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Léon Sanche

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

Research Profile (preview)

Concepts & Ideas

Disorders

DNA Damage

Chemicals & Drugs

Phenomena

Procedures

Mass Spectrometry

Activities & Behaviors

Computer Simulation

Occupations

Physical Chemistry

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Co-Publications
Name
21
Cloutier, Pierre
20
Hunting, Darel
11
Huels, Michael
7
Abdoul-Carime, Hassan
7
Zheng, Yi
6
Michaud, M
6
Wagner, Richard
6
Bass, Andrew
6
Cai, Zhongli
5
Ptasinska, Sylwia
4
Cecchini, Sylvain
4
Boudaïffa, Badia
4
Li, Xifeng
3
Lu, QB
3
Parenteau, Luc

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Publications

TOP 3
Sanche Léon
Biological chemistry: Beyond radical thinking.
Brun Emilie; Sanche Léon; Sicard-Roselli Cécile
Parameters governing gold nanoparticle X-ray radiosensitization of DNA in solution.
Brun Emilie; Cloutier Pierre; Sicard-Roselli Cécile; Fromm Michel; Sanche Léon
Damage induced to DNA by low-energy (0-30 eV) electrons under vacuum and atmospheric conditions.

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All Publications

2009: Sanche Léon
Biological chemistry: Beyond radical thinking.
Nature 2009;461(7262):358-9.
2009: Brun Emilie; Sanche Léon; Sicard-Roselli Cécile
Parameters governing gold nanoparticle X-ray radiosensitization of DNA in solution.
Colloids and surfaces. B, Biointerfaces 2009;72(1):128-34.
2009: Brun Emilie; Cloutier Pierre; Sicard-Roselli Cécile; Fromm Michel; Sanche Léon
Damage induced to DNA by low-energy (0-30 eV) electrons under vacuum and atmospheric conditions.
The journal of physical chemistry. B 2009;113(29):10008-13.
2009: Zheng Yi; Sanche Léon
Gold nanoparticles enhance DNA damage induced by anti-cancer drugs and radiation.
Radiation research 2009;172(1):114-9.
2009: Charest Gabriel; Mathieu David; Lepage Martin; Fortin David; Paquette Benoit; Sanche Léon
Polymer gel in rat skull to assess the accuracy of a new rat stereotactic device for use with the Gamma Knife.
Acta neurochirurgica 2009;151(6):677-83; discussion 683-4.
2009: Bazin Marc; Ptasinska Sylwia; Bass Andrew D; Sanche Léon
Electron induced dissociation in condensed-phase nitromethane I: desorption of ionic fragments.
Physical chemistry chemical physics : PCCP 2009;11(10):1610-8.
2008: Ptasinska Sylwia; Stypczynska Agnieszka; Nixon Tony; Mason Nigel J; Klyachko Dimitri V; Sanche Léon
X-ray induced damage in DNA monitored by X-ray photoelectron spectroscopy.
The Journal of chemical physics 2008;129(6):065102.
2008: Zheng Yi; Hunting Darel J; Ayotte Patrick; Sanche Léon
Role of secondary low-energy electrons in the concomitant chemoradiation therapy of cancer.
Physical review letters 2008;100(19):198101.
2008: Li Zejun; Zheng Yi; Cloutier Pierre; Sanche Léon; Wagner J Richard
Low energy electron induced DNA damage: effects of terminal phosphate and base moieties on the distribution of damage.
Journal of the American Chemical Society 2008;130(17):5612-3.
2008: Zheng Yi; Hunting Darel J; Ayotte Patrick; Sanche Léon
Radiosensitization of DNA by gold nanoparticles irradiated with high-energy electrons.
Radiation research 2008;169(1):19-27.
2007: Menzel D; Cloutier P; Sanche L; Madey T E
Low-energy electron-induced processes in fluorinated copper phthalocyanine films observed by F- desorption: why so little damage?
The journal of physical chemistry. A 2007;111(49):12427-33.
2007: Ptasinska Sylwia; Sanche Léon
Dissociative electron attachment to abasic DNA.
Physical chemistry chemical physics : PCCP 2007;9(14):1730-5.
2007: Ptasinska Sylwia; Sanche Léon
Dissociative electron attachment to hydrated single DNA strands.
Physical review. E, Statistical, nonlinear, and soft matter physics 2007;75(3 Pt 1):031915.
2007: Cloutier P; Sicard-Roselli C; Escher E; Sanche L
Low-energy (3-24 eV) electron damage to the peptide backbone.
The journal of physical chemistry. B 2007;111(7):1620-4.
2007: Michaud M; Hébert E M; Cloutier P; Sanche L
Electron photoemission from charged films: absolute cross section for trapping 0-5 eV electrons in condensed CO2.
The Journal of chemical physics 2007;126(2):024701.
2007: Panajotovic Radmila; Michaud Marc; Sanche Léon
Cross sections for low-energy electron scattering from adenine in the condensed phase.
Physical chemistry chemical physics : PCCP 2007;9(1):138-48.
2006: Ptasinska Sylwia; Sanche Léon
On the mechanism of anion desorption from DNA induced by low energy electrons.
The Journal of chemical physics 2006;125(14):144713.
2006: Hedhili M N; Cloutier P; Bass A D; Madey T E; Sanche L
Electron stimulated desorption of anionic fragments from films of pure and electron-irradiated thiophene.
The Journal of chemical physics 2006;125(9):094704.
2006: Park Yeun Soo; Cho Hyuck; Parenteau Luc; Bass Andrew D; Sanche Léon
Cross sections for electron trapping by DNA and its component subunits I: Condensed tetrahydrofuran deposited on Kr.
The Journal of chemical physics 2006;125(7):074714.
2006: Li Xifeng; Sanche Léon; Sevilla Michael D
Base release in nucleosides induced by low-energy electrons: a DFT study.
Radiation research 2006;165(6):721-9.
2006: Jäggle Claudia; Swiderek Petra; Breton Simon-Philippe; Michaud Marc; Sanche Léon
Products and reaction sequences in tetrahydrofuran exposed to low-energy electrons.
The journal of physical chemistry. B 2006;110(25):12512-22.
2006: Zheng Yi; Wagner J Richard; Sanche Léon
DNA damage induced by low-energy electrons: electron transfer and diffraction.
Physical review letters 2006;96(20):208101.
2006: Panajotovic Radmila; Martin Frédéric; Cloutier Pierre; Hunting Darel; Sanche Léon
Effective cross sections for production of single-strand breaks in plasmid DNA by 0.1 to 4.7 eV electrons.
Radiation research 2006;165(4):452-9.
2006: Cai Zhongli; Cloutier Pierre; Hunting Darel; Sanche Léon
Enhanced DNA damage induced by secondary electron emission from a tantalum surface exposed to soft x rays.
Radiation research 2006;165(3):365-71.
2006: Zheng Yi; Cloutier Pierre; Hunting Darel J; Wagner J Richard; Sanche Léon
Phosphodiester and N-glycosidic bond cleavage in DNA induced by 4-15 eV electrons.
The Journal of chemical physics 2006;124(6):64710.
2006: Cai Zhongli; Dextraze Marie-Eve; Cloutier Pierre; Hunting Darel; Sanche Léon
Induction of strand breaks by low-energy electrons (8-68 eV) in a self-assembled monolayer of oligonucleotides: effective cross sections and attenuation lengths.
The Journal of chemical physics 2006;124(2):024705.
2005: Cecchini Sylvain; Masson Christel; La Madeleine Carole; Huels Michael A; Sanche Léon; Wagner J Richard; Hunting Darel J
Interstrand cross-link induction by UV radiation in bromodeoxyuridine-substituted DNA: dependence on DNA conformation.
Biochemistry 2005;44(51):16957-66.
2005: Zheng Yi; Cloutier Pierre; Hunting Darel J; Sanche Léon; Wagner J Richard
Chemical basis of DNA sugar-phosphate cleavage by low-energy electrons.
Journal of the American Chemical Society 2005;127(47):16592-8.
2005: Imhoff Marjorie; Parenteau Luc; Sanche Leon; Huels Michael A
Low energy electron and O- reactions in films of O2 coadsorbed with benzene or toluene.
Physical chemistry chemical physics : PCCP 2005;7(18):3359-67.
2005: Cai Zhongli; Cloutier Pierre; Sanche Léon; Hunting Darel
DNA interduplex crosslinks induced by Al(Kalpha) X rays under vacuum.
Radiation research 2005;164(2):173-9.
2005: Levesque P L; Michaud M; Cho W; Sanche L
Absolute electronic excitation cross sections for low-energy electron (5-12 eV) scattering from condensed thymine.
The Journal of chemical physics 2005;122(22):224704.
2005: Li Xifeng; Sanche Léon; Rauk Arvi; Armstrong David
Electron attachment in ice-HCl clusters: an ab initio study.
The journal of physical chemistry. A 2005;109(20):4591-600.
2005: Pan X; Sanche L
Mechanism and site of attack for direct damage to DNA by low-energy electrons.
Physical review letters 2005;94(19):198104.
2005: Cai Zhongli; Cloutier Pierre; Hunting Darel; Sanche Léon
Comparison between X-ray photon and secondary electron damage to DNA in vacuum.
The journal of physical chemistry. B 2005;109(10):4796-800.
2005: Levesque P L; Michaud M; Sanche L
Absolute vibrational and electronic cross sections for low-energy electron (2-12 eV) scattering from condensed pyrimidine.
The Journal of chemical physics 2005;122(9):094701.
2005: Cecchini Sylvain; Girouard Sonia; Huels Michael A; Sanche Léon; Hunting Darel J
Interstrand cross-links: a new type of gamma-ray damage in bromodeoxyuridine-substituted DNA.
Biochemistry 2005;44(6):1932-40.
2004: Cho W; Michaud M; Sanche L
Vibrational and electronic excitations of H(2)O on thymine films induced by low-energy electrons.
The Journal of chemical physics 2004;121(22):11289-95.
2004: Breton S-P; Michaud M; Jäggle C; Swiderek P; Sanche L
Damage induced by low-energy electrons in solid films of tetrahydrofuran.
The Journal of chemical physics 2004;121(22):11240-9.
2004: Cecchini S; Girouard S; Huels M A; Sanche L; Hunting D J
Single-strand-specific radiosensitization of DNA by bromodeoxyuridine.
Radiation research 2004;162(6):604-15.
2004: Mozejko Pawel; Bass Andrew D; Parenteau Luc; Sanche Léon
Intrinsic and extrinsic factors in anion electron-stimulated desorption: D- from deuterated hydrocarbons condensed on Kr and water ice films.
The Journal of chemical physics 2004;121(20):10181-9.
2004: Deschamps M C; Michaud M; Sanche L
Low-energy electron scattering cross section for the production of CO within solid films of carbon dioxide.
The Journal of chemical physics 2004;121(9):4284-91.
2004: Martin Frédéric; Burrow Paul D; Cai Zhongli; Cloutier Pierre; Hunting Darel; Sanche Léon
DNA strand breaks induced by 0-4 eV electrons: the role of shape resonances.
Physical review letters 2004;93(6):068101.
2004: Lu Q-B; Sanche L
Enhancements in dissociative electron attachment to CF4, chlorofluorocarbons and hydrochlorofluorocarbons adsorbed on H2O ice.
The Journal of chemical physics 2004;120(5):2434-8.
2004: Zheng Yi; Cloutier Pierre; Hunting Darel J; Wagner J Richard; Sanche Léon
Glycosidic bond cleavage of thymidine by low-energy electrons.
Journal of the American Chemical Society 2004;126(4):1002-3.
2003: Cai Zhongli; Pan Xiaoning; Hunting Darel; Cloutier Pierre; Lemay Rosalie; Sanche Léon
Dosimetry of ultrasoft x-rays (1.5 keV Al(Kalpha)) using radiochromatic films and colour scanners.
Physics in medicine and biology 2003;48(24):4111-24.
2003: Li Xifeng; Sevilla Michael D; Sanche Léon
Density functional theory studies of electron interaction with DNA: can zero eV electrons induce strand breaks?
Journal of the American Chemical Society 2003;125(45):13668-9.
2003: Moejko Pawel; Sanche Léon
Cross section calculations for electron scattering from DNA and RNA bases.
Radiation and environmental biophysics 2003;42(3):201-11.
2003: Caron L G; Sanche L
Low-energy electron diffraction and resonances in DNA and other helical macromolecules.
Physical review letters 2003;91(11):113201.
2003: Li Xifeng; Sevilla Michael D; Sanche Léon
DFT investigation of dehalogenation of adenine-halouracil base pairs upon low-energy electron attachment.
Journal of the American Chemical Society 2003;125(29):8916-20.
2003: Abdoul-Carime H; Sanche L
Alteration of protein constituents induced by low-energy (<35 eV) electrons: II. Dissociative electron attachment to amino acids containing cyclic groups.
Radiation research 2003;160(1):86-94.
2003: Pan X; Cloutier P; Hunting D; Sanche L
Dissociative electron attachment to DNA.
Physical review letters 2003;90(20):208102.
2003: Huels Michael A; Boudaïffa Badia; Cloutier Pierre; Hunting Darel; Sanche Leon
Single, double, and multiple double strand breaks induced in DNA by 3-100 eV electrons.
Journal of the American Chemical Society 2003;125(15):4467-77.
2003: Michaud M; Wen A; Sanche L
Cross sections for low-energy (1-100 eV) electron elastic and inelastic scattering in amorphous ice.
Radiation research 2003;159(1):3-22.
2002: Sanche Léon
Nanoscopic aspects of radiobiological damage: Fragmentation induced by secondary low-energy electrons.
Mass spectrometry reviews 2002;21(5):349-69.
2002: Abdoul-Carime H; Cecchini S; Sanche L
Alteration of protein structure induced by low-energy (<18 eV) electrons. I. The peptide and disulfide bridges.
Radiation research 2002;158(1):23-31.
2002: Lu Q-B; Bass A D; Sanche L
Superinelastic electron transfer: electron trapping in H2O ice via the N-2((2)Pi(g)) resonance.
Physical review letters 2002;88(14):147601.
2002: Boudaïffa B; Cloutier P; Hunting D; Huels M A; Sanche L
Cross sections for low-energy (10-50 eV) electron damage to DNA.
Radiation research 2002;157(3):227-34.
2002: Abdoul-Carime H; Sanche L
Fragmentation of short single DNA strands by 1-30 eV electrons: dependence on base identity and sequence.
International journal of radiation biology 2002;78(2):89-99.
2002: Sanche L
Mechanisms of low energy electron damage to condensed biomolecules and DNA.
Radiation protection dosimetry 2002;99(1-4):57-62.
2001: Lu Q B; Sanche L
Effects of cosmic rays on atmospheric chlorofluorocarbon dissociation and ozone depletion.
Physical review letters 2001;87(7):078501.
2001: Abdoul-Carime H; Sanche L
Sequence-specific damage induced by the impact of 3-30 eV electrons on oligonucleotides.
Radiation research 2001;156(2):151-7.
2001: Abdoul-Carime H; Huels M A; Illenberger E; Sanche L
Sensitizing DNA to secondary electron damage: resonant formation of oxidative radicals from 5-halouracils.
Journal of the American Chemical Society 2001;123(22):5354-5.
2001: Abdoul-Carime H; Cloutier P; Sanche L
Low-energy (5-40 eV) electron-stimulated desorption of anions from physisorbed DNA bases.
Radiation research 2001;155(4):625-33.
2000: Boudaïffa B; Hunting D; Cloutier P; Huels M A; Sanche L
Induction of single- and double-strand breaks in plasmid DNA by 100-1500 eV electrons.
International journal of radiation biology 2000;76(9):1209-21.
2000: Boudaïffa B; Cloutier P; Hunting D; Huels M A; Sanche L
Resonant formation of DNA strand breaks by low-energy (3 to 20 eV) electrons.
Science (New York, N.Y.) 2000;287(5458):1658-60.
2000: Abdoul-Carime H; Dugal P C; Sanche L
Damage induced by 1-30 eV electrons on thymine- and bromouracil-substituted oligonucleotides.
Radiation research 2000;153(1):23-8.
1999: Dugal P C; Huels M A; Sanche L
Low-energy (5-25 eV) electron damage to homo-oligonucleotides.
Radiation research 1999;151(3):325-33.
1999: Klyachko D V; Huels M A; Sanche L
Halogen anion formation in 5-halouracil films: X rays compared to subionization electrons.
Radiation research 1999;151(2):177-87.
1998: Bass A D; Sanche L
Absolute and effective cross-sections for low-energy electron-scattering processes within condensed matter.
Radiation and environmental biophysics 1998;37(4):243-57.

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