model systems. Advances in Quantum Chemistry 52: 59-87.
    • (2007) Advances in Quantum Chemistry , vol.52 , pp. 59-87
    • Li, X.1    Sevilla, M.D.2
  • 44
    • 67650536677 scopus 로고    scopus 로고
    • Direct observation of the hole protonation state and hole localization site in dna-oligomers
    • Adhikary A, Khanduri D, Sevilla MD. (2009) Direct observation of the hole protonation state and hole localization site in DNA-oligomers. J Am Chem Soc 131: 8614-8619.
    • (2009) J am Chem Soc , vol.131 , pp. 8614-8619
    • Adhikary, A.1    Khanduri, D.2    Sevilla, M.D.3
  • 45
    • 33748298911 scopus 로고    scopus 로고
    • Postirradiation electron transfer vs differential radical decay in x-irradiated dna and its mixtures with additives. Electron spin resonance spectroscopy in libr glass at low temperatures
    • Pal C, Hüttermann J. (2006) Postirradiation electron transfer vs differential radical decay in X-irradiated DNA and its mixtures with additives. Electron spin resonance spectroscopy in LiBr glass at low temperatures. J Phys Chem B 110: 14976-14987.
    • (2006) J Phys Chem B , vol.110 , pp. 14976-14987
    • Pal, C.1    Hüttermann, J.2
  • 46
    • 33846119335 scopus 로고    scopus 로고
    • Comment on electron transfer vs differential decay in irra-diated dna
    • Sevilla MD. (2006) Comment on electron transfer vs differential decay in irra-diated DNA. J Phys Chem B 110: 25122-25123.
    • (2006) J Phys Chem B , vol.110 , pp. 25122-25123
    • Sevilla, M.D.1
  • 47
    • 0344401079 scopus 로고
    • Relative abundance and reactivity of primary ion radicals in 7-irradiated dna at low-temperatures. 2. Single-stranded vs double-stranded dna
    • Yan M, Becker D, Summerfield SR, Renke P, Sevilla MD. (1992) Relative abundance and reactivity of primary ion radicals in 7-irradiated DNA at low-temperatures. 2. Single-stranded vs double-stranded DNA. J Phys Chem 96:1983-1989.
    • (1992) J Phys Chem , vol.96 , pp. 1983-1989
    • Yan, M.1    Becker, D.2    Summerfield, S.R.3    Renke, P.4    Sevilla, M.D.5
  • 48
    • 0027430726 scopus 로고
    • The influence of hydration on the absolute yields of primary ionic free-radicals in /-irradiated dna at 77-k. 1. Total radical yields
    • Wang W, Becker D, Sevilla MD. (1993) The influence of hydration on the absolute yields of primary ionic free-radicals in /-irradiated DNA at 77-K. 1. Total radical yields. Radiat Res 135: 146-154.
    • (1993) Radiat Res , vol.135 , pp. 146-154
    • Wang, W.1    Becker, D.2    Sevilla, M.D.3
  • 50
    • 13544277677 scopus 로고    scopus 로고
    • Formation of 8-oxo-7,8-dihydroguanine-radicals in /-irradiated dna by multiple one- electron oxidations
    • Shukla LI, Adhikary A, Pazdro R, Becker D, Sevilla MD. (2004) Formation of 8-oxo-7,8-dihydroguanine-radicals in /-irradiated DNA by multiple one- electron oxidations. Nucleic Acids Res 32: 6565-6574.
    • (2004) Nucleic Acids Res , vol.32 , pp. 6565-6574
    • Shukla, L.I.1    Adhikary, A.2    Pazdro, R.3    Becker, D.4    Sevilla, M.D.5
  • 52
    • 34547322585 scopus 로고    scopus 로고
    • Sugar radicals formed by photo-excitation of guanine cation radical in oligonucleotides
    • Adhikary A, Collins S, Khanduri D, Sevilla MD. (2007) Sugar radicals formed by photo-excitation of guanine cation radical in oligonucleotides. J Phys Chem B 111: 7415-7421.
    • (2007) J Phys Chem B , vol.111 , pp. 7415-7421
    • Adhikary, A.1    Collins, S.2    Khanduri, D.3    Sevilla, M.D.4
  • 53
    • 39849109367 scopus 로고    scopus 로고
    • Formation of sugar radicals in rna model systems and oligomers via excitation of guanine cation radical
    • Khanduri D, Collins S, Kumar A, Adhikary A, Sevilla MD. (2008) Formation of sugar radicals in RNA model systems and oligomers via excitation of guanine cation radical. J Phys Chem B 112: 2168-2178.
    • (2008) J Phys Chem B , vol.112 , pp. 2168-2178
    • Khanduri, D.1    Collins, S.2    Kumar, A.3    Adhikary, A.4    Sevilla, M.D.5
  • 54
    • 26944440558 scopus 로고    scopus 로고
    • Uva-visible photo-excitation of guanine radical cations produces sugar radicals in dna and model structures
    • Adhikary A, Malkhasian AYS, Callins S, Koppen J, Becker D, Sevilla MD. (2005) UVA-visible photo-excitation of guanine radical cations produces sugar radicals in DNA and model structures. Nucleic Acids Res 33: 5553-5564.
    • (2005) Nucleic Acids Res , vol.33 , pp. 5553-5564
    • Adhikary, A.1    Malkhasian, A.2    Callins, S.3    Koppen, J.4    Becker, D.5    Sevilla, M.D.6
  • 55
    • 33645547868 scopus 로고    scopus 로고
    • C5'- and c3'- sugar radicals produced via photo-excitation of one-electron oxidized adenine in 2'-deoxyadenosine and its derivatives
    • Adhikary A, Becker D, Collins S, Koppen J, Sevilla MD. (2006) C5'- and C3'- sugar radicals produced via photo-excitation of one-electron oxidized adenine in 2'-deoxyadenosine and its derivatives. Nucleic Acids Res 34: 1501-1511.
    • (2006) Nucleic Acids Res , vol.34 , pp. 1501-1511
    • Adhikary, A.1    Becker, D.2    Collins, S.3    Koppen, J.4    Sevilla, M.D.5
  • 56
    • 48749095425 scopus 로고    scopus 로고
    • Effect of base stacking on the acid-base properties of the adenine cation radical [a^+] in solution: Esr and dft studies
    • Adhikary A, Kumar A, Khanduri D, Sevilla MD. (2008) Effect of base stacking on the acid-base properties of the adenine cation radical [A^+] in solution: ESR and DFT studies. J Am Chem Soc 130: 10282-10292.
    • (2008) J am Chem Soc , vol.130 , pp. 10282-10292
    • Adhikary, A.1    Kumar, A.2    Khanduri, D.3    Sevilla, M.D.4
  • 57
    • 33645470724 scopus 로고    scopus 로고
    • Photo-induced hole transfer from base to sugar in dna: Relationship to primary radiation damage
    • Adhikary A, Kumar A, Sevilla MD. (2006) Photo-induced hole transfer from base to sugar in DNA: Relationship to primary radiation damage. Radiation Res 165: 479-484.
    • (2006) Radiation Res , vol.165 , pp. 479-484
    • Adhikary, A.1    Kumar, A.2    Sevilla, M.D.3
  • 58
    • 33846115741 scopus 로고    scopus 로고
    • Photoexcitation of dinucleoside radical cations: A time-dependent density functional study
    • Kumar A, Sevilla MD. (2006) Photoexcitation of dinucleoside radical cations: A time-dependent density functional study. J Phys Chem B 110: 24181-24188.
    • (2006) J Phys Chem B , vol.110 , pp. 24181-24188
    • Kumar, A.1    Sevilla, M.D.2
  • 59
    • 33846039190 scopus 로고    scopus 로고
    • The guanine cation radical: Investigation of deprotonation states by esr and dft
    • Adhikary A, Kumar A, Becker D, Sevilla MD. (2006) The guanine cation radical: Investigation of deprotonation states by ESR and DFT. J Phys Chem B 110: 24171-24180.
    • (2006) J Phys Chem B , vol.110 , pp. 24171-24180
    • Adhikary, A.1    Kumar, A.2    Becker, D.3    Sevilla, M.D.4
  • 60
    • 0029011803 scopus 로고
    • Elucidation of primary radiation damage in dna through application of ab initio molecular orbital theory
    • Colson AO, Sevilla MD. (1995) Elucidation of primary radiation damage in DNA through application of ab initio molecular orbital theory. Int J Radiat Biol 67: 627-645.
    • (1995) Int J Radiat Biol , vol.67 , pp. 627-645
    • Colson, A.O.1    Sevilla, M.D.2
  • 61
    • 33846391941 scopus 로고    scopus 로고
    • An investigation into the mechanisms of dna strand breakage by direct ionization of variably hydrated plasmid dna
    • Purkayastha S, Milligan JR, Bernhard WA. (2006) An investigation into the mechanisms of DNA strand breakage by direct ionization of variably hydrated plasmid DNA. J Phys Chem B 110: 26286-26291.
    • (2006) J Phys Chem B , vol.110 , pp. 26286-26291
    • Purkayastha, S.1    Milligan, J.R.2    Bernhard, W.A.3
  • 62
    • 34249932413 scopus 로고    scopus 로고
    • Unaltered free base release from d(Cgcgcg)2 produced by the direct effect of ionizing radiation at 4 k and room temperature
    • Sharma KK, Purkayastha S, Bernhard WA. (2007) Unaltered free base release from d(CGCGCG)2 produced by the direct effect of ionizing radiation at 4 K and room temperature. Radiat Res 167: 501-507.
    • (2007) Radiat Res , vol.167 , pp. 501-507
    • Sharma, K.K.1    Purkayastha, S.2    Bernhard, W.A.3
  • 63
    • 84970938755 scopus 로고    scopus 로고
    • Sugar radicals in dna: Isolation of neutral radicals in gamma-irradiated dna by hole and electron scav-enging
    • Shukla LI, Pazdro R, Becker D, Sevilla MD. (2005) Sugar radicals in DNA: Isolation of neutral radicals in gamma-irradiated DNA by hole and electron scav-enging. Radiat Res 167: 501-507.
    • (2005) Radiat Res , vol.167 , pp. 501-507
    • Shukla, L.I.1    Pazdro, R.2    Becker, D.3    Sevilla, M.D.4
  • 64
    • 34047176410 scopus 로고    scopus 로고
    • Dissociative electron attachment to abasic dna
    • Ptasinska S, Sanche L. (2007) Dissociative electron attachment to abasic DNA. Rhys Chem Chem Rhys 9: 1730-1735.
    • (2007) Rhys Chem Chem Rhys , vol.9 , pp. 1730-1735
    • Ptasinska, S.1    Sanche, L.2
  • 65
    • 33646773868 scopus 로고    scopus 로고
    • Dna damage induced by low-energy electrons: Electron transfer and diffraction
    • 208101
    • Zheng Y, Wagner JR, Sanche L. (2006) DNA damage induced by low-energy electrons: Electron transfer and diffraction. Rhys Rev Lett 96: 208101.
    • (2006) Rhys Rev Lett , vol.96
    • Zheng, Y.1    Wagner, J.R.2    Sanche, L.3
  • 67
    • 33746806654 scopus 로고    scopus 로고
    • Selective excision of c5 from d-ribose in the gas phase by low-energy electrons (0-1 ev): Implications for the mechanism of dna damage
    • Bald I, Kopyra J, Illenberger E. (2006) Selective excision of C5 from D-ribose in the gas phase by low-energy electrons (0-1 eV): Implications for the mechanism of DNA damage. Angew Chem Int Ed Engl 45: 4851-855.
    • (2006) Angew Chem Int Ed Engl , vol.45 , pp. 4851-4855
    • Bald, I.1    Kopyra, J.2    Illenberger, E.3
  • 68
    • 33745851909 scopus 로고    scopus 로고
    • Dissociative electron attach-ment to phosphoric acid esters: The direct mechanism for single strand breaks in dna
    • 018105
    • König C, Kopyra J, Bald I, Illenberger E. (2006) Dissociative electron attach-ment to phosphoric acid esters: The direct mechanism for single strand breaks in DNA. Rhys Rev Lett 97: 018105.
    • (2006) Rhys Rev Lett , vol.97
    • König, C.1    Kopyra, J.2    Bald, I.3    Illenberger, E.4
  • 69
    • 33745825802 scopus 로고    scopus 로고
    • Decomposition of thymidine by low-energy electrons: Implications for the molecular mechanisms of single-strand breaks in dna
    • Ptasinska S, Denifl S, Gohlke S, Scheier P, Illenberger E, Mark TD. (2006) Decomposition of thymidine by low-energy electrons: Implications for the molecular mechanisms of single-strand breaks in DNA. Angew Chem Int Ed Engl 45: 1893-1896.
    • (2006) Angew Chem Int Ed Engl , vol.45 , pp. 1893-1896
    • Ptasinska, S.1    Denifl, S.2    Gohlke, S.3    Scheier, P.4    Illenberger, E.5    Mark, T.D.6
  • 70
    • 33750605959 scopus 로고    scopus 로고
    • How do low-energy (0.1-2 ev) electrons cause dna- strand breaks?
    • Simons J. (2006) How do low-energy (0.1-2 eV) electrons cause DNA- strand breaks? Ace Chem Res 39: 772-779.
    • (2006) Ace Chem Res , vol.39 , pp. 772-779
    • Simons, J.1
  • 71
    • 2442696390 scopus 로고    scopus 로고
    • Damage to model dna fragments from very low-energy (< 1 ev) electrons
    • Berdys J, Anusiewicz I, Skurski P, Simons J. (2004) Damage to model DNA fragments from very low-energy (< 1 eV) electrons. J Am Chem Soe 126: 6441-6447.
    • (2004) J am Chem Soe , vol.126 , pp. 6441-6447
    • Berdys, J.1    Anusiewicz, I.2    Skurski, P.3    Simons, J.4
  • 72
    • 0242407288 scopus 로고    scopus 로고
    • Density functional theory studies of electron interaction with dna: Can zero ev electrons induce strand breaks?
    • Li X, Sevilla MD, Sanche L. (2003) Density functional theory studies of electron interaction with DNA: Can zero eV electrons induce strand breaks?Am Chem Soe 125: 13668-13669.
    • (2003) Am Chem Soe , vol.125 , pp. 13668-13669
    • Li, X.1    Sevilla, M.D.2    Sanche, L.3
  • 73
    • 33744800566 scopus 로고    scopus 로고
    • Base release in nucleosides induced by low- energy electrons: A dft study
    • Li X, Sanche L, Sevilla MD. (2006) Base release in nucleosides induced by low- energy electrons: A DFT study. Radiat Res 165: 721-729.
    • (2006) Radiat Res , vol.165 , pp. 721-729
    • Li, X.1    Sanche, L.2    Sevilla, M.D.3
  • 74
    • 33645817513 scopus 로고    scopus 로고
    • Dna strand breaks induced by near- zero-electron volt electron attachment to pyrimidine nucleotides
    • Bao X, Wang J, Gu J, Leszczynski J. (2006) DNA strand breaks induced by near- zero-electron volt electron attachment to pyrimidine nucleotides. Rroe Natl Acad Sei USA 103: 5658-5663.
    • (2006) Rroe Natl Acad Sei USA , vol.103 , pp. 5658-5663
    • Bao, X.1    Wang, J.2    Gu, J.3    Leszczynski, J.4
  • 75
    • 84970972527 scopus 로고    scopus 로고
    • Electron attachment-induced dna single strand breaks: C3'-03' sigma-bond breaking of pyrimidine nucleotides predom-inates
    • Gu J, Wang J, Leszczynski J. (2006) Electron attachment-induced DNA single strand breaks: C3'-03' sigma-bond breaking of pyrimidine nucleotides predom-inates. J Am Chem Soe 125: 13668-13669.
    • (2006) J am Chem Soe , vol.125 , pp. 13668-13669
    • Gu, J.1    Wang, J.2    Leszczynski, J.3
  • 76
    • 34249811803 scopus 로고    scopus 로고
    • Low-energy electron attachment to 5'-thymidine monophosphate: Modeling single strand breaks through dissociative electron attachment
    • Kumar A, Sevilla MD. (2007) Low-energy electron attachment to 5'-thymidine monophosphate: Modeling single strand breaks through dissociative electron attachment. J Rhys Chem 5111: 5464-5474.
    • (2007) J Rhys Chem , vol.5111 , pp. 5464-5474
    • Kumar, A.1    Sevilla, M.D.2
  • 77
    • 39549104519 scopus 로고    scopus 로고
    • The role of kö* excited states in electron-induced dna strand break formation: A time-dependent density functional theory study
    • Kumar A, Sevilla MD. (2008) The role of Kö* excited states in electron-induced DNA strand break formation: A time-dependent density functional theory study. J Am Chem Soe 130: 2130-2131.
    • (2008) J am Chem Soe , vol.130 , pp. 2130-2131
    • Kumar, A.1    Sevilla, M.D.2


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