Effect of amino substitution on the excited state dynamics of uracil (330 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2008 Jul; 7(7): 765-768.
Export to BibTeX Export to EndNote
Paper type: Journal Article, Research Support, Non-U. S. Gov'T,
Impact factor: 2.144, 5-year impact factor: 2.448
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-46449125837&partnerID=40&md5=d45cf650b6821d6b29e602e44cbbb6fd
Keywords: 5 Amino 2, 4 Dihydroxypyrimidine, 5 Aminouracil Derivative, 6 Aminouracil, Pyrimidine Derivative, Anisotropy, Aqueous Solution, Article, Chemical Analysis, Chemical Reaction Kinetics, Fluorescence, Priority Journal, Waveform, Fluorescence Polarization, Time Factors, Water, Analogs, Chemistry,
Affiliations:
*** IBB - CNR ***
Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM - CNRS URA 2453, CEA Saclay, F-91191, Gif-sur-Yvette, France
Eötvös Lorand University Budapest, Department of Physical Chemistry, P.O. Box 32, 1518 Budapest 112, Hungary
Dipartimento di Chimica, Università Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, I, 80126, Napoli, Italy
Istituto Biostrutture e Bioimmagini/CNR, V. Mezzocannone, 6, 80134, Napoli, Italy
E tv s Lorand University Budapest, Department of Physical Chemistry, P. O. Box 32, 1518 Budapest 112, Hungary
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
Matsika, S., Radiationless Decay of Excited States of Uracil through Conical Intersections (2004) J. Phys. Chem. a, 108, pp. 7584-7590
Matsika, S., Three-state conical intersections in nucleic acid bases (2005) J. Phys. Chem. a, 109, pp. 7538-7545
Improta, R., Barone, V., Absorption and Fluorescence Spectra of Uracil in the Gas Phase and in Aqueous Solution: A TD-DFT Quantum Mechanical Study (2004) J. Am. Chem. Soc., 126, pp. 14320-14321
Zgierski, M.Z., Patchkovskii, S., Fujiwara, T., Lim, E.C., On the Origin of the Ultrafast Internal Conversion of Electronically Excited Pyrimidine Bases (2005) J. Phys. Chem. a, 109, pp. 9384-9387
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
Zgierski, M.Z., Fujiwara, T., Kofron, W.G., Lim, E.C., Highly effective quenching of the ultrafast radiationless decay of photoexcited pyrimidine bases by covalent modification: Photophysics of 5,6-trimethylenecytosine and 5,6-trimethyleneuracil (2007) Phys. Chem. Chem. Phys., 9, pp. 3206-3209
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
Gustavsson, T., Sarkar, N., Lazzarotto, E., Markovitsi, D., Barone, V., Improta, R., Solvent effect on the singlet excited state dynamics of 5-fluorouracil in acetonitrile as compared to water (2006) J. Phys. Chem. B, 110, pp. 12843-12847
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
Subbarao, S.N., Bray, P.J., Nitrogen-14 nuclear quadrupole resonance study of several hydroxypyrimidines (1977) J. Chem. Phys., 67, pp. 1085-1090
Chandra, A.K., Uchimaru, T., Zeegers-Huyskens, T., Theoretical study on protonated and deprotonated 5-substituted uracil derivatives and their complexes with water (2002) J. Mol. Struct., 605, pp. 213-220
Whittleton, S.R., Hunter, K.C., Wetmore, S.D., Effects of Hydrogen Bonding on the Acidity of Uracil Derivatives (2004) J. Phys. Chem. a, 108, pp. 7709-7718
Palafox, M.A., Tardajos, G., Guerrero-Martinez, A., Rastogi, V.K., Mishra, D., Ojha, S.P., Kiefer, W., FT-IR, FT-Raman spectra, density functional computations of the vibrational spectra and molecular geometry of biomolecule 5-aminouracil (2007) Chem. Phys., 340, pp. 17-31
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
Alcolea Palafox, M., Tardajos, G., Guerrero-Martinez, A., Rastogi, V.K., Mishra, D., Ojha, S.P., Kiefer, W., FT-IR, FT-Raman spectra, density functional computations of the vibrational spectra and molecular geometry of biomolecule 5-aminouracil (2007) Chem. Phys., 340, pp. 17-31
Estrin, D.A., Paglieri, L., Corongiu, G., A density functional study of tautomerism of uracil and cytosine (1994) J. Phys. Chem., 98, pp. 5653-5660
Marian, C.M., Schneider, F., Kleinschmidt, M., Tatchen, J., Electronic excitation and singlet-triplet coupling in uracil tautomers and uracil-water complexes. a quantum chemical investigation (2002) Eur. Phys. J. D: Atom. Mol. Opt. Phys., 20, pp. 357-367
Becker, R.S., Kogan, G., Photophysical properties of nucleic acid components. 1. the pyrimidines: Thymine, uracil, N,N-dimethyl derivatives, and thymidine (1980) Photochem. Photobiol., 31, pp. 5-13
Tóth, A., Billes, F., Ultraviolet spectroscopic study of the acid base equilibrium of pyrimidine derivatives. I. Uracil derivatives. (1968) Acta Chim. Acad. Sci. Hung., 56, pp. 229-250
Jimenez, R., Fleming, G.R., Kumar, P.V., Maroncelli, M., Femtosecond solvation dynamics of water (1994) Nature, 369, pp. 471-473
Pal, S.K., Peon, J., Zewail, A.H., Ultrafast decay and hydration dynamics of DNA bases and mimics (2002) Chem. Phys. Lett., 363, pp. 57-63
Migani, A., Bearpark, M.J., Olivucci, M., Robb, M.A., Photostability versus photodegradation in the excited-state intramolecular proton transfer of nitro enamines: Competing reaction paths and conical intersections (2007) J. Am. Chem. Soc., 129, pp. 3703-3713
Kitamura, T., Okita, M., Sasaki, Y., Ishikawa, H., Fujimoto, A., Amino-imino tautomerization reaction of the 4-aminopyrimidine/acetic acid system (2008) Spectrochim. Acta, Part a, 69, pp. 350-360
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
Zgierski, M. Z., Patchkovskii, S., Fujiwara, T., Lim, E. C., On the Origin of the Ultrafast Internal Conversion of Electronically Excited Pyrimidine Bases (2005) J. Phys. Chem. a, 109, pp. 9384-9387
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
Zgierski, M. Z., Fujiwara, T., Kofron, W. G., Lim, E. C., Highly effective quenching of the ultrafast radiationless decay of photoexcited pyrimidine bases by covalent modification: Photophysics of 5, 6-trimethylenecytosine and 5, 6-trimethyleneuracil (2007) Phys. Chem. Chem. Phys., 9, pp. 3206-3209
Subbarao, S. N., Bray, P. J., Nitrogen-14 nuclear quadrupole resonance study of several hydroxypyrimidines (1977) J. Chem. Phys., 67, pp. 1085-1090
Chandra, A. K., Uchimaru, T., Zeegers-Huyskens, T., Theoretical study on protonated and deprotonated 5-substituted uracil derivatives and their complexes with water (2002) J. Mol. Struct., 605, pp. 213-220
Whittleton, S. R., Hunter, K. C., Wetmore, S. D., Effects of Hydrogen Bonding on the Acidity of Uracil Derivatives (2004) J. Phys. Chem. a, 108, pp. 7709-7718
Palafox, M. A., Tardajos, G., Guerrero-Martinez, A., Rastogi, V. K., Mishra, D., Ojha, S. P., Kiefer, W., FT-IR, FT-Raman spectra, density functional computations of the vibrational spectra and molecular geometry of biomolecule 5-aminouracil (2007) Chem. Phys., 340, pp. 17-31
Estrin, D. A., Paglieri, L., Corongiu, G., A density functional study of tautomerism of uracil and cytosine (1994) J. Phys. Chem., 98, pp. 5653-5660
Marian, C. M., Schneider, F., Kleinschmidt, M., Tatchen, J., Electronic excitation and singlet-triplet coupling in uracil tautomers and uracil-water complexes. a quantum chemical investigation (2002) Eur. Phys. J. D: Atom. Mol. Opt. Phys., 20, pp. 357-367
Becker, R. S., Kogan, G., Photophysical properties of nucleic acid components. 1. the pyrimidines: Thymine, uracil, N, N-dimethyl derivatives, and thymidine (1980) Photochem. Photobiol., 31, pp. 5-13
T th, A., Billes, F., Ultraviolet spectroscopic study of the acid base equilibrium of pyrimidine derivatives. I. Uracil derivatives. (1968) Acta Chim. Acad. Sci. Hung., 56, pp. 229-250
Pal, S. K., Peon, J., Zewail, A. H., Ultrafast decay and hydration dynamics of DNA bases and mimics (2002) Chem. Phys. Lett., 363, pp. 57-63
Photochem Photobiol Sci (ISSN: 1474-905x), 2008 Jul; 7(7): 765-768.
Export to BibTeX Export to EndNote
Paper type: Journal Article, Research Support, Non-U. S. Gov'T,
Impact factor: 2.144, 5-year impact factor: 2.448
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-46449125837&partnerID=40&md5=d45cf650b6821d6b29e602e44cbbb6fd
Keywords: 5 Amino 2, 4 Dihydroxypyrimidine, 5 Aminouracil Derivative, 6 Aminouracil, Pyrimidine Derivative, Anisotropy, Aqueous Solution, Article, Chemical Analysis, Chemical Reaction Kinetics, Fluorescence, Priority Journal, Waveform, Fluorescence Polarization, Time Factors, Water, Analogs, Chemistry,
Affiliations:
*** IBB - CNR ***
Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM - CNRS URA 2453, CEA Saclay, F-91191, Gif-sur-Yvette, France
Eötvös Lorand University Budapest, Department of Physical Chemistry, P.O. Box 32, 1518 Budapest 112, Hungary
Dipartimento di Chimica, Università Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, I, 80126, Napoli, Italy
Istituto Biostrutture e Bioimmagini/CNR, V. Mezzocannone, 6, 80134, Napoli, Italy
E tv s Lorand University Budapest, Department of Physical Chemistry, P. O. Box 32, 1518 Budapest 112, Hungary
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
Matsika, S., Radiationless Decay of Excited States of Uracil through Conical Intersections (2004) J. Phys. Chem. a, 108, pp. 7584-7590
Matsika, S., Three-state conical intersections in nucleic acid bases (2005) J. Phys. Chem. a, 109, pp. 7538-7545
Improta, R., Barone, V., Absorption and Fluorescence Spectra of Uracil in the Gas Phase and in Aqueous Solution: A TD-DFT Quantum Mechanical Study (2004) J. Am. Chem. Soc., 126, pp. 14320-14321
Zgierski, M.Z., Patchkovskii, S., Fujiwara, T., Lim, E.C., On the Origin of the Ultrafast Internal Conversion of Electronically Excited Pyrimidine Bases (2005) J. Phys. Chem. a, 109, pp. 9384-9387
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
Zgierski, M.Z., Fujiwara, T., Kofron, W.G., Lim, E.C., Highly effective quenching of the ultrafast radiationless decay of photoexcited pyrimidine bases by covalent modification: Photophysics of 5,6-trimethylenecytosine and 5,6-trimethyleneuracil (2007) Phys. Chem. Chem. Phys., 9, pp. 3206-3209
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
Gustavsson, T., Sarkar, N., Lazzarotto, E., Markovitsi, D., Barone, V., Improta, R., Solvent effect on the singlet excited state dynamics of 5-fluorouracil in acetonitrile as compared to water (2006) J. Phys. Chem. B, 110, pp. 12843-12847
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
Subbarao, S.N., Bray, P.J., Nitrogen-14 nuclear quadrupole resonance study of several hydroxypyrimidines (1977) J. Chem. Phys., 67, pp. 1085-1090
Chandra, A.K., Uchimaru, T., Zeegers-Huyskens, T., Theoretical study on protonated and deprotonated 5-substituted uracil derivatives and their complexes with water (2002) J. Mol. Struct., 605, pp. 213-220
Whittleton, S.R., Hunter, K.C., Wetmore, S.D., Effects of Hydrogen Bonding on the Acidity of Uracil Derivatives (2004) J. Phys. Chem. a, 108, pp. 7709-7718
Palafox, M.A., Tardajos, G., Guerrero-Martinez, A., Rastogi, V.K., Mishra, D., Ojha, S.P., Kiefer, W., FT-IR, FT-Raman spectra, density functional computations of the vibrational spectra and molecular geometry of biomolecule 5-aminouracil (2007) Chem. Phys., 340, pp. 17-31
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
Alcolea Palafox, M., Tardajos, G., Guerrero-Martinez, A., Rastogi, V.K., Mishra, D., Ojha, S.P., Kiefer, W., FT-IR, FT-Raman spectra, density functional computations of the vibrational spectra and molecular geometry of biomolecule 5-aminouracil (2007) Chem. Phys., 340, pp. 17-31
Estrin, D.A., Paglieri, L., Corongiu, G., A density functional study of tautomerism of uracil and cytosine (1994) J. Phys. Chem., 98, pp. 5653-5660
Marian, C.M., Schneider, F., Kleinschmidt, M., Tatchen, J., Electronic excitation and singlet-triplet coupling in uracil tautomers and uracil-water complexes. a quantum chemical investigation (2002) Eur. Phys. J. D: Atom. Mol. Opt. Phys., 20, pp. 357-367
Becker, R.S., Kogan, G., Photophysical properties of nucleic acid components. 1. the pyrimidines: Thymine, uracil, N,N-dimethyl derivatives, and thymidine (1980) Photochem. Photobiol., 31, pp. 5-13
Tóth, A., Billes, F., Ultraviolet spectroscopic study of the acid base equilibrium of pyrimidine derivatives. I. Uracil derivatives. (1968) Acta Chim. Acad. Sci. Hung., 56, pp. 229-250
Jimenez, R., Fleming, G.R., Kumar, P.V., Maroncelli, M., Femtosecond solvation dynamics of water (1994) Nature, 369, pp. 471-473
Pal, S.K., Peon, J., Zewail, A.H., Ultrafast decay and hydration dynamics of DNA bases and mimics (2002) Chem. Phys. Lett., 363, pp. 57-63
Migani, A., Bearpark, M.J., Olivucci, M., Robb, M.A., Photostability versus photodegradation in the excited-state intramolecular proton transfer of nitro enamines: Competing reaction paths and conical intersections (2007) J. Am. Chem. Soc., 129, pp. 3703-3713
Kitamura, T., Okita, M., Sasaki, Y., Ishikawa, H., Fujimoto, A., Amino-imino tautomerization reaction of the 4-aminopyrimidine/acetic acid system (2008) Spectrochim. Acta, Part a, 69, pp. 350-360
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
Zgierski, M. Z., Patchkovskii, S., Fujiwara, T., Lim, E. C., On the Origin of the Ultrafast Internal Conversion of Electronically Excited Pyrimidine Bases (2005) J. Phys. Chem. a, 109, pp. 9384-9387
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
Zgierski, M. Z., Fujiwara, T., Kofron, W. G., Lim, E. C., Highly effective quenching of the ultrafast radiationless decay of photoexcited pyrimidine bases by covalent modification: Photophysics of 5, 6-trimethylenecytosine and 5, 6-trimethyleneuracil (2007) Phys. Chem. Chem. Phys., 9, pp. 3206-3209
Subbarao, S. N., Bray, P. J., Nitrogen-14 nuclear quadrupole resonance study of several hydroxypyrimidines (1977) J. Chem. Phys., 67, pp. 1085-1090
Chandra, A. K., Uchimaru, T., Zeegers-Huyskens, T., Theoretical study on protonated and deprotonated 5-substituted uracil derivatives and their complexes with water (2002) J. Mol. Struct., 605, pp. 213-220
Whittleton, S. R., Hunter, K. C., Wetmore, S. D., Effects of Hydrogen Bonding on the Acidity of Uracil Derivatives (2004) J. Phys. Chem. a, 108, pp. 7709-7718
Palafox, M. A., Tardajos, G., Guerrero-Martinez, A., Rastogi, V. K., Mishra, D., Ojha, S. P., Kiefer, W., FT-IR, FT-Raman spectra, density functional computations of the vibrational spectra and molecular geometry of biomolecule 5-aminouracil (2007) Chem. Phys., 340, pp. 17-31
Estrin, D. A., Paglieri, L., Corongiu, G., A density functional study of tautomerism of uracil and cytosine (1994) J. Phys. Chem., 98, pp. 5653-5660
Marian, C. M., Schneider, F., Kleinschmidt, M., Tatchen, J., Electronic excitation and singlet-triplet coupling in uracil tautomers and uracil-water complexes. a quantum chemical investigation (2002) Eur. Phys. J. D: Atom. Mol. Opt. Phys., 20, pp. 357-367
Becker, R. S., Kogan, G., Photophysical properties of nucleic acid components. 1. the pyrimidines: Thymine, uracil, N, N-dimethyl derivatives, and thymidine (1980) Photochem. Photobiol., 31, pp. 5-13
T th, A., Billes, F., Ultraviolet spectroscopic study of the acid base equilibrium of pyrimidine derivatives. I. Uracil derivatives. (1968) Acta Chim. Acad. Sci. Hung., 56, pp. 229-250
Pal, S. K., Peon, J., Zewail, A. H., Ultrafast decay and hydration dynamics of DNA bases and mimics (2002) Chem. Phys. Lett., 363, pp. 57-63
Effect of amino substitution on the excited state dynamics of uracil
The excited state deactivation of two amino-substituted uracils, 5-aminouracil (5AU) and 6-aminouracil (6AU) in aqueous solution was studied by femtosecond fluorescence upconversion. The fluorescence of 6AU decays as fast as that of uracil with a unique time constant of about 100 femtoseconds. The fluorescence of 5AU exhibits a more complex behavior, fundamentally different from what we found in any other uracils: the decays are globally slower (up to several picoseconds) and depend strongly on the wavelength. This difference is attributed to the particular character of the amino group, affecting the out-of-plane motion of the 5-substituent which has been shown to be crucial for the ultrafast internal conversion occurring in uracils. Our observations indicate instead the formation of a transient fluorescent state which in turn is deactivated by a different relaxation process specific to the amino group. © The Royal Society of Chemistry and Owner Societies.
The excited state deactivation of two amino-substituted uracils, 5-aminouracil (5AU) and 6-aminouracil (6AU) in aqueous solution was studied by femtosecond fluorescence upconversion. The fluorescence of 6AU decays as fast as that of uracil with a unique time constant of about 100 femtoseconds. The fluorescence of 5AU exhibits a more complex behavior, fundamentally different from what we found in any other uracils: the decays are globally slower (up to several picoseconds) and depend strongly on the wavelength. This difference is attributed to the particular character of the amino group, affecting the out-of-plane motion of the 5-substituent which has been shown to be crucial for the ultrafast internal conversion occurring in uracils. Our observations indicate instead the formation of a transient fluorescent state which in turn is deactivated by a different relaxation process specific to the amino group. © The Royal Society of Chemistry and Owner Societies.
Effect of amino substitution on the excited state dynamics of uracil
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Effect of amino substitution on the excited state dynamics of uracil
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* Probing membrane topology of the antimicrobial peptide distinctin by solid-state NMR spectroscopy in zwitterionic and charged lipid bilayers (486 views)
Bba-Gen Subjects (ISSN: 0005-2736, 0006-3002, 0925-4439), 2011 Jan; 1808(1): 34-40.
Impact Factor: 3.99
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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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Guarnieri D, De Capua A, Ventre M, Borzacchiello A, Pedone C, Marasco D, Ruvo M, Netti PA
* Covalently immobilized RGD gradient on PEG hydrogel scaffold influences cell migration parameters (581 views)
Acta Biomaterialia (ISSN: 1878-7568, 1742-7061), 2010 Jul; 6(7): 2532-2539.
Impact Factor: 4.824
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Pappata S
* Tracking the dynamics of secondary degeneration after stroke (328 views)
J Neurol Neurosurg Psychiatry (ISSN: 0022-3050), 2007 Jun; 78(6): 554-554.
Impact Factor: 3.857
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Nuernberger P, Vogt G, Gerber G, Improta R, Santoro F
* Femtosecond study on the isomerization dynamics of NK88. I. Ground-state dynamics after photoexcitation (351 views)
J Chem Phys (ISSN: 0021-9606, 0021-9606print, 0897-690online), 2006 Jul 28; 125(4): 44512-44544.
Impact Factor: 3.247
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Vogt G, Nuernberger P, Gerber G, Improta R, Santoro F, Nuernberger P, Vogt G, Gerber G, Improta R, Santoro F
* Femtosecond study on the isomerization dynamics of NK88. II. Excited-state dynamics (339 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2006 Jul 28; 125(4): 44512-44512.
Impact Factor: 3.166
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Buffon F, Molko N, Hervé D, Porcher R, Denghien I, Pappata S, Le Bihan D, Bousser MG, Chabriat H
* Longitudinal diffusion changes in cerebral hemispheres after MCA infarcts (339 views)
J Cereb Blood Flow Metab (ISSN: 0271-678x, 0271-678xlinking), 2005 May; 25(5): 641-650.
Impact Factor: 4.786
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Hervé D, Molko N, Pappata S, Buffon F, LeBihan D, Bousser MG, Chabriat H
* Longitudinal thalamic diffusion changes after middle cerebral artery infarcts (352 views)
J Neurol Neurosurg Psychiatry (ISSN: 0022-3050), 2005 Feb; 76(2): 200-205.
Impact Factor: 3.122
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Molko N, Pappata S, Mangin JF, Poupon C, Vahedi K, Jobert A, LeBihan D, Bousser MG, Chabriat H
* Diffusion tensor imaging study of subcortical gray matter in CADASIL (563 views)
Stroke (ISSN: 0039-2499), 2001 Sep; 32(9): 2049-2054.
Impact Factor: 5.33
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Le Bihan D, Mangin JF, Poupon C, Clark CA, Pappata S, Molko N, Chabriat H
* Diffusion tensor imaging: Concepts and applications (3910 views)
J Magn Reson Imaging (ISSN: 1053-1807, 1522-2586electronic), 2001 Apr; 13(4): 534-546.
Impact Factor: 2.41
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Esposito L, Vitagliano L, Sica F, Sorrentino G, Zagari A, Mazzarella L
The ultrahigh resolution crystal structure of ribonuclease A containing an isoaspartyl residue: Hydration and sterochemical analysis (679 views)
J Mol Biol (ISSN: 0022-2836, 1089-8638, 1089-8638electronic), 2000 Mar 31; 297(3): 713-732.
Impact Factor: 5.388
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* Evaluation of a similarity anisotropic diffusion denoising approach for improving in vivo CEST-MRI tumor pH imaging (17 views)
Magn Reson Med (ISSN: 0740-3194linking, 1522-2594electronic), 2021 Jun; 85(6): 3479-3496.
Impact Factor: 3.635
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Ferrucci V, De Antonellis P, Pennino FP, Asadzadeh F, Virgilio A, Montanaro D, Galeone A, Boffa I, Pisano I, Scognamiglio I, Navas L, Diana D, Pedone E, Gargiulo S, Gramanzini M, Brunetti A, Danielson L, Carotenuto M, Liguori L, Verrico A, Quaglietta L, Errico ME, Del Monaco V, D'Argenio V, Tirone F, Mastronuzzi A, Donofrio V, Giangaspero F, Picard D, Remke M, Garzia L, Daniels C, Delattre O, Swartling FJ, Weiss WA, Salvatore F, Fattorusso R, Chesler L, Taylor MD, Cinalli G, Zollo M
* Metastatic group 3 medulloblastoma is driven by PRUNE1 targeting NME1-TGF-beta-OTX2-SNAIL via PTEN inhibition (930 views)
Brain (ISSN: 1460-2156electronic, 0006-8950linking), 2018 May 1; 141(5): 1300-1319.
Impact Factor: 9.915
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Amodio A, Quarantelli M, Mucci A, Prinster A, Soricelli A, Vignapiano A, Giordano GM, Merlotti E, Nicita A, Galderisi S
* Avolition-Apathy and White Matter Connectivity in Schizophrenia: Reduced Fractional Anisotropy Between Amygdala and Insular Cortex (334 views)
Clin Eeg Neurosci (ISSN: 2169-5202electronic, 1550-0594linking), 2018 Jan; 49(1): 55-65.
Impact Factor: 2.163
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Martinez-fernandez L, Pepino AJ, Segarra-marti J, Jovaisaite J, Vaya I, Nenov A, Markovitsi D, Gustavsson T, Banyasz A, Garavelli M, Improta R
* Photophysics of Deoxycytidine and 5-Methyldeoxycytidine in Solution: A Comprehensive Picture by Quantum Mechanical Calculations and Femtosecond Fluorescence Spectroscopy (242 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 0002-7863print), 2017 Jun 14; 139(23): 7780-7791.
Impact Factor: 14.357
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Martínez-fernández L, Granucci G, Pollum M, Crespo-hernández CE, Persico M, Corral I
* Decoding the Molecular Basis for the Population Mechanism of the Triplet Phototoxic Precursors in UVA Light-Activated Pyrimidine Anticancer Drugs (363 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017; 23(11): 2619-2627.
Impact Factor: 5.16
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Gargiulo S, Anzilotti S, Coda AR, Gramanzini M, Greco A, Panico M, Vinciguerra A, Zannetti A, Vicidomini C, Dolle F, Pignataro G, Quarantelli M, Annunziato L, Brunetti A, Salvatore M, Pappata S
* Imaging of brain TSPO expression in a mouse model of amyotrophic lateral sclerosis with (18)F-DPA-714 and micro-PET/CT (823 views) (PDF 302 views)
Eur J Nucl Med (ISSN: 1619-7070, 1619-7089, 1619-7070print), 2016 Jan 27; 43(7): 1348-1359.
Impact Factor: 7.277
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Vicidomini C, Panico M, Greco A, Gargiulo S, Coda ARD, Zannetti A, Gramanzini M, Roviello GN, Quarantelli M, Alfano B, Tavitian B, Dolle F, Salvatore M, Brunetti A, Pappata S
* In vivo imaging and characterization of [(18)F]DPA-714, a potential new TSPO ligand, in mouse brain and peripheral tissues using small-animal PET (732 views) (PDF 263 views)
Nucl Med Biol (ISSN: 0969-8051, 0883-2897), 2015 Mar; 42(3): 309-316.
Impact Factor: 2.429
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Changenet-Barret P, Gustavsson T, Improta R, Markovitsi D
* Ultrafast Excited-State Deactivation of 8-Hydroxy-2′-deoxyguanosine Studied by Femtosecond Fluorescence Spectroscopy and Quantum-Chemical Calculations (441 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(23): 6131-6139.
Impact Factor: 2.883
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Banyasz A, Gustavsson T, Onidas D, Changenet-Barret P, Markovitsi D, Improta R
* Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study (304 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Impact Factor: 5.696
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Dolga AM, Letsche T, Gold M, Doti N, Bacher M, Chiamvimonvat N, Dodel R, Culmsee C
* Activation of KCNN3/SK3/K(Ca)2. 3 channels attenuates enhanced calcium influx and inflammatory cytokine production in activated microglia (552 views)
Glia (ISSN: 1098-1136), 2012 Dec; 60(12): 2050-2064.
Impact Factor: 5.466
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Hua Y, Changenet-Barret P, Improta R, Vaya I, Gustavsson T, Kotlyar AB, Zikich D, Sket P, Plavec J, Markovitsi D
* Cation effect on the electronic excited states of guanine nanostructures studied by time-resolved fluorescence spectroscopy (394 views)
J Phys Chem C (ISSN: 1932-7447), 2012 Jul 12; 116(27): 14682-14689.
Impact Factor: 4.814
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Verardi R, Traaseth NJ, Shi L, Porcelli F, Monfregola L, De Luca S, Amodeo P, Veglia G, Scaloni A
* Probing membrane topology of the antimicrobial peptide distinctin by solid-state NMR spectroscopy in zwitterionic and charged lipid bilayers (486 views)
Bba-Gen Subjects (ISSN: 0005-2736, 0006-3002, 0925-4439), 2011 Jan; 1808(1): 34-40.
Impact Factor: 3.99
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
Guarnieri D, De Capua A, Ventre M, Borzacchiello A, Pedone C, Marasco D, Ruvo M, Netti PA
* Covalently immobilized RGD gradient on PEG hydrogel scaffold influences cell migration parameters (581 views)
Acta Biomaterialia (ISSN: 1878-7568, 1742-7061), 2010 Jul; 6(7): 2532-2539.
Impact Factor: 4.824
View Export to BibTeX Export to EndNote
Pappata S
* Tracking the dynamics of secondary degeneration after stroke (328 views)
J Neurol Neurosurg Psychiatry (ISSN: 0022-3050), 2007 Jun; 78(6): 554-554.
Impact Factor: 3.857
View Export to BibTeX Export to EndNote
Nuernberger P, Vogt G, Gerber G, Improta R, Santoro F
* Femtosecond study on the isomerization dynamics of NK88. I. Ground-state dynamics after photoexcitation (351 views)
J Chem Phys (ISSN: 0021-9606, 0021-9606print, 0897-690online), 2006 Jul 28; 125(4): 44512-44544.
Impact Factor: 3.247
View Export to BibTeX Export to EndNote
Vogt G, Nuernberger P, Gerber G, Improta R, Santoro F, Nuernberger P, Vogt G, Gerber G, Improta R, Santoro F
* Femtosecond study on the isomerization dynamics of NK88. II. Excited-state dynamics (339 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2006 Jul 28; 125(4): 44512-44512.
Impact Factor: 3.166
View Export to BibTeX Export to EndNote
Buffon F, Molko N, Hervé D, Porcher R, Denghien I, Pappata S, Le Bihan D, Bousser MG, Chabriat H
* Longitudinal diffusion changes in cerebral hemispheres after MCA infarcts (339 views)
J Cereb Blood Flow Metab (ISSN: 0271-678x, 0271-678xlinking), 2005 May; 25(5): 641-650.
Impact Factor: 4.786
View Export to BibTeX Export to EndNote
Hervé D, Molko N, Pappata S, Buffon F, LeBihan D, Bousser MG, Chabriat H
* Longitudinal thalamic diffusion changes after middle cerebral artery infarcts (352 views)
J Neurol Neurosurg Psychiatry (ISSN: 0022-3050), 2005 Feb; 76(2): 200-205.
Impact Factor: 3.122
View Export to BibTeX Export to EndNote
Molko N, Pappata S, Mangin JF, Poupon C, Vahedi K, Jobert A, LeBihan D, Bousser MG, Chabriat H
* Diffusion tensor imaging study of subcortical gray matter in CADASIL (563 views)
Stroke (ISSN: 0039-2499), 2001 Sep; 32(9): 2049-2054.
Impact Factor: 5.33
View Export to BibTeX Export to EndNote
Le Bihan D, Mangin JF, Poupon C, Clark CA, Pappata S, Molko N, Chabriat H
* Diffusion tensor imaging: Concepts and applications (3910 views)
J Magn Reson Imaging (ISSN: 1053-1807, 1522-2586electronic), 2001 Apr; 13(4): 534-546.
Impact Factor: 2.41
View Export to BibTeX Export to EndNote
Esposito L, Vitagliano L, Sica F, Sorrentino G, Zagari A, Mazzarella L
The ultrahigh resolution crystal structure of ribonuclease A containing an isoaspartyl residue: Hydration and sterochemical analysis (679 views)
J Mol Biol (ISSN: 0022-2836, 1089-8638, 1089-8638electronic), 2000 Mar 31; 297(3): 713-732.
Impact Factor: 5.388
View Export to BibTeX Export to EndNote
22 Records (18 excluding Abstracts).
Total impact factor: 104.81 (93.645 excluding Abstracts).
Total 5 year impact factor: 108.258 (96.899 excluding Abstracts).
Total impact factor: 104.81 (93.645 excluding Abstracts).
Total 5 year impact factor: 108.258 (96.899 excluding Abstracts).
330 views. Last view on Saturday 14 January 2023, 17:46:32
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