DNA/RNA: Building blocks of life under UV irradiation (258 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2010 Jul 1; 1(13): 2025-2030.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 6.687, 5-year impact factor: 6.91
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-77954307656&partnerID=40&md5=8e830a124ce8911ce7a9b9b5fe497180
Keywords: Building Blockes, Conical Intersection, Environmental Factors, Nonradiative Decays, Nucleic Acid Basis, Photo-Stability, Substituent And Solvent Effects, Ultra-Fast, Uv Irradiation, Quantum Chemistry, Excited States,
Affiliations:
Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM, CEA/Saclay, 91191 Gif-sur-Yvette, France
References:
Crespo-Hernández, C.E., Cohen, B., Hare, P.M., Kohler, B., Ultrafast Excited-State Dynamics in Nucleic Acids (2004) Chem. Rev., 104, pp. 1977-202
Canuel, C., Mons, M., Piuzzi, F., Tardivel, B., Dimicoli, I., Elhanine, M., Excited States Dynamics of DNA and RNA Bases: Characterization of a Stepwise Deactivation Pathway in the Gas Phase (2005) J. Chem. Phys., 122, pp. 074316/1-074316/6
Pecourt, J.-M.L., Peon, J., Kohler, B., Ultrafast Internal Conversion of Electronically Excited RNA and DNA Nucleosides in Water (2000) J. Am. Chem. Soc., 122, pp. 9348-9349
Peon, J., Zewail, A.H., DNA/RNA Nucleotides and Nucleosides: Direct Measurement of Excited-State Lifetimes by Femtosecond Fluorescence Up-Conversion (2001) Chem. Phys. Lett., 348, pp. 255-262
Gustavsson, T., Sharonov, A., Markovitsi, D., Thymine, Thymidine and Thymidine 5′-Monophosphate Studied by Femtosecond Fluorescence Upconversion Spectroscopy (2002) Chem. Phys. Lett., 351, pp. 195-200
Pancur, T., Schwalb, N.K., Renth, F., Temps, F., Femtosecond fluorescence up-conversion spectroscopy of adenine and adenosine: Experimental evidence for the πσ*state? (2005) Chemical Physics, 313 (1-3), pp. 199-212. , DOI 10.1016/j.chemphys.2004.12.019
Karunakaran, V., Kleinermanns, K., Improta, R., Kovalenko, S.A., Photoinduced Dynamics of Guanosine Monophosphate in Water from Broad-Band Transient Absorption Spectroscopy and Quantum-Chemical Calculations (2009) J. Am. Chem. Soc., 131, pp. 5839-5850
Sharonov, A., Gustavsson, T., Carré, V., Renault, E., Markovitsi, D., Cytosine Excited State Dynamics Studied by Femtosecond Spectroscopy (2003) Chem. Phys. Lett., 380, pp. 173-180
Blancafort, L., Cohen, B., Hare, P.M., Kohler, B., Robb, M.A., Singlet Excited-State Dynamics of 5-Fluorocytosine and Cytosine: An Experimental and Computational Study (2005) J. Phys. Chem. A, 109, pp. 4431-4436
Gustavsson, T., Banyasz, A., Lazzarotto, E., Markovitsi, D., Scalmani, G., Frisch, M.J., Barone, V., Improta, R., Singlet Excited-State Behavior of Uracil and Thymine in Aqueous Solution: A Combined Experimental and Computational Study of 11 Uracil Derivatives (2006) J. Am. Chem. Soc., 128, pp. 607-619
Kwok, W.-M., Ma, C., Phillips, D.L., A Doorway State Leads to Photostability or Triplet Photodamage in Thymine DNA (2008) J. Am. Chem. Soc., 130, pp. 5131-5139
Towrie, M., Doorley, G.W., George, M.W., Parker, A.W., Quinn, S.J., Kelly, J.M., Ps-TRIR Covers All the Bases - Recent Advances in the Use of Transient IR for the Detection of Short-Lived Species in Nucleic Acids (2009) Analyst, 134, pp. 1265-1273
Billinghurst, B.E., Yeung, R., Loppnow, G.R., Excited-State Structural Dynamics of 5-Fluorouracil (2006) J. Phys. Chem. A, 110, pp. 6185-6191
Matsika, S., Radiationless Decay of Excited States of Uracil through Conical Intersections (2004) J. Phys. Chem. A, 108, pp. 7584-7590
Gustavsson, T., Sarkar, N., Lazzarotto, E., Markovitsi, D., Improta, R., Singlet Excited State Dynamics of Uracil and Thymine Derivatives. A Femtosecond Fluorescence Upconversion Study in Acetonitrile (2006) Chem. Phys. Lett., 429, pp. 551-557
Merchán, M., Gonzalez-Luque, R., Climent, T., Serrano-Andres, L., Rodriguez, E., Reguero, M., Pelaez, D., Unified Model for the Ultrafast Decay of Pyrimidine Nucleobases (2006) J. Phys. Chem. B, 110, pp. 26471-26476
Mercier, Y., Santoro, F., Reguero, M., Improta, R., The Decay from the Dark nπ* Excited State in Uracil: An Integrated CASPT2/CASSCF and PCM/TD-DFT Study in the Gas Phase and in Water (2008) J. Phys. Chem. B, 112, pp. 10769-10772
Santoro, F., Improta, R., Barone, V., Three-Dimensional Diabatic Models for the ππ* → nπ* Excited-State Decay of Uracil Derivatives in Solution (2009) Theor. Chem. Acc., 123, pp. 273-286
Blancafort, L., Energetics of Cytosine Singlet Excited-State Decay Paths
A Difficult Case for CASSCF and CASPT2 (2007) Photochem. Photobiol., 83, pp. 603-610
Hudock, H.R., Martinez, T.J., Excited-State Dynamics of Cytosine Reveal Multiple Intrinsic Subpicosecond Pathways (2008) ChemPhysChem, 9, pp. 2486-2490
Conti, I., Garavelli, M., Orlandi, G., Deciphering Low Energy Deactivation Channels in Adenine (2009) J. Am. Chem. Soc., 131, pp. 16108-16118
Serrano-Andrés, L., Merchán, M., Are the Five Natural DNA/RNA Base Monomers a Good Choice from Natural Selection? A Photochemical Perspective (2009) J. Photochem. Photobiol., C, 10, pp. 21-32
Hare, P.M., Crespo-Hernández, C.E., Kohler, B., Solvent-Dependent Photophysics of 1-Cyclohexyluracil: Ultrafast Branching in the Initial Bright State Leads Nonradiatively to the Electronic Ground State and a Long-Lived 1nπ* State (2006) J. Phys. Chem. B, 110, pp. 18641-18650
Santoro, F., Barone, V., Gustavsson, T., Improta, R., Solvent Effect on the Singlet Excited State Lifetimes of Nucleic Acid Bases: A Computational Study of 5-Fluorouracil and Uracil in Acetonitrile and Water (2006) J. Am. Chem. Soc., 128, pp. 16312-16322
Miannay, F.-A., Gustavsson, T., Banyasz, A., Markovitsi, D., Excited State Dynamics of dGMP Measured by Steady-state and Femtosecond Fluorescence Spectroscopy (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., Fluorescence Properties of DNA Nucleosides and Nucleotides: A Refined Steady-State and Femtosecond Investigation (2002) J. Phys. Chem. B, 106, pp. 11367-11374
Markovitsi, D., Sharonov, A., Onidas, D., Gustavsson, T., The Effect of Molecular Organisation in DNA Oligomers Studied by Femtosecond Fluorescence Spectroscopy (2003) ChemPhysChem, 3, pp. 303-305
Markovitsi, D., Gustavsson, T., Banyasz, A., Absorption of UV Radiation by DNA: Spatial and Temporal Features (2010) Mutat. Res. Rev., 704, pp. 21-28
Middleton, C.T., De La Harpe, K., Su, C., Law, Y.K., Crespo-Hernandez, C.E., Kohler, B., DNA Excited-State Dynamics: From Single Bases to the Double Helix (2009) Annu. Rev. Phys. Chem., 60, pp. 217-239
Doorley, G.W., McGovern, D.A., George, M.W., Towrie, M., Parker, A.W., Kelly, J.M., Quinn, S.J., Picosecond Transient Infrared Study of the Ultrafast Deactivation Processes of Electronically Excited B-DNA and Z-DNA Forms of [poly(dG-dC)]2 (2009) Angew. Chem., Int. Ed., 48, pp. 123-127
Vayá, I., Miannay, F.-A., Gustavsson, T., Markovitsi, D., High-Energy Long-Lived Excited States in DNA Double Strands (2010) ChemPhysChem, 11, pp. 987-989
Sobolewski, A.L., Domcke, W., On the Mechanism of Nonradiative Decay of DNA Bases: Ab initio and TDDFT Results for the Excited States of 9H-Adenine (2002) Eur. Phys. J. D, 20, pp. 369-374
Bensasson, R.V., Land, E.J., Truscott, T.G., (1993) Excited States and Free Radicals in Biology and Medicine, , Oxford University Press: Oxford, U.K
Salet, C., Bensasson, R., Studies on Thymine and Uracil Triplet Excited State in Acetonitrile and Water (1975) Photochem. Photobiol., 22, pp. 231-235
Hare, P.M., Middleton, C.T., Mertel, K.I., Herbert, J.M., Kohler, B., Time-Resolved Infrared Spectroscopy of the Lowest Triplet State of Thymine and Thymidine (2008) Chem. Phys., 347, pp. 383-392
Crespo-Hern ndez, C. E., Cohen, B., Hare, P. M., Kohler, B., Ultrafast Excited-State Dynamics in Nucleic Acids (2004) Chem. Rev., 104, pp. 1977-202
Pecourt, J. -M. L., Peon, J., Kohler, B., Ultrafast Internal Conversion of Electronically Excited RNA and DNA Nucleosides in Water (2000) J. Am. Chem. Soc., 122, pp. 9348-9349
Kwok, W. -M., Ma, C., Phillips, D. L., A Doorway State Leads to Photostability or Triplet Photodamage in Thymine DNA (2008) J. Am. Chem. Soc., 130, pp. 5131-5139
Billinghurst, B. E., Yeung, R., Loppnow, G. R., Excited-State Structural Dynamics of 5-Fluorouracil (2006) J. Phys. Chem. A, 110, pp. 6185-6191
Merch n, M., Gonzalez-Luque, R., Climent, T., Serrano-Andres, L., Rodriguez, E., Reguero, M., Pelaez, D., Unified Model for the Ultrafast Decay of Pyrimidine Nucleobases (2006) J. Phys. Chem. B, 110, pp. 26471-26476
Hudock, H. R., Martinez, T. J., Excited-State Dynamics of Cytosine Reveal Multiple Intrinsic Subpicosecond Pathways (2008) ChemPhysChem, 9, pp. 2486-2490
Serrano-Andr s, L., Merch n, M., Are the Five Natural DNA/RNA Base Monomers a Good Choice from Natural Selection? A Photochemical Perspective (2009) J. Photochem. Photobiol., C, 10, pp. 21-32
Hare, P. M., Crespo-Hern ndez, C. E., Kohler, B., Solvent-Dependent Photophysics of 1-Cyclohexyluracil: Ultrafast Branching in the Initial Bright State Leads Nonradiatively to the Electronic Ground State and a Long-Lived 1n * State (2006) J. Phys. Chem. B, 110, pp. 18641-18650
Miannay, F. -A., Gustavsson, T., Banyasz, A., Markovitsi, D., Excited State Dynamics of dGMP Measured by Steady-state and Femtosecond Fluorescence Spectroscopy (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Middleton, C. T., De La Harpe, K., Su, C., Law, Y. K., Crespo-Hernandez, C. E., Kohler, B., DNA Excited-State Dynamics: From Single Bases to the Double Helix (2009) Annu. Rev. Phys. Chem., 60, pp. 217-239
Doorley, G. W., McGovern, D. A., George, M. W., Towrie, M., Parker, A. W., Kelly, J. M., Quinn, S. J., Picosecond Transient Infrared Study of the Ultrafast Deactivation Processes of Electronically Excited B-DNA and Z-DNA Forms of [poly (dG-dC)] 2 (2009) Angew. Chem., Int. Ed., 48, pp. 123-127
Vay, I., Miannay, F. -A., Gustavsson, T., Markovitsi, D., High-Energy Long-Lived Excited States in DNA Double Strands (2010) ChemPhysChem, 11, pp. 987-989
Sobolewski, A. L., Domcke, W., On the Mechanism of Nonradiative Decay of DNA Bases: Ab initio and TDDFT Results for the Excited States of 9H-Adenine (2002) Eur. Phys. J. D, 20, pp. 369-374
Bensasson, R. V., Land, E. J., Truscott, T. G., (1993) Excited States and Free Radicals in Biology and Medicine, , Oxford University Press: Oxford, U. K
Hare, P. M., Middleton, C. T., Mertel, K. I., Herbert, J. M., Kohler, B., Time-Resolved Infrared Spectroscopy of the Lowest Triplet State of Thymine and Thymidine (2008) Chem. Phys., 347, pp. 383-392
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2010 Jul 1; 1(13): 2025-2030.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 6.687, 5-year impact factor: 6.91
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-77954307656&partnerID=40&md5=8e830a124ce8911ce7a9b9b5fe497180
Keywords: Building Blockes, Conical Intersection, Environmental Factors, Nonradiative Decays, Nucleic Acid Basis, Photo-Stability, Substituent And Solvent Effects, Ultra-Fast, Uv Irradiation, Quantum Chemistry, Excited States,
Affiliations:
Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM, CEA/Saclay, 91191 Gif-sur-Yvette, France
References:
Crespo-Hernández, C.E., Cohen, B., Hare, P.M., Kohler, B., Ultrafast Excited-State Dynamics in Nucleic Acids (2004) Chem. Rev., 104, pp. 1977-202
Canuel, C., Mons, M., Piuzzi, F., Tardivel, B., Dimicoli, I., Elhanine, M., Excited States Dynamics of DNA and RNA Bases: Characterization of a Stepwise Deactivation Pathway in the Gas Phase (2005) J. Chem. Phys., 122, pp. 074316/1-074316/6
Pecourt, J.-M.L., Peon, J., Kohler, B., Ultrafast Internal Conversion of Electronically Excited RNA and DNA Nucleosides in Water (2000) J. Am. Chem. Soc., 122, pp. 9348-9349
Peon, J., Zewail, A.H., DNA/RNA Nucleotides and Nucleosides: Direct Measurement of Excited-State Lifetimes by Femtosecond Fluorescence Up-Conversion (2001) Chem. Phys. Lett., 348, pp. 255-262
Gustavsson, T., Sharonov, A., Markovitsi, D., Thymine, Thymidine and Thymidine 5′-Monophosphate Studied by Femtosecond Fluorescence Upconversion Spectroscopy (2002) Chem. Phys. Lett., 351, pp. 195-200
Pancur, T., Schwalb, N.K., Renth, F., Temps, F., Femtosecond fluorescence up-conversion spectroscopy of adenine and adenosine: Experimental evidence for the πσ*state? (2005) Chemical Physics, 313 (1-3), pp. 199-212. , DOI 10.1016/j.chemphys.2004.12.019
Karunakaran, V., Kleinermanns, K., Improta, R., Kovalenko, S.A., Photoinduced Dynamics of Guanosine Monophosphate in Water from Broad-Band Transient Absorption Spectroscopy and Quantum-Chemical Calculations (2009) J. Am. Chem. Soc., 131, pp. 5839-5850
Sharonov, A., Gustavsson, T., Carré, V., Renault, E., Markovitsi, D., Cytosine Excited State Dynamics Studied by Femtosecond Spectroscopy (2003) Chem. Phys. Lett., 380, pp. 173-180
Blancafort, L., Cohen, B., Hare, P.M., Kohler, B., Robb, M.A., Singlet Excited-State Dynamics of 5-Fluorocytosine and Cytosine: An Experimental and Computational Study (2005) J. Phys. Chem. A, 109, pp. 4431-4436
Gustavsson, T., Banyasz, A., Lazzarotto, E., Markovitsi, D., Scalmani, G., Frisch, M.J., Barone, V., Improta, R., Singlet Excited-State Behavior of Uracil and Thymine in Aqueous Solution: A Combined Experimental and Computational Study of 11 Uracil Derivatives (2006) J. Am. Chem. Soc., 128, pp. 607-619
Kwok, W.-M., Ma, C., Phillips, D.L., A Doorway State Leads to Photostability or Triplet Photodamage in Thymine DNA (2008) J. Am. Chem. Soc., 130, pp. 5131-5139
Towrie, M., Doorley, G.W., George, M.W., Parker, A.W., Quinn, S.J., Kelly, J.M., Ps-TRIR Covers All the Bases - Recent Advances in the Use of Transient IR for the Detection of Short-Lived Species in Nucleic Acids (2009) Analyst, 134, pp. 1265-1273
Billinghurst, B.E., Yeung, R., Loppnow, G.R., Excited-State Structural Dynamics of 5-Fluorouracil (2006) J. Phys. Chem. A, 110, pp. 6185-6191
Matsika, S., Radiationless Decay of Excited States of Uracil through Conical Intersections (2004) J. Phys. Chem. A, 108, pp. 7584-7590
Gustavsson, T., Sarkar, N., Lazzarotto, E., Markovitsi, D., Improta, R., Singlet Excited State Dynamics of Uracil and Thymine Derivatives. A Femtosecond Fluorescence Upconversion Study in Acetonitrile (2006) Chem. Phys. Lett., 429, pp. 551-557
Merchán, M., Gonzalez-Luque, R., Climent, T., Serrano-Andres, L., Rodriguez, E., Reguero, M., Pelaez, D., Unified Model for the Ultrafast Decay of Pyrimidine Nucleobases (2006) J. Phys. Chem. B, 110, pp. 26471-26476
Mercier, Y., Santoro, F., Reguero, M., Improta, R., The Decay from the Dark nπ* Excited State in Uracil: An Integrated CASPT2/CASSCF and PCM/TD-DFT Study in the Gas Phase and in Water (2008) J. Phys. Chem. B, 112, pp. 10769-10772
Santoro, F., Improta, R., Barone, V., Three-Dimensional Diabatic Models for the ππ* → nπ* Excited-State Decay of Uracil Derivatives in Solution (2009) Theor. Chem. Acc., 123, pp. 273-286
Blancafort, L., Energetics of Cytosine Singlet Excited-State Decay Paths
A Difficult Case for CASSCF and CASPT2 (2007) Photochem. Photobiol., 83, pp. 603-610
Hudock, H.R., Martinez, T.J., Excited-State Dynamics of Cytosine Reveal Multiple Intrinsic Subpicosecond Pathways (2008) ChemPhysChem, 9, pp. 2486-2490
Conti, I., Garavelli, M., Orlandi, G., Deciphering Low Energy Deactivation Channels in Adenine (2009) J. Am. Chem. Soc., 131, pp. 16108-16118
Serrano-Andrés, L., Merchán, M., Are the Five Natural DNA/RNA Base Monomers a Good Choice from Natural Selection? A Photochemical Perspective (2009) J. Photochem. Photobiol., C, 10, pp. 21-32
Hare, P.M., Crespo-Hernández, C.E., Kohler, B., Solvent-Dependent Photophysics of 1-Cyclohexyluracil: Ultrafast Branching in the Initial Bright State Leads Nonradiatively to the Electronic Ground State and a Long-Lived 1nπ* State (2006) J. Phys. Chem. B, 110, pp. 18641-18650
Santoro, F., Barone, V., Gustavsson, T., Improta, R., Solvent Effect on the Singlet Excited State Lifetimes of Nucleic Acid Bases: A Computational Study of 5-Fluorouracil and Uracil in Acetonitrile and Water (2006) J. Am. Chem. Soc., 128, pp. 16312-16322
Miannay, F.-A., Gustavsson, T., Banyasz, A., Markovitsi, D., Excited State Dynamics of dGMP Measured by Steady-state and Femtosecond Fluorescence Spectroscopy (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., Fluorescence Properties of DNA Nucleosides and Nucleotides: A Refined Steady-State and Femtosecond Investigation (2002) J. Phys. Chem. B, 106, pp. 11367-11374
Markovitsi, D., Sharonov, A., Onidas, D., Gustavsson, T., The Effect of Molecular Organisation in DNA Oligomers Studied by Femtosecond Fluorescence Spectroscopy (2003) ChemPhysChem, 3, pp. 303-305
Markovitsi, D., Gustavsson, T., Banyasz, A., Absorption of UV Radiation by DNA: Spatial and Temporal Features (2010) Mutat. Res. Rev., 704, pp. 21-28
Middleton, C.T., De La Harpe, K., Su, C., Law, Y.K., Crespo-Hernandez, C.E., Kohler, B., DNA Excited-State Dynamics: From Single Bases to the Double Helix (2009) Annu. Rev. Phys. Chem., 60, pp. 217-239
Doorley, G.W., McGovern, D.A., George, M.W., Towrie, M., Parker, A.W., Kelly, J.M., Quinn, S.J., Picosecond Transient Infrared Study of the Ultrafast Deactivation Processes of Electronically Excited B-DNA and Z-DNA Forms of [poly(dG-dC)]2 (2009) Angew. Chem., Int. Ed., 48, pp. 123-127
Vayá, I., Miannay, F.-A., Gustavsson, T., Markovitsi, D., High-Energy Long-Lived Excited States in DNA Double Strands (2010) ChemPhysChem, 11, pp. 987-989
Sobolewski, A.L., Domcke, W., On the Mechanism of Nonradiative Decay of DNA Bases: Ab initio and TDDFT Results for the Excited States of 9H-Adenine (2002) Eur. Phys. J. D, 20, pp. 369-374
Bensasson, R.V., Land, E.J., Truscott, T.G., (1993) Excited States and Free Radicals in Biology and Medicine, , Oxford University Press: Oxford, U.K
Salet, C., Bensasson, R., Studies on Thymine and Uracil Triplet Excited State in Acetonitrile and Water (1975) Photochem. Photobiol., 22, pp. 231-235
Hare, P.M., Middleton, C.T., Mertel, K.I., Herbert, J.M., Kohler, B., Time-Resolved Infrared Spectroscopy of the Lowest Triplet State of Thymine and Thymidine (2008) Chem. Phys., 347, pp. 383-392
Crespo-Hern ndez, C. E., Cohen, B., Hare, P. M., Kohler, B., Ultrafast Excited-State Dynamics in Nucleic Acids (2004) Chem. Rev., 104, pp. 1977-202
Pecourt, J. -M. L., Peon, J., Kohler, B., Ultrafast Internal Conversion of Electronically Excited RNA and DNA Nucleosides in Water (2000) J. Am. Chem. Soc., 122, pp. 9348-9349
Kwok, W. -M., Ma, C., Phillips, D. L., A Doorway State Leads to Photostability or Triplet Photodamage in Thymine DNA (2008) J. Am. Chem. Soc., 130, pp. 5131-5139
Billinghurst, B. E., Yeung, R., Loppnow, G. R., Excited-State Structural Dynamics of 5-Fluorouracil (2006) J. Phys. Chem. A, 110, pp. 6185-6191
Merch n, M., Gonzalez-Luque, R., Climent, T., Serrano-Andres, L., Rodriguez, E., Reguero, M., Pelaez, D., Unified Model for the Ultrafast Decay of Pyrimidine Nucleobases (2006) J. Phys. Chem. B, 110, pp. 26471-26476
Hudock, H. R., Martinez, T. J., Excited-State Dynamics of Cytosine Reveal Multiple Intrinsic Subpicosecond Pathways (2008) ChemPhysChem, 9, pp. 2486-2490
Serrano-Andr s, L., Merch n, M., Are the Five Natural DNA/RNA Base Monomers a Good Choice from Natural Selection? A Photochemical Perspective (2009) J. Photochem. Photobiol., C, 10, pp. 21-32
Hare, P. M., Crespo-Hern ndez, C. E., Kohler, B., Solvent-Dependent Photophysics of 1-Cyclohexyluracil: Ultrafast Branching in the Initial Bright State Leads Nonradiatively to the Electronic Ground State and a Long-Lived 1n * State (2006) J. Phys. Chem. B, 110, pp. 18641-18650
Miannay, F. -A., Gustavsson, T., Banyasz, A., Markovitsi, D., Excited State Dynamics of dGMP Measured by Steady-state and Femtosecond Fluorescence Spectroscopy (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Middleton, C. T., De La Harpe, K., Su, C., Law, Y. K., Crespo-Hernandez, C. E., Kohler, B., DNA Excited-State Dynamics: From Single Bases to the Double Helix (2009) Annu. Rev. Phys. Chem., 60, pp. 217-239
Doorley, G. W., McGovern, D. A., George, M. W., Towrie, M., Parker, A. W., Kelly, J. M., Quinn, S. J., Picosecond Transient Infrared Study of the Ultrafast Deactivation Processes of Electronically Excited B-DNA and Z-DNA Forms of [poly (dG-dC)] 2 (2009) Angew. Chem., Int. Ed., 48, pp. 123-127
Vay, I., Miannay, F. -A., Gustavsson, T., Markovitsi, D., High-Energy Long-Lived Excited States in DNA Double Strands (2010) ChemPhysChem, 11, pp. 987-989
Sobolewski, A. L., Domcke, W., On the Mechanism of Nonradiative Decay of DNA Bases: Ab initio and TDDFT Results for the Excited States of 9H-Adenine (2002) Eur. Phys. J. D, 20, pp. 369-374
Bensasson, R. V., Land, E. J., Truscott, T. G., (1993) Excited States and Free Radicals in Biology and Medicine, , Oxford University Press: Oxford, U. K
Hare, P. M., Middleton, C. T., Mertel, K. I., Herbert, J. M., Kohler, B., Time-Resolved Infrared Spectroscopy of the Lowest Triplet State of Thymine and Thymidine (2008) Chem. Phys., 347, pp. 383-392
DNA/RNA: Building blocks of life under UV irradiation
During the last 10 years, intense experimental and theoretical work has proven the existence of ultrafast nonradiative decay routes for UV-excited monomeric nucleic acid bases, accounting for their high photostability. This mechanism has been explained by the occurrence of easily accessible conical intersections connecting the first excited ππ* state with the ground state. However, recent studies of substituent and solvent effects indicate that the situation is more complicated than what was initially thought, notably by the presence of dark excited states. Moreover, the actual shape of the excited-state potential energy surface may induce nonexponential dynamics. Further efforts are needed in order to clarify how various environmental factors affect the structural and dynamical aspects of the nucleic acid base excited states. © 2010 American Chemical Society.
During the last 10 years, intense experimental and theoretical work has proven the existence of ultrafast nonradiative decay routes for UV-excited monomeric nucleic acid bases, accounting for their high photostability. This mechanism has been explained by the occurrence of easily accessible conical intersections connecting the first excited ππ* state with the ground state. However, recent studies of substituent and solvent effects indicate that the situation is more complicated than what was initially thought, notably by the presence of dark excited states. Moreover, the actual shape of the excited-state potential energy surface may induce nonexponential dynamics. Further efforts are needed in order to clarify how various environmental factors affect the structural and dynamical aspects of the nucleic acid base excited states. © 2010 American Chemical Society.
DNA/RNA: Building blocks of life under UV irradiation
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DNA/RNA: Building blocks of life under UV irradiation
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* Resolving Ultrafast Photoinduced Deactivations in Water-Solvated Pyrimidine Nucleosides (294 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2017 Apr 20; 8(8): 1777-1783.
Impact Factor: 8.709
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Improta R, Santoro F, Blancafort L
* Quantum Mechanical Studies on the Photophysics and the Photochemistry of Nucleic Acids and Nucleobases (835 views)
Chem Rev (ISSN: 0009-2665), 2016; 116(6): 3540-3593.
Impact Factor: 47.928
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Tomasello MF, Sinopoli A, Pappalardo G
* On the Environmental Factors Affecting the Structural and Cytotoxic Properties of IAPP Peptides (442 views)
J Diabetes Res (ISSN: 2314-6745, 2314-6745print), 2015; articleID918573: 918573-918573.
Impact Factor: 2.431
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Gustavsson T, Banyasz A, Improta R, Markovitsi D
* Femtosecond fluorescence studies of DNA/RNA constituents (244 views)
J Phys Conf Ser (ISSN: 1742-6588), 2011; 261(1): 13-13.
Impact Factor: 0.895
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Di Natale G, Pappalardo G, Milardi D, Sciacca MF, Attanasio F, La Mendola D, Rizzarelli E
* Membrane interactions and conformational preferences of human and avian prion N-terminal tandem repeats: The role of copper(II) ions, pH, and membrane mimicking environments (494 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Nov 4; 114(43): 13830-13838.
Impact Factor: 3.603
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Banyasz A, Karpati S, Mercier Y, Reguero M, Gustavsson T, Markovitsi D, Improta R
* The peculiar spectral properties of amino-substituted uracils: A combined theoretical and experimental study (350 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Oct 7; 114(39): 12708-12719.
Impact Factor: 3.603
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Grasso G, Rizzarelli E, Spoto G
* The proteolytic activity of insulin-degrading enzyme: a mass spectrometry study (508 views)
J Mass Spectrom (ISSN: 1096-9888, 1076-5174), 2009 May; 44(5): 735-741.
Impact Factor: 3.411
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Karunakaran V, Kleinermanns K, Improta R, Kovalenko SA
* Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations (278 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(16): 5839-5850.
Impact Factor: 8.58
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Mercier Y, Santoro F, Reguero M, Improta R
* The decay from the dark nπ* excited state in uracil: An integrated CASPT2/CASSCF and PCM/TD-DFT study in the gas phase and in water (343 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2008 Sep 4; 112(35): 10769-10772.
Impact Factor: 4.189
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Gustavsson T, Bányász A, Sarkar N, Markovitsi D, Improta R
* Assessing solvent effects on the singlet excited state lifetime of uracil derivatives: A femtosecond fluorescence upconversion study in alcohols and D2O (286 views)
Chem Phys (ISSN: 0301-0104), 2008 Jun 23; 350(1-3): 186-192.
Impact Factor: 1.961
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Gustavsson T, Banyasz A, Sarkar N, Markovitsi D, Improta R
* Statin: New life for an old drug (365 views)
Pharmacol Res Academic Press, 2008 Jun 23; 350(1-3): 1-2.
Impact Factor: 3.976
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Pappalardo G, Milardi D, Magrì A, Attanasio F, Impellizzeri G, La Rosa C, Grasso D, Rizzarelli E
* Environmental factors differently affect human and rat IAPP: Conformational preferences and membrane interactions of IAPP17-29 peptide derivatives (592 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2007; 13(36): 10204-10215.
Impact Factor: 5.33
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* Self-Assembling of Fmoc-GC Peptide Nucleic Acid Dimers into Highly Fluorescent Aggregates (742 views)
Chemistry (ISSN: 1521-3765electronic, 0947-6539linking), 2018 Mar 26; 24(18): 4729-4735.
Impact Factor: 5.476
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Pepino AJ, Segarra-marti J, Nenov A, Improta R, Garavelli M
* Resolving Ultrafast Photoinduced Deactivations in Water-Solvated Pyrimidine Nucleosides (294 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2017 Apr 20; 8(8): 1777-1783.
Impact Factor: 8.709
View Export to BibTeX Export to EndNote
Improta R, Santoro F, Blancafort L
* Quantum Mechanical Studies on the Photophysics and the Photochemistry of Nucleic Acids and Nucleobases (835 views)
Chem Rev (ISSN: 0009-2665), 2016; 116(6): 3540-3593.
Impact Factor: 47.928
View Export to BibTeX Export to EndNote
Tomasello MF, Sinopoli A, Pappalardo G
* On the Environmental Factors Affecting the Structural and Cytotoxic Properties of IAPP Peptides (442 views)
J Diabetes Res (ISSN: 2314-6745, 2314-6745print), 2015; articleID918573: 918573-918573.
Impact Factor: 2.431
View Export to BibTeX Export to EndNote
Gustavsson T, Banyasz A, Improta R, Markovitsi D
* Femtosecond fluorescence studies of DNA/RNA constituents (244 views)
J Phys Conf Ser (ISSN: 1742-6588), 2011; 261(1): 13-13.
Impact Factor: 0.895
View Export to BibTeX Export to EndNote
Di Natale G, Pappalardo G, Milardi D, Sciacca MF, Attanasio F, La Mendola D, Rizzarelli E
* Membrane interactions and conformational preferences of human and avian prion N-terminal tandem repeats: The role of copper(II) ions, pH, and membrane mimicking environments (494 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Nov 4; 114(43): 13830-13838.
Impact Factor: 3.603
View Export to BibTeX Export to EndNote
Banyasz A, Karpati S, Mercier Y, Reguero M, Gustavsson T, Markovitsi D, Improta R
* The peculiar spectral properties of amino-substituted uracils: A combined theoretical and experimental study (350 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Oct 7; 114(39): 12708-12719.
Impact Factor: 3.603
View Export to BibTeX Export to EndNote
Grasso G, Rizzarelli E, Spoto G
* The proteolytic activity of insulin-degrading enzyme: a mass spectrometry study (508 views)
J Mass Spectrom (ISSN: 1096-9888, 1076-5174), 2009 May; 44(5): 735-741.
Impact Factor: 3.411
View Export to BibTeX Export to EndNote
Karunakaran V, Kleinermanns K, Improta R, Kovalenko SA
* Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations (278 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(16): 5839-5850.
Impact Factor: 8.58
View Export to BibTeX Export to EndNote
Mercier Y, Santoro F, Reguero M, Improta R
* The decay from the dark nπ* excited state in uracil: An integrated CASPT2/CASSCF and PCM/TD-DFT study in the gas phase and in water (343 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2008 Sep 4; 112(35): 10769-10772.
Impact Factor: 4.189
View Export to BibTeX Export to EndNote
Gustavsson T, Bányász A, Sarkar N, Markovitsi D, Improta R
* Assessing solvent effects on the singlet excited state lifetime of uracil derivatives: A femtosecond fluorescence upconversion study in alcohols and D2O (286 views)
Chem Phys (ISSN: 0301-0104), 2008 Jun 23; 350(1-3): 186-192.
Impact Factor: 1.961
View Export to BibTeX Export to EndNote
Gustavsson T, Banyasz A, Sarkar N, Markovitsi D, Improta R
* Statin: New life for an old drug (365 views)
Pharmacol Res Academic Press, 2008 Jun 23; 350(1-3): 1-2.
Impact Factor: 3.976
View Export to BibTeX Export to EndNote
Pappalardo G, Milardi D, Magrì A, Attanasio F, Impellizzeri G, La Rosa C, Grasso D, Rizzarelli E
* Environmental factors differently affect human and rat IAPP: Conformational preferences and membrane interactions of IAPP17-29 peptide derivatives (592 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2007; 13(36): 10204-10215.
Impact Factor: 5.33
View Export to BibTeX Export to EndNote
13 Records (12 excluding Abstracts).
Total impact factor: 100.092 (99.197 excluding Abstracts).
Total 5 year impact factor: 105.63 (104.357 excluding Abstracts).
Total impact factor: 100.092 (99.197 excluding Abstracts).
Total 5 year impact factor: 105.63 (104.357 excluding Abstracts).
258 views. Last view on Friday 17 March 2023, 10:36:09
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