Search Results - "Sanche, L."

Low energy electron-driven damage in biomolecules by SANCHE, L

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Low-Energy Electron Transmission through Thin-Film Molecular and Biomolecular Solids by Naaman, R, Sanche, L

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Absolute vibrational cross sections for 1-19 eV electron scattering from condensed tetrahydrofuran (THF) by Lemelin, V, Bass, A D, Cloutier, P, Sanche, L

“…Absolute cross sections (CSs) for vibrational excitation by 1-19 eV electrons impacting on condensed tetrahydrofuran (THF) were measured with a high-resolution…”
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Absolute cross sections for electronic excitation of condensed tetrahydrofuran (THF) by 11-16 eV electrons by Lemelin, V, Bass, A D, Cloutier, P, Sanche, L

“…Absolute cross section (CS) data on the interaction of low energy electrons with DNA and its molecular constituents are required as input parameters in…”
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Cross Sections for Low-Energy (1–100 eV) Electron Elastic and Inelastic Scattering in Amorphous Ice by Michaud, M., Wen, A., Sanche, L.

“…Michaud, M., Wen, A. and Sanche, L. Cross Sections for Low-Energy (1–100 eV) Electron Elastic and Inelastic Scattering in Amorphous Ice. Radiat. Res. 159, 3–22…”
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Absolute cross section for DNA damage induced by low-energy (10 eV) electrons: Experimental refinements and sample characterization by AFM by Brodeur, N, Cloutier, P, Bass, A D, Bertrand, G, Hunting, D J, Grandbois, M, Sanche, L

“…This work describes multiple experimental improvements for measuring absolute cross sections of DNA damage induced by low-energy electrons in nanometer-thick…”
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Dissociative electron attachment to DNA by Pan, X, Cloutier, P, Hunting, D, Sanche, L

“…Electron-stimulated desorption of anions from thin films of linear and supercoiled DNA is investigated in the range 3-20 eV. Resonant structures are observed…”
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Cisplatin Intrastrand Adducts Sensitize DNA to Base Damage by Hydrated Electrons by Behmand, B, Wagner, J. R, Sanche, L, Hunting, D. J

“…The oligonucleotide TTTTTGTGTTT with or without a cisplatin adduct was reacted with hydrated electrons generated by ionizing radiation. Hydroxyl radicals were…”
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Hydrated electrons induce the formation of interstrand cross-links in DNA modified by cisplatin adducts by Behmand, B, Noronha, A M, Wilds, C J, Marignier, J-L, Mostafavi, M, Wagner, J R, Hunting, D J, Sanche, L

“…Abstract Double-stranded oligonucleotides containing cisplatin adducts, with and without a mismatched region, were exposed to hydrated electrons generated by…”
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Mechanism and site of attack for direct damage to DNA by low-energy electrons by PAN, X, SANCHE, L

“…We report results on the desorption of OH- induced by 0-19 eV electrons incident on self-assembled monolayer films made of single and double DNA strands of…”
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Protection by organic ions against DNA damage induced by low energy electrons by Dumont, A, Zheng, Y, Hunting, D, Sanche, L

“…It is well known that electrons below 15 eV induce strand breaks in DNA essentially via the formation of transient anions which decay by dissociative electron…”
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Absolute cross sections for electronic excitations of cytosine by low energy electron impact by Bazin, M, Michaud, M, Sanche, L

“…The absolute cross sections (CSs) for electronic excitations of cytosine by electron impact between 5 and 18 eV were measured by electron-energy-loss (EEL)…”
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Electron Resonance Decay into a Biological Function: Decrease in Viability of E. coli Transformed by Plasmid DNA Irradiated with 0.5–18 eV Electrons by Kouass Sahbani, S, Cloutier, P, Bass, A. D, Hunting, D. J, Sanche, L

“…Transient negative ions (TNIs) are ubiquitous in electron-molecule scattering at low electron impact energies (0–20 eV) and are particularly effective in…”
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Absolute cross sections for vibrational excitations of cytosine by low energy electron impact by Michaud, M, Bazin, M, Sanche, L

“…The absolute cross sections (CSs) for vibrational excitations of cytosine by electron impact between 0.5 and 18 eV were measured by electron-energy loss (EEL)…”
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Radiosensitization of DNA by Cisplatin Adducts Results from an Increase in the Rate Constant for the Reaction with Hydrated Electrons and Formation of Pt(I) by Behmand, B, Marignier, J-L, Mostafavi, M, Wagner, J R, Hunting, D J, Sanche, L

“…Pulse radiolysis measurements of the decay of hydrated electrons in solutions containing different concentrations of the oligonucleotide GTG with and without a…”
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Effects of cosmic rays on atmospheric chlorofluorocarbon dissociation and ozone depletion by Lu, Q B, Sanche, L

“…Data from satellite, balloon, and ground-station measurements show that ozone loss is strongly correlated with cosmic-ray ionization-rate variations with…”
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Dissociative electron attachment to DNA basic constituents: The phosphate group by Pan, X., Sanche, L.

“…Electron-stimulated desorption of H −, O − and OH − from thin films of sodium dihydrogenphosphate has been investigated in the range 0–19 eV. The yield…”
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Increased radiosensitivity of colorectal tumors with intra-tumoral injection of low dose of gold nanoparticles [Corrigendum] by Shi, Minghan, Paquette, Benoit, Tippayamontri, Thititip, Gendron, Louis, Guerin, Brigitte, Sanche, Leon

“…Shi M, Paquette B, Tippayamontri T, Gendron L, Guérin B, Sanche L. Int J Nanomedicine. 2016;11: 5323-5333.The authors have advised that there is a…”
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Non-DSB clustered DNA lesions induced by ionizing radiation are largely responsible for the loss of plasmid DNA functionality in the presence of cisplatin by Kouass Sahbani, S., Rezaee, M., Cloutier, P., Sanche, L., Hunting, D.J.

“…•The combination of cisplatin and ionizing radiation enhances cell toxicity.•Contribution of DSB and non-DSB cluster lesions to the cellular toxicity is…”
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Low-energy electron diffraction and resonances in DNA and other helical macromolecules by Caron, L G, Sanche, L

“…We propose a framework to calculate the intermolecular multiple elastic scattering of low-energy electrons from helical macromolecules and indicate how it…”
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