Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study (306 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 5.696, 5-year impact factor: 5.608
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-84874615685&partnerID=40&md5=c9d0673277a73d5ff01df147b40da513
Keywords: Charge Transfer, Dna Excited States, Excitons, Fluorescence Spectroscopy, Quantum Mechanical Calculations, Charge Transfer State, Degree Of Localization, Dft Calculation, Dominant Species, Electronic Transition, Excited State Relaxation, Exciton State, Experimental Observation, Femtoseconds, Fluorescence Anisotropy Decay, Fluorescence Behaviors, Fluorescence Decays, Model System, Quantum-Mechanical Calculation, Singlet Excited State, Spectral Domains, Spectroscopic Signatures, Sub Nanoseconds, Theoretical And Experimental, Theoretical Investigations, Time-Dependent, Time-Resolved Fluorescence Spectra, Time-Scales, Decay (organic), Density Functional Theory, Oligomers, Solutions, Ultraviolet Radiation, Adenine, Water, Article, Chemical Structure, Chemistry, Quantum Theory, Solution And Solubility, Ultraviolet Spectrophotometry, Molecular, Time Factors,
Affiliations:
*** IBB - CNR ***
CNRS, IRAMIS, Laboratoire Francis Perrin, 91191 Gif-sur-Yvette, France
Instituto Biostrutture e Biommagini-CNR, Via Mezzocannone 16, 80134 Napoli, Italy
References:
Middleton, C.T., De La Harpe, K., Su, C., Law, U.K., Crespo-Hernández, C.E., Kohler, B., (2009) Ann. Rev. Phys. Chem., 60, pp. 217-23
Markovitsi, D., Gustavsson, T., Vayá, I., (2010) J. Phys. Chem. Lett., 1, pp. 3271-3276
Kohler, B., (2010) J. Phys. Chem. Lett., 1, pp. 2047-2053
Gustavsson, T., Improta, R., Markovitsi, D., (2010) J. Phys. Chem. Lett., 1, pp. 2025-2030
Markovitsi, D., Sharonov, A., Onidas, D., Gustavsson, T., (2003) ChemPhysChem, 4, pp. 303-305
Markovitsi, D., Talbot, F., Gustavsson, T., Onidas, D., Lazzarotto, E., Marguet, S., (2006) Nature, 441, p. 7. , EE 7
Kwok, W.M., Ma, C.S., Phillips, D.L., (2006) J. Am. Chem. Soc., 128, pp. 11894-11905
Schwalb, N.K., Temps, F., (2008) Science, 322, pp. 243-245
Stuhldreier, M.C., (2011) Ultrafast Phenomena XVII, pp. 553-555. , (Eds.: M. Chergui, D. M. Jonas, E. Riedle, R. W. Schoenlein, A. J. Taylor), Oxford University Press, Oxford
Buchvarov, I., Wang, Q., Raytchev, M., Trifonov, A., Fiebig, T., (2007) Proc. Natl. Acad. Sci. USA, 104, pp. 4794-4797
Nachtigallová, D., Zeleny, T., Ruckenbauer, M., Muller, T., Barbatti, M., Hobza, P., Lischka, H., (2010) J. Am. Chem. Soc., 132, pp. 8261-8263
Miannay, F.-A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2007) J. Am. Chem. Soc., 129, p. 14574
Vayá, I., Gustavsson, T., Douki, T., Berlin, Y., Markovitsi, D., (2012) J. Am. Chem. Soc., 134, pp. 11366-11368
Takaya, T., Su, C., De La Harpe, K., Crespo-Hernandez, C.E., Kohler, B., (2008) Proc. Natl. Acad. Sci. USA, 105, pp. 10285-10290
Banyasz, A., Vaya, I., Changenet-Barret, P., Gustavsson, T., Douki, T., Markovitsi, D., (2011) J. Am. Chem. Soc., 133, pp. 5163-5165
Riley, M., Maling, B., Mj, C., (1966) J. Mol. Biol., 20, pp. 359-389
Santoro, F., Barone, V., Improta, R., (2007) Proc. Natl. Acad. Sci. USA, 104, pp. 9931-9936
Lange, A.W., Herbert, J.M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Olaso-Gonzàlez, G., Merchan, M., Serrano-Andres, L., (2009) J. Am. Chem. Soc., 131, pp. 4368-4377
Lu, Y., Lan, Z.G., Thiel, W., (2011) Angew. Chem., 123, pp. 6996-6999
(2011) Angew. Chem. Int. Ed., 50, pp. 6864-6867
Conti, I., Altoe, P., Stenta, M., Garavelli, M., Orlandi, G., (2010) Phys. Chem. Chem. Phys., 12, pp. 5016-5023
Improta, R., Barone, V., (2011) Angew. Chem., 123, pp. 12222-12225
Tomasi, J., Mennucci, B., Cammi, R., (2005) Chem. Rev., 105, pp. 2999-3093
Perun, S., Sobolewski, A.L., Domcke, W., (2005) J. Am. Chem. Soc., 127, pp. 6257-6265
Blancafort, L., (2006) J. Am. Chem. Soc., 128, pp. 210-219
Barbatti, M., Lischka, H., (2008) J. Am. Chem. Soc., 130, pp. 6831-6839
Hassan, W.M.I., Chung, W.C., Shimakura, N., Koseki, S., Kono, H., Fujimura, Y., (2010) Phys. Chem. Chem. Phys., 12, pp. 5317-5328
Fabiano, E., Thiel, W., (2008) J. Phys. Chem. A, 112, pp. 6859-6863
Lan, Z., Lu, Y., Fabiano, E., Thiel, W., (2011) ChemPhysChem, 12, pp. 1989-1998
Caruso, P., Causa, M., Cimino, P., Crescenzi, O., Damore, M., Improta, R., Pavone, M., Rega, N., (2012) Theor. Chem. Acc., p. 131
Conti, I., Garavelli, M., Orlandi, G., (2009) J. Am. Chem. Soc., 131, pp. 16108-16118
Barbatti, M., Aquino, A.J.A., Szymczak, J.J., Nachtigallova, D., Hobza, P., Lischka, H., (2010) Proc. Natl. Acad. Sci. USA, 107, pp. 21453-21458
Barone, V., (2011) Computational Strategies for Spectroscopy: From Small Molecules to Nano Systems, , in, Wiley, New York
Improta, R., (2008) Phys. Chem. Chem. Phys., 10, pp. 2656-2664
Dreuw, A., Head-Gordon, M., (2005) Chem. Rev., 105, pp. 4009-4037
Zhao, Y., Truhlar, D.G., (2008) Acc. Chem. Res., 41, pp. 157-167
Zhao, Y., Schultz, N.E., Truhlar, D.G., (2006) J. Chem. Theory Comput., 2, pp. 364-382
Aquino, A.J.A., Nachtigallova, D., Hobza, P., Truhlar, D.G., Haettig, C., Lischka, H., (2011) J. Comput. Chem., 32, pp. 1217-1227
Improta, R., Scalmani, G., Frisch, M.J., Barone, V., (2007) J. Chem. Phys., 127, p. 74504
Kim, S.K., Nielsen, P.E., Egholm, M., Buchardt, O., Berg, R.H., Norden, B., (1993) J. Am. Chem. Soc., 115, pp. 6477-6481
Avila Ferrer, F.J., Improta, R., Santoro, F., Barone, V., (2011) Phys. Chem. Chem. Phys., 13, pp. 17007-17012
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., (2002) J. Phys. Chem. B, 106, pp. 11367-11374
Markovitsi, D., Onidas, D., Gustavsson, T., Talbot, F., Lazzarotto, E., (2005) J. Am. Chem. Soc., 127, pp. 17130-17131
Chandrasekaran, R., Radha, A., Park, H.S., (1995) Acta Crystallogr. Sect. D, 51, pp. 1025-1035
Cossi, M., Barone, V., (2001) J. Chem. Phys., 115, pp. 4708-4717
Marcus, R.A., (1963) J. Chem. Phys., 38, pp. 1335-1340
Frisch, M.J., (2009) Gaussian 09, Revision A.1, , Gaussian, Inc., Wallingford CT
Gustavsson, T., Banyasz, A., Lazzarotto, E., Markovitsi, D., Scalmani, G., Frisch, M.J., Barone, V., Improta, R., (2006) J. Am. Chem. Soc., 128, pp. 607-619
Middleton, C. T., De La Harpe, K., Su, C., Law, U. K., Crespo-Hern ndez, C. E., Kohler, B., (2009) Ann. Rev. Phys. Chem., 60, pp. 217-23
Kwok, W. M., Ma, C. S., Phillips, D. L., (2006) J. Am. Chem. Soc., 128, pp. 11894-11905
Schwalb, N. K., Temps, F., (2008) Science, 322, pp. 243-245
Stuhldreier, M. C., (2011) Ultrafast Phenomena XVII, pp. 553-555. , (Eds.: M. Chergui, D. M. Jonas, E. Riedle, R. W. Schoenlein, A. J. Taylor), Oxford University Press, Oxford
Nachtigallov, D., Zeleny, T., Ruckenbauer, M., Muller, T., Barbatti, M., Hobza, P., Lischka, H., (2010) J. Am. Chem. Soc., 132, pp. 8261-8263
Miannay, F. -A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2007) J. Am. Chem. Soc., 129, p. 14574
Vay, I., Gustavsson, T., Douki, T., Berlin, Y., Markovitsi, D., (2012) J. Am. Chem. Soc., 134, pp. 11366-11368
Lange, A. W., Herbert, J. M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Olaso-Gonz lez, G., Merchan, M., Serrano-Andres, L., (2009) J. Am. Chem. Soc., 131, pp. 4368-4377
Lu, Y., Lan, Z. G., Thiel, W., (2011) Angew. Chem., 123, pp. 6996-6999
Hassan, W. M. I., Chung, W. C., Shimakura, N., Koseki, S., Kono, H., Fujimura, Y., (2010) Phys. Chem. Chem. Phys., 12, pp. 5317-5328
Aquino, A. J. A., Nachtigallova, D., Hobza, P., Truhlar, D. G., Haettig, C., Lischka, H., (2011) J. Comput. Chem., 32, pp. 1217-1227
Kim, S. K., Nielsen, P. E., Egholm, M., Buchardt, O., Berg, R. H., Norden, B., (1993) J. Am. Chem. Soc., 115, pp. 6477-6481
Avila Ferrer, F. J., Improta, R., Santoro, F., Barone, V., (2011) Phys. Chem. Chem. Phys., 13, pp. 17007-17012
Marcus, R. A., (1963) J. Chem. Phys., 38, pp. 1335-1340
Frisch, M. J., (2009) Gaussian 09, Revision A. 1, , Gaussian, Inc., Wallingford CT
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 5.696, 5-year impact factor: 5.608
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-84874615685&partnerID=40&md5=c9d0673277a73d5ff01df147b40da513
Keywords: Charge Transfer, Dna Excited States, Excitons, Fluorescence Spectroscopy, Quantum Mechanical Calculations, Charge Transfer State, Degree Of Localization, Dft Calculation, Dominant Species, Electronic Transition, Excited State Relaxation, Exciton State, Experimental Observation, Femtoseconds, Fluorescence Anisotropy Decay, Fluorescence Behaviors, Fluorescence Decays, Model System, Quantum-Mechanical Calculation, Singlet Excited State, Spectral Domains, Spectroscopic Signatures, Sub Nanoseconds, Theoretical And Experimental, Theoretical Investigations, Time-Dependent, Time-Resolved Fluorescence Spectra, Time-Scales, Decay (organic), Density Functional Theory, Oligomers, Solutions, Ultraviolet Radiation, Adenine, Water, Article, Chemical Structure, Chemistry, Quantum Theory, Solution And Solubility, Ultraviolet Spectrophotometry, Molecular, Time Factors,
Affiliations:
*** IBB - CNR ***
CNRS, IRAMIS, Laboratoire Francis Perrin, 91191 Gif-sur-Yvette, France
Instituto Biostrutture e Biommagini-CNR, Via Mezzocannone 16, 80134 Napoli, Italy
References:
Middleton, C.T., De La Harpe, K., Su, C., Law, U.K., Crespo-Hernández, C.E., Kohler, B., (2009) Ann. Rev. Phys. Chem., 60, pp. 217-23
Markovitsi, D., Gustavsson, T., Vayá, I., (2010) J. Phys. Chem. Lett., 1, pp. 3271-3276
Kohler, B., (2010) J. Phys. Chem. Lett., 1, pp. 2047-2053
Gustavsson, T., Improta, R., Markovitsi, D., (2010) J. Phys. Chem. Lett., 1, pp. 2025-2030
Markovitsi, D., Sharonov, A., Onidas, D., Gustavsson, T., (2003) ChemPhysChem, 4, pp. 303-305
Markovitsi, D., Talbot, F., Gustavsson, T., Onidas, D., Lazzarotto, E., Marguet, S., (2006) Nature, 441, p. 7. , EE 7
Kwok, W.M., Ma, C.S., Phillips, D.L., (2006) J. Am. Chem. Soc., 128, pp. 11894-11905
Schwalb, N.K., Temps, F., (2008) Science, 322, pp. 243-245
Stuhldreier, M.C., (2011) Ultrafast Phenomena XVII, pp. 553-555. , (Eds.: M. Chergui, D. M. Jonas, E. Riedle, R. W. Schoenlein, A. J. Taylor), Oxford University Press, Oxford
Buchvarov, I., Wang, Q., Raytchev, M., Trifonov, A., Fiebig, T., (2007) Proc. Natl. Acad. Sci. USA, 104, pp. 4794-4797
Nachtigallová, D., Zeleny, T., Ruckenbauer, M., Muller, T., Barbatti, M., Hobza, P., Lischka, H., (2010) J. Am. Chem. Soc., 132, pp. 8261-8263
Miannay, F.-A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2007) J. Am. Chem. Soc., 129, p. 14574
Vayá, I., Gustavsson, T., Douki, T., Berlin, Y., Markovitsi, D., (2012) J. Am. Chem. Soc., 134, pp. 11366-11368
Takaya, T., Su, C., De La Harpe, K., Crespo-Hernandez, C.E., Kohler, B., (2008) Proc. Natl. Acad. Sci. USA, 105, pp. 10285-10290
Banyasz, A., Vaya, I., Changenet-Barret, P., Gustavsson, T., Douki, T., Markovitsi, D., (2011) J. Am. Chem. Soc., 133, pp. 5163-5165
Riley, M., Maling, B., Mj, C., (1966) J. Mol. Biol., 20, pp. 359-389
Santoro, F., Barone, V., Improta, R., (2007) Proc. Natl. Acad. Sci. USA, 104, pp. 9931-9936
Lange, A.W., Herbert, J.M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Olaso-Gonzàlez, G., Merchan, M., Serrano-Andres, L., (2009) J. Am. Chem. Soc., 131, pp. 4368-4377
Lu, Y., Lan, Z.G., Thiel, W., (2011) Angew. Chem., 123, pp. 6996-6999
(2011) Angew. Chem. Int. Ed., 50, pp. 6864-6867
Conti, I., Altoe, P., Stenta, M., Garavelli, M., Orlandi, G., (2010) Phys. Chem. Chem. Phys., 12, pp. 5016-5023
Improta, R., Barone, V., (2011) Angew. Chem., 123, pp. 12222-12225
Tomasi, J., Mennucci, B., Cammi, R., (2005) Chem. Rev., 105, pp. 2999-3093
Perun, S., Sobolewski, A.L., Domcke, W., (2005) J. Am. Chem. Soc., 127, pp. 6257-6265
Blancafort, L., (2006) J. Am. Chem. Soc., 128, pp. 210-219
Barbatti, M., Lischka, H., (2008) J. Am. Chem. Soc., 130, pp. 6831-6839
Hassan, W.M.I., Chung, W.C., Shimakura, N., Koseki, S., Kono, H., Fujimura, Y., (2010) Phys. Chem. Chem. Phys., 12, pp. 5317-5328
Fabiano, E., Thiel, W., (2008) J. Phys. Chem. A, 112, pp. 6859-6863
Lan, Z., Lu, Y., Fabiano, E., Thiel, W., (2011) ChemPhysChem, 12, pp. 1989-1998
Caruso, P., Causa, M., Cimino, P., Crescenzi, O., Damore, M., Improta, R., Pavone, M., Rega, N., (2012) Theor. Chem. Acc., p. 131
Conti, I., Garavelli, M., Orlandi, G., (2009) J. Am. Chem. Soc., 131, pp. 16108-16118
Barbatti, M., Aquino, A.J.A., Szymczak, J.J., Nachtigallova, D., Hobza, P., Lischka, H., (2010) Proc. Natl. Acad. Sci. USA, 107, pp. 21453-21458
Barone, V., (2011) Computational Strategies for Spectroscopy: From Small Molecules to Nano Systems, , in, Wiley, New York
Improta, R., (2008) Phys. Chem. Chem. Phys., 10, pp. 2656-2664
Dreuw, A., Head-Gordon, M., (2005) Chem. Rev., 105, pp. 4009-4037
Zhao, Y., Truhlar, D.G., (2008) Acc. Chem. Res., 41, pp. 157-167
Zhao, Y., Schultz, N.E., Truhlar, D.G., (2006) J. Chem. Theory Comput., 2, pp. 364-382
Aquino, A.J.A., Nachtigallova, D., Hobza, P., Truhlar, D.G., Haettig, C., Lischka, H., (2011) J. Comput. Chem., 32, pp. 1217-1227
Improta, R., Scalmani, G., Frisch, M.J., Barone, V., (2007) J. Chem. Phys., 127, p. 74504
Kim, S.K., Nielsen, P.E., Egholm, M., Buchardt, O., Berg, R.H., Norden, B., (1993) J. Am. Chem. Soc., 115, pp. 6477-6481
Avila Ferrer, F.J., Improta, R., Santoro, F., Barone, V., (2011) Phys. Chem. Chem. Phys., 13, pp. 17007-17012
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., (2002) J. Phys. Chem. B, 106, pp. 11367-11374
Markovitsi, D., Onidas, D., Gustavsson, T., Talbot, F., Lazzarotto, E., (2005) J. Am. Chem. Soc., 127, pp. 17130-17131
Chandrasekaran, R., Radha, A., Park, H.S., (1995) Acta Crystallogr. Sect. D, 51, pp. 1025-1035
Cossi, M., Barone, V., (2001) J. Chem. Phys., 115, pp. 4708-4717
Marcus, R.A., (1963) J. Chem. Phys., 38, pp. 1335-1340
Frisch, M.J., (2009) Gaussian 09, Revision A.1, , Gaussian, Inc., Wallingford CT
Gustavsson, T., Banyasz, A., Lazzarotto, E., Markovitsi, D., Scalmani, G., Frisch, M.J., Barone, V., Improta, R., (2006) J. Am. Chem. Soc., 128, pp. 607-619
Middleton, C. T., De La Harpe, K., Su, C., Law, U. K., Crespo-Hern ndez, C. E., Kohler, B., (2009) Ann. Rev. Phys. Chem., 60, pp. 217-23
Kwok, W. M., Ma, C. S., Phillips, D. L., (2006) J. Am. Chem. Soc., 128, pp. 11894-11905
Schwalb, N. K., Temps, F., (2008) Science, 322, pp. 243-245
Stuhldreier, M. C., (2011) Ultrafast Phenomena XVII, pp. 553-555. , (Eds.: M. Chergui, D. M. Jonas, E. Riedle, R. W. Schoenlein, A. J. Taylor), Oxford University Press, Oxford
Nachtigallov, D., Zeleny, T., Ruckenbauer, M., Muller, T., Barbatti, M., Hobza, P., Lischka, H., (2010) J. Am. Chem. Soc., 132, pp. 8261-8263
Miannay, F. -A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2007) J. Am. Chem. Soc., 129, p. 14574
Vay, I., Gustavsson, T., Douki, T., Berlin, Y., Markovitsi, D., (2012) J. Am. Chem. Soc., 134, pp. 11366-11368
Lange, A. W., Herbert, J. M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Olaso-Gonz lez, G., Merchan, M., Serrano-Andres, L., (2009) J. Am. Chem. Soc., 131, pp. 4368-4377
Lu, Y., Lan, Z. G., Thiel, W., (2011) Angew. Chem., 123, pp. 6996-6999
Hassan, W. M. I., Chung, W. C., Shimakura, N., Koseki, S., Kono, H., Fujimura, Y., (2010) Phys. Chem. Chem. Phys., 12, pp. 5317-5328
Aquino, A. J. A., Nachtigallova, D., Hobza, P., Truhlar, D. G., Haettig, C., Lischka, H., (2011) J. Comput. Chem., 32, pp. 1217-1227
Kim, S. K., Nielsen, P. E., Egholm, M., Buchardt, O., Berg, R. H., Norden, B., (1993) J. Am. Chem. Soc., 115, pp. 6477-6481
Avila Ferrer, F. J., Improta, R., Santoro, F., Barone, V., (2011) Phys. Chem. Chem. Phys., 13, pp. 17007-17012
Marcus, R. A., (1963) J. Chem. Phys., 38, pp. 1335-1340
Frisch, M. J., (2009) Gaussian 09, Revision A. 1, , Gaussian, Inc., Wallingford CT
Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study
The singlet excited states of adenine oligomers, model systems widely used for the understanding of the interaction of ultraviolet radiation with DNA, are investigated by fluorescence spectroscopy and time-dependent (TD) DFT calculations. Fluorescence decays, fluorescence anisotropy decays, and time-resolved fluorescence spectra are recorded from the femtosecond to the nanosecond timescales for single strand (dA)20 in aqueous solution. These experimental observations and, in particular, the comparison of the fluorescence behavior upon UVC and UVA excitation allow the identification of various types of electronic transitions with different energy and polarization. Calculations performed for up to five stacked 9-methyladenines, taking into account the solvent, show that different excited states are responsible for the absorption in the UVC and UVA spectral domains. Independently of the number of bases, bright excitons may evolve toward two types of excited dimers having π-π* or charge-transfer character, each one distinguished by its own geometry and spectroscopic signature. According to the picture arising from the joint experimental and theoretical investigation, UVC-induced fluorescence contains contribution from 1) exciton states with a different degree of localization, decaying within a few ps, 2) "neutral" excited dimers decaying on the sub-nanosecond timescale, being the dominant species, and 3) charge-transfer states decaying on the nanosecond timescale. The majority of the photons emitted upon UVA excitation are related to charge-transfer states. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
The singlet excited states of adenine oligomers, model systems widely used for the understanding of the interaction of ultraviolet radiation with DNA, are investigated by fluorescence spectroscopy and time-dependent (TD) DFT calculations. Fluorescence decays, fluorescence anisotropy decays, and time-resolved fluorescence spectra are recorded from the femtosecond to the nanosecond timescales for single strand (dA)20 in aqueous solution. These experimental observations and, in particular, the comparison of the fluorescence behavior upon UVC and UVA excitation allow the identification of various types of electronic transitions with different energy and polarization. Calculations performed for up to five stacked 9-methyladenines, taking into account the solvent, show that different excited states are responsible for the absorption in the UVC and UVA spectral domains. Independently of the number of bases, bright excitons may evolve toward two types of excited dimers having π-π* or charge-transfer character, each one distinguished by its own geometry and spectroscopic signature. According to the picture arising from the joint experimental and theoretical investigation, UVC-induced fluorescence contains contribution from 1) exciton states with a different degree of localization, decaying within a few ps, 2) "neutral" excited dimers decaying on the sub-nanosecond timescale, being the dominant species, and 3) charge-transfer states decaying on the nanosecond timescale. The majority of the photons emitted upon UVA excitation are related to charge-transfer states. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study
Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study
Other filter: ([btitle,keywords] "Charge Transfer" OR ...
Ciaco S, Gavvala K, Greiner V, Mazzoleni V, Didier P, Ruff M, Martinez-fernandez L, Improta R, Mély Y
* Thienoguanosine brightness in DNA duplexes is governed by the localization of itsππ* excitation in the lowest energy absorption band (16 views)
Methods Appl Fluoresc (ISSN: 2050-6120linking), 2022 May 5; 10(3): N/D-N/D.
Impact Factor: 2.79
View Export to BibTeX Export to EndNote
Lizondo-aranda P, Martínez-fernández L, Miranda MA, Improta R, Gustavsson T, Lhiaubet-vallet V
* The Excited State Dynamics of a Mutagenic Cytidine Etheno Adduct Investigated by Combining Time-Resolved Spectroscopy and Quantum Mechanical Calculations (6 views)
J Phys Chem Lett (ISSN: 1948-7185linking), 2022 Jan 13; 13(1): 251-257.
Impact Factor: 6.475
View Export to BibTeX Export to EndNote
Asha H, Green JA, Martinez-fernandez L, Esposito L, Improta R
* Electronic Circular Dichroism Spectra of DNA Quadruple Helices Studied by Molecular Dynamics Simulations and Excitonic Calculations including Charge Transfer States (43 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2021 Aug 7; 26(16): N/D-N/D.
Impact Factor: 4.411
View Export to BibTeX Export to EndNote
Wang X, Martínez-fernández L, Zhang Y, Zhang K, Improta R, Kohler B, Xu J, Chen J
* Solvent-Dependent Stabilization of a Charge Transfer State is the Key to Ultrafast Triplet State Formation in an Epigenetic DNA Nucleoside (12 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2021 Jul 26; 27(42): 10932-10940.
Impact Factor: 5.236
View Export to BibTeX Export to EndNote
Marchesani F, Gianquinto E, Autiero I, Michielon A, Campanini B, Faggiano S, Bettati S, Mozzarelli A, Spyrakis F, Bruno S
* The allosteric interplay between S-nitrosylation and glycine binding controls the activity of human serine racemase (70 views)
Febs J (ISSN: 1742-464xlinking), 2021 May; 288(9): 3034-3054.
Impact Factor: 4.739
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Gustavsson T, Diederichsen U, Improta R
* Excited State Dynamics of 8-Vinyldeoxyguanosine In Aqueous Solution Studied by Time-Resolved Fluorescence Spectroscopy and Quantum Mechanical Calculations (44 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2020 Feb 13; 25(4): N/D-N/D.
Impact Factor: 3.267
View Export to BibTeX Export to EndNote
Caporale A, Monti A, Selis F, Sandomenico A, Tonon G, Ruvo M, Doti N
* A comparative analysis of catalytic activity and stability of microbial transglutaminase in controlled denaturing conditions (164 views)
J Biotechnol (ISSN: 0168-1656linking), 2019 Aug 20; 302: 48-57.
Impact Factor: 3.163
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Gavvala K, Sharma R, Didier P, Richert L, Segarra Marti J, Mori M, Mely Y, Improta R
* Excited-State Dynamics of Thienoguanosine, an Isomorphic Highly Fluorescent Analogue of Guanosine (177 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2019 May 28; 25(30): 7375-7386.
Impact Factor: 5.16
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Improta R
* Photoactivated proton coupled electron transfer in DNA: Insights from quantum mechanical calculations (203 views)
Faraday Discuss (ISSN: 1359-6640, 1359-6640print), 2018; 207: 199-216.
Impact Factor: 3.427
View Export to BibTeX Export to EndNote
Conti I, Martinez-fernandez L, Esposito L, Hofinger S, Nenov A, Garavelli M, Improta R
* Multiple Electronic and Structural Factors Control Cyclobutane Pyrimidine Dimer and 6-4 Thymine-Thymine Photodimerization in a DNA Duplex (770 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017 Oct 26; 23(60): 15177-15188.
Impact Factor: 5.16
View Export to BibTeX Export to EndNote
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
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Zhang Y, De La Harpe K, Beckstead AA, Kohler B, Improta R
* Photoinduced long-lived charge transfer excited states in AT-DNA strands (178 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2016 Aug 21; 18(31): 21241-21245.
Impact Factor: 4.123
View Export to BibTeX Export to EndNote
Vayá I, Brazard J, Huix-rotllant M, Thazhathveetil AK, Lewis FD, Gustavsson T, Burghardt I, Improta R, Markovitsi D
* High-Energy Long-Lived Mixed Frenkel-Charge-Transfer Excitons: From Double Stranded (AT)n to Natural DNA (299 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2016; 22(14): 4904-4914.
Impact Factor: 5.317
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 (1016 views)
Chem Rev (ISSN: 0009-2665), 2016; 116(6): 3540-3593.
Impact Factor: 47.928
View Export to BibTeX Export to EndNote
Calce E, Monfregola L, Saviano M, De Luca S
* HER2-mediated anticancer drug delivery: strategies to prepare targeting ligands highly specific for the receptor (574 views)
Curr Med Chem (ISSN: 0929-8673, 1875-533x, 1875-533xelectronic), 2015 May 20; 22(21): 2525-2538.
Impact Factor: 3.455
View Export to BibTeX Export to EndNote
Nardon C, Boscutti G, Dalla Via L, Ringhieri P, Di Noto V, Morelli G, Accardo A, Fregona D
* CCK8 peptide-labeled Pluronic® F127 micelles as a targeted vehicle of gold-based anticancer chemotherapeutics (470 views)
Medchemcomm (ISSN: 2040-2503), 2015; 6(1): 155-163.
Impact Factor: 2.319
View Export to BibTeX Export to EndNote
Cohen SS, Riven I, Cortajarena AL, De Rosa L, D'Andrea LD, Regan L, Haran G
* Probing the molecular origin of native-state flexibility in repeat proteins (354 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 0002-7863print), 2015; 137(32): 10367-10373.
Impact Factor: 13.038
View Export to BibTeX Export to EndNote
Huix-Rotllant M, Brazard J, Improta R, Burghardt I, Markovitsi D
* Stabilization of mixed frenkel-charge transfer excitons extended across both strands of guanine-cytosine DNA duplexes (398 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2015; 6(12): 2247-2251.
Impact Factor: 8.539
View Export to BibTeX Export to EndNote
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 (474 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(23): 6131-6139.
Impact Factor: 2.883
View Export to BibTeX Export to EndNote
Zhang Y, Dood J, Beckstead AA, Li X-B, Nguyen KV, Burrows CJ, Improta R, Kohler B
* Efficient UV-induced charge separation and recombination in an 8-oxoguanine-containing dinucleotide (379 views)
P Natl Acad Sci Usa (ISSN: 0027-8424, 1091-6490, 0027-8424print), 2014 Sep 12; 111(32): 11612-11617.
Impact Factor: 9.674
View Export to BibTeX Export to EndNote
Improta R
* Quantum mechanical calculations unveil the structure and properties of the absorbing and emitting excited electronic states of guanine quadruplex (558 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2014 Jun 23; 20(26): 8106-8115.
Impact Factor: 5.731
View Export to BibTeX Export to EndNote
Improta R, Vitagliano L, Esposito L
* Correction: Peptide bond distortions from planarity: New insights from quantum mechanical calculations and peptide/protein crystal structures (PLoS ONE) (271 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2014; 9(1): N/D-N/D.
Impact Factor: 3.234
View Export to BibTeX Export to EndNote
Chi M-C, Lo Y-H, Chen Y-Y, Lin L-L, Merlino A
* γ-Glutamyl transpeptidase architecture: Effect of extra sequence deletion on autoprocessing, structure and stability of the protein from Bacillus licheniformis (318 views)
Bba-Gen Subjects (ISSN: 0925-4439, 0006-3002, 1570-9639), 2014; 1844(12): 2290-2297.
Impact Factor: 4.882
View Export to BibTeX Export to EndNote
Cantisani M, Falanga A, Incoronato N, Russo L, De Simone A, Morelli G, Berisio R, Galdiero M, Galdiero S
* Conformational modifications of gB from herpes simplex virus type 1 analyzed by synthetic peptides (704 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2013 Nov 14; 56(21): 8366-8376.
Impact Factor: 5.48
View Export to BibTeX Export to EndNote
Galdiero S, Falanga A, Cantisani M, Vitiello M, Morelli G, Galdiero M
* Peptide-Lipid Interactions: Experiments and Applications (1110 views)
Int J Mol Sc (ISSN: 1422-0067, 1661-6596, 1422-0067electronic), 2013 Sep; 14(9): 18758-18789.
Impact Factor: 2.339
View Export to BibTeX Export to EndNote
Satriano C, Sfrazzetto GT, Amato ME, Ballistreri FP, Copani A, Giuffrida ML, Grasso G, Pappalardo A, Rizzarelli E, Tomaselli GA, Toscano RM
* A ratiometric naphthalimide sensor for live cell imaging of copper(i) (455 views)
Chem Commun (ISSN: 1359-7345, 1364-548x, 1364-548xelectronic), 2013 Jun 21; 49(49): 5565-5567.
Impact Factor: 6.718
View Export to BibTeX Export to EndNote
Travaglia A, Satriano C, Giuffrida ML, La Mendola D, Rampazzo E, Prodi L, Rizzarelli E
* Electrostatically driven interaction of silica-supported lipid bilayer nanoplatforms and a nerve growth factor-mimicking peptide (339 views)
Soft Matter (ISSN: 1744-683x), 2013; 9(18): 4648-4654.
Impact Factor: 4.151
View Export to BibTeX Export to EndNote
Santoro F, Improta R, Avila Ferrer FJ, Segado M, Lami A
* The interplay between neutral exciton and charge transfer states in single-strand polyadenine: A quantum dynamical investigation (429 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2013; 12(8): 1527-1543.
Impact Factor: 2.939
View Export to BibTeX Export to EndNote
Improta R
* Photophysics and photochemistry of thymine deoxy-dinucleotide in water: A PCM/TD-DFT quantum mechanical study (305 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2012 Dec 13; 116(49): 14261-14274.
Impact Factor: 3.607
View Export to BibTeX Export to EndNote
Banyasz A, Douki T, Improta R, Gustavsson T, Onidas D, Vaya I, Perron M, Markovitsi D
* Electronic excited states responsible for dimer formation upon UV absorption directly by thymine strands: Joint experimental and theoretical study (362 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2012 Sep 12; 134(36): 14834-14845.
Impact Factor: 10.677
View Export to BibTeX Export to EndNote
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 (409 views)
J Phys Chem C (ISSN: 1932-7447), 2012 Jul 12; 116(27): 14682-14689.
Impact Factor: 4.814
View Export to BibTeX Export to EndNote
Caruso P, Causà M, Cimino P, Crescenzi O, D'Amore M, Improta R, Pavone M, Rega N
* Effects of molecular dynamics and solvation on the electronic structure of molecular probes (417 views)
Theor Chem Acc (ISSN: 1432-881x), 2012 Apr; 131(4): 1211-1212.
Impact Factor: 2.233
View Export to BibTeX Export to EndNote
Musumeci D, Oliviero G, Roviello GN, Bucci EM, Piccialli G
* G-quadruplex-forming oligonucleotide conjugated to magnetic nanoparticles: Synthesis, characterization, and enzymatic stability assays (816 views)
Bioconjug Chem (ISSN: 1043-1802, 1520-4812, 1520-4812electronic), 2012 Mar 21; 23(3): 382-391.
Impact Factor: 4.58
View Export to BibTeX Export to EndNote
Merlino A, Vitiello G, Grimaldi M, Sica F, Busi E, Basosi R, D’Ursi A, Fragneto G, Paduano L, D’Errico G
* Destabilization of Lipid Membranes by a Peptide Derived from Glycoprotein gp36 of Feline Immunodeficiency Virus: A Combined Molecular Dynamics/Experimental Study (540 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2012 Jan 12; 116(1): 401-412.
Impact Factor: 3.607
View Export to BibTeX Export to EndNote
Stendardo E, Avila FJA, Santoro F, Improta R
* Vibrationally resolved absorption and emission spectra of dithiophene in the gas phase and in solution by first-principle quantum mechanical calculations (482 views)
J Chem Theory Comput (ISSN: 1549-9618, 1549-9626electronic, 1549-9618linking), 2012; 8(11): 4483-4493.
Impact Factor: 5.389
View Export to BibTeX Export to EndNote
Biemann L, Kovalenko SA, Kleinermanns K, Mahrwald R, Markert M, Improta R
* Excited state proton transfer is not involved in the ultrafast deactivation of Guanine-cytosine pair in solution (302 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2011 Dec 14; 133(49): 19664-19667.
Impact Factor: 9.907
View Export to BibTeX Export to EndNote
Improta R, Barone V
* Interplay between "neutral" and "charge-transfer" excimers rules the excited state decay in adenine-rich polynucleotides (499 views)
Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic, 1433-7851linking), 2011 Dec 9; 50(50): 12016-12019.
Impact Factor: 13.455
View Export to BibTeX Export to EndNote
Improta R, Vitagliano L, Esposito L
* Peptide bond distortions from planarity: New insights from quantum mechanical calculations and peptide/protein crystal structures (867 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2011 Sep 16; 6(9): e24533-e24533.
Impact Factor: 4.092
View Export to BibTeX Export to EndNote
Tosco A, Monti MC, Fontanella B, Montefusco S, D'Andrea LD, Ziaco B, Baldantoni D, Rio MC, Marzullo L
* Copper binds the carboxy-terminus of trefoil protein 1 (TFF1), favoring its homodimerization and motogenic activity (1377 views)
Cell Mol Life Sci (ISSN: 1420-9071electronic, 1420-682xlinking), 2010 Jun; 67(11): 1943-1955.
Impact Factor: 7.047
View Export to BibTeX Export to EndNote
Accardo A, Tesauro D, Morisco A, Mangiapia G, Vaccaro M, Gianolio E, Heenan RK, Paduano L, Morelli G
* Micelles obtained by aggregation of gemini surfactants containing the CCK8 peptide and a gadolinium complex (398 views)
J Biol Inorg Chem (ISSN: 0949-8257, 1432-1327electronic, 0949-8257linking), 2009 May; 14(4): 587-599.
Impact Factor: 3.415
View Export to BibTeX Export to EndNote
Morisco A, Accardo A, Gianolio E, Tesauro D, Benedetti E, Morelli G
* Micelles derivatized with octreotide as potential target-selective contrast agents in MRI (432 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2009 Mar; 15(3): 242-250.
Impact Factor: 1.807
View Export to BibTeX Export to EndNote
Santoro F, Barone V, Improta R
* The Excited States Decay Of The A-T Dna: A Pcm/Td-Dft Study In Aqueous Solution Of The (9-Methyl-Adenine) 2 (1-Methyl-Thymine) 2 Stacked Tetramer (241 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(42): 15232-15245.
Impact Factor: 8.58
View Export to BibTeX Export to EndNote
Accardo A, Tesauro D, Del Pozzo L, Mangiapia G, Paduano L, Morelli G
* Micelles by self-assembling peptide-conjugate amphiphile: Synthesis and structural characterization (410 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2008 Sep; 14(8): 903-910.
Impact Factor: 1.654
View Export to BibTeX Export to EndNote
Improta R, Barone V
The excited states of adenine and thymine nucleoside and nucleotide in aqueous solution: A comparative study by time-dependent DFT calculations (215 views)
Theor Chem Acc (ISSN: 1432-881x), 2008 Jul; 120(4-6): 491-497.
Impact Factor: 2.37
View Export to BibTeX Export to EndNote
Santoro F, Barone V, Improta R
* Can TD-DFT calculations accurately describe the excited states behavior of stacked nucleobases? The cytosine dimer as a test case (291 views)
J Comput Chem (ISSN: 0192-8651, 1096-987xelectronic, 0192-8651linking), 2008 Apr 30; 29(6): 957-964.
Impact Factor: 3.39
View Export to BibTeX Export to EndNote
Staiano M, Saviano M, Herman P, Grycznyski Z, Fini C, Varriale A, Parracino A, Kold AB, Rossi M, D'Auria S
* Time-resolved fluorescence spectroscopy and molecular dynamics simulations point out the effects of pressure on the stability and dynamics of the porcine odorant-binding protein (683 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2008; 89(4): 284-291.
Impact Factor: 2.823
View Export to BibTeX Export to EndNote
Santoro F, Barone V, Benzi C, Improta R
* Excited state properties of sizable molecules in solution: From structure to reactivity (244 views)
Theor Chem Acc (ISSN: 1432-881x), 2007 May; 117(5-6): 1073-1084.
Impact Factor: 2.537
View Export to BibTeX Export to EndNote
Chambery A, Pisante M, Di Maro A, Di Zazzo E, Ruvo M, Costantini S, Colonna G, Parente A
* Invariant Ser211 is involved in the catalysis of PD-L4, type I RIP from Phytolacca dioica leaves (364 views)
Proteins (ISSN: 0887-3585, 1097-0134, 1097-0134electronic), 2007 Apr 1; 67(1): 209-218.
Impact Factor: 3.354
View Export to BibTeX Export to EndNote
Ronga L, Langella E, Palladino P, Marasco D, Tizzano B, Saviano M, Pedone C, Improta R, Ruvo M
* Does Tetracycline Bind Helix 2 Of Prion? An Integrated Spectroscopical And Computational Study Of The Interaction Between The Antibiotic And Alpha Helix 2 Human Prion Protein Fragments (609 views)
Proteins (ISSN: 0887-3585, 1097-0134, 1097-0134electronic), 2007 Feb 15; 66(3): 707-715.
Impact Factor: 3.354
View Export to BibTeX Export to EndNote
Puglisi A, Purrello R, Rizzarelli E, Sortino S, Vecchio G
* Spectroscopic and self-association behavior of a porphyrin-β- cyclodextrin conjugate (376 views)
New J Chem (ISSN: 1144-0546), 2007; 31(8): 1499-1506.
Impact Factor: 2.651
View Export to BibTeX Export to EndNote
Barone V, Newton MD, Improta R
* Dissociative electron transfer in donor - Peptide - Acceptor systems: Results for kinetic parameters from a density functional/polarizable continuum model (248 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2006 Jun 29; 110(25): 12632-12639.
Impact Factor: 4.115
View Export to BibTeX Export to EndNote
De Luca S, Saviano M, Lassiani L, Yannakopoulou K, Stefanidou P, Aloj L, Morelli G, Varnavas A
* Anthranilic acid based CCK1 receptor antagonists and CCK-8 have a common step in their "receptor desmodynamic processes" (439 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2006 Apr 20; 49(8): 2456-2462.
Impact Factor: 5.115
View Export to BibTeX Export to EndNote
De Luca S, Sanseverino M, Zocchi I, Pedone C, Morelli G, Ragone R
* Receptor fragment approach to the binding between CCK8 peptide and cholecystokinin receptors: A fluorescence study on type B receptor fragment CCKB-R (352-379) (371 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2005 Mar; 77(4): 205-211.
Impact Factor: 2.545
View Export to BibTeX Export to EndNote
Improta R, Antonello S, Formaggio F, Maran F, Rega N, Barone V
* Understanding Electron Transfer across Negatively-Charged Aib Oligopeptides (648 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2005 Jan 20; 109(2): 1023-1033.
Impact Factor: 4.033
View Export to BibTeX Export to EndNote
Improta R, Barone V
* Absorption and fluorescence spectra of uracil in the gas phase and in aqueous solution: A TD-DFT quantum mechanical study (379 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Nov 10; 126(44): 14320-14321.
Impact Factor: 6.903
View Export to BibTeX Export to EndNote
Barone V, Formaggio F, Improta R, Polo F, Maran F
* Electron transfer to and conformational preferences of Aib oligo-peptides (394 views)
Proc Electrochem Soc, 2004; 10: 29-32.
Impact Factor: 0
View Export to BibTeX Export to EndNote
De Luca S, Ragone R, Bracco C, Digilio G, Aloj L, Tesauro D, Saviano M, Pedone C, Morelli G
* A cyclic CCK8 analogue selective for the cholecystokinin type A receptor: design, synthesis, NMR structure and binding measurements (472 views)
Chembiochem (ISSN: 1439-7633, 1439-4227, 1439-7633electronic), 2003 Nov 7; 4(11): 1176-1187.
Impact Factor: 3.992
View Export to BibTeX Export to EndNote
De Luca S, Ragone R, Bracco C, Digilio G, Tesauro D, Saviano M, Pedone C, Morelli G
* The role of segment 32-47 of cholecystokinin receptor type A in CCK8 binding: Synthesis, nuclear magnetic resonance, circular dichroism and fluorescence studies (349 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2003 Mar; 9(3): 156-169.
Impact Factor: 1.377
View Export to BibTeX Export to EndNote
Ragone R, De Luca S, Tesauro D, Pedone C, Morelli G
Fluorescence studies on the binding between 1-47 fragment of cholecystokinin receptor CCKA-R(1-47) and nonsulfated cholecystokinin octapeptide CCK8 (419 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2000; 56(1): 47-53.
Impact Factor: 2.405
View Export to BibTeX Export to EndNote
Gallo P, Saviano M, Rossi F, Pavone V, Pedone C, Ragone R, Stiuso P, Colonna G
SPECIFIC INTERACTION BETWEEN CYCLOPHILIN AND CYCLIC-PEPTIDES (484 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1995 Sep; 36(3): 273-281.
Impact Factor: 2.425
View Export to BibTeX Export to EndNote
* Thienoguanosine brightness in DNA duplexes is governed by the localization of itsππ* excitation in the lowest energy absorption band (16 views)
Methods Appl Fluoresc (ISSN: 2050-6120linking), 2022 May 5; 10(3): N/D-N/D.
Impact Factor: 2.79
View Export to BibTeX Export to EndNote
Lizondo-aranda P, Martínez-fernández L, Miranda MA, Improta R, Gustavsson T, Lhiaubet-vallet V
* The Excited State Dynamics of a Mutagenic Cytidine Etheno Adduct Investigated by Combining Time-Resolved Spectroscopy and Quantum Mechanical Calculations (6 views)
J Phys Chem Lett (ISSN: 1948-7185linking), 2022 Jan 13; 13(1): 251-257.
Impact Factor: 6.475
View Export to BibTeX Export to EndNote
Asha H, Green JA, Martinez-fernandez L, Esposito L, Improta R
* Electronic Circular Dichroism Spectra of DNA Quadruple Helices Studied by Molecular Dynamics Simulations and Excitonic Calculations including Charge Transfer States (43 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2021 Aug 7; 26(16): N/D-N/D.
Impact Factor: 4.411
View Export to BibTeX Export to EndNote
Wang X, Martínez-fernández L, Zhang Y, Zhang K, Improta R, Kohler B, Xu J, Chen J
* Solvent-Dependent Stabilization of a Charge Transfer State is the Key to Ultrafast Triplet State Formation in an Epigenetic DNA Nucleoside (12 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2021 Jul 26; 27(42): 10932-10940.
Impact Factor: 5.236
View Export to BibTeX Export to EndNote
Marchesani F, Gianquinto E, Autiero I, Michielon A, Campanini B, Faggiano S, Bettati S, Mozzarelli A, Spyrakis F, Bruno S
* The allosteric interplay between S-nitrosylation and glycine binding controls the activity of human serine racemase (70 views)
Febs J (ISSN: 1742-464xlinking), 2021 May; 288(9): 3034-3054.
Impact Factor: 4.739
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Gustavsson T, Diederichsen U, Improta R
* Excited State Dynamics of 8-Vinyldeoxyguanosine In Aqueous Solution Studied by Time-Resolved Fluorescence Spectroscopy and Quantum Mechanical Calculations (44 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2020 Feb 13; 25(4): N/D-N/D.
Impact Factor: 3.267
View Export to BibTeX Export to EndNote
Caporale A, Monti A, Selis F, Sandomenico A, Tonon G, Ruvo M, Doti N
* A comparative analysis of catalytic activity and stability of microbial transglutaminase in controlled denaturing conditions (164 views)
J Biotechnol (ISSN: 0168-1656linking), 2019 Aug 20; 302: 48-57.
Impact Factor: 3.163
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Gavvala K, Sharma R, Didier P, Richert L, Segarra Marti J, Mori M, Mely Y, Improta R
* Excited-State Dynamics of Thienoguanosine, an Isomorphic Highly Fluorescent Analogue of Guanosine (177 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2019 May 28; 25(30): 7375-7386.
Impact Factor: 5.16
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Improta R
* Photoactivated proton coupled electron transfer in DNA: Insights from quantum mechanical calculations (203 views)
Faraday Discuss (ISSN: 1359-6640, 1359-6640print), 2018; 207: 199-216.
Impact Factor: 3.427
View Export to BibTeX Export to EndNote
Conti I, Martinez-fernandez L, Esposito L, Hofinger S, Nenov A, Garavelli M, Improta R
* Multiple Electronic and Structural Factors Control Cyclobutane Pyrimidine Dimer and 6-4 Thymine-Thymine Photodimerization in a DNA Duplex (770 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017 Oct 26; 23(60): 15177-15188.
Impact Factor: 5.16
View Export to BibTeX Export to EndNote
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
View Export to BibTeX Export to EndNote
Martinez-fernandez L, Zhang Y, De La Harpe K, Beckstead AA, Kohler B, Improta R
* Photoinduced long-lived charge transfer excited states in AT-DNA strands (178 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2016 Aug 21; 18(31): 21241-21245.
Impact Factor: 4.123
View Export to BibTeX Export to EndNote
Vayá I, Brazard J, Huix-rotllant M, Thazhathveetil AK, Lewis FD, Gustavsson T, Burghardt I, Improta R, Markovitsi D
* High-Energy Long-Lived Mixed Frenkel-Charge-Transfer Excitons: From Double Stranded (AT)n to Natural DNA (299 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2016; 22(14): 4904-4914.
Impact Factor: 5.317
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 (1016 views)
Chem Rev (ISSN: 0009-2665), 2016; 116(6): 3540-3593.
Impact Factor: 47.928
View Export to BibTeX Export to EndNote
Calce E, Monfregola L, Saviano M, De Luca S
* HER2-mediated anticancer drug delivery: strategies to prepare targeting ligands highly specific for the receptor (574 views)
Curr Med Chem (ISSN: 0929-8673, 1875-533x, 1875-533xelectronic), 2015 May 20; 22(21): 2525-2538.
Impact Factor: 3.455
View Export to BibTeX Export to EndNote
Nardon C, Boscutti G, Dalla Via L, Ringhieri P, Di Noto V, Morelli G, Accardo A, Fregona D
* CCK8 peptide-labeled Pluronic® F127 micelles as a targeted vehicle of gold-based anticancer chemotherapeutics (470 views)
Medchemcomm (ISSN: 2040-2503), 2015; 6(1): 155-163.
Impact Factor: 2.319
View Export to BibTeX Export to EndNote
Cohen SS, Riven I, Cortajarena AL, De Rosa L, D'Andrea LD, Regan L, Haran G
* Probing the molecular origin of native-state flexibility in repeat proteins (354 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 0002-7863print), 2015; 137(32): 10367-10373.
Impact Factor: 13.038
View Export to BibTeX Export to EndNote
Huix-Rotllant M, Brazard J, Improta R, Burghardt I, Markovitsi D
* Stabilization of mixed frenkel-charge transfer excitons extended across both strands of guanine-cytosine DNA duplexes (398 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2015; 6(12): 2247-2251.
Impact Factor: 8.539
View Export to BibTeX Export to EndNote
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 (474 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(23): 6131-6139.
Impact Factor: 2.883
View Export to BibTeX Export to EndNote
Zhang Y, Dood J, Beckstead AA, Li X-B, Nguyen KV, Burrows CJ, Improta R, Kohler B
* Efficient UV-induced charge separation and recombination in an 8-oxoguanine-containing dinucleotide (379 views)
P Natl Acad Sci Usa (ISSN: 0027-8424, 1091-6490, 0027-8424print), 2014 Sep 12; 111(32): 11612-11617.
Impact Factor: 9.674
View Export to BibTeX Export to EndNote
Improta R
* Quantum mechanical calculations unveil the structure and properties of the absorbing and emitting excited electronic states of guanine quadruplex (558 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2014 Jun 23; 20(26): 8106-8115.
Impact Factor: 5.731
View Export to BibTeX Export to EndNote
Improta R, Vitagliano L, Esposito L
* Correction: Peptide bond distortions from planarity: New insights from quantum mechanical calculations and peptide/protein crystal structures (PLoS ONE) (271 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2014; 9(1): N/D-N/D.
Impact Factor: 3.234
View Export to BibTeX Export to EndNote
Chi M-C, Lo Y-H, Chen Y-Y, Lin L-L, Merlino A
* γ-Glutamyl transpeptidase architecture: Effect of extra sequence deletion on autoprocessing, structure and stability of the protein from Bacillus licheniformis (318 views)
Bba-Gen Subjects (ISSN: 0925-4439, 0006-3002, 1570-9639), 2014; 1844(12): 2290-2297.
Impact Factor: 4.882
View Export to BibTeX Export to EndNote
Cantisani M, Falanga A, Incoronato N, Russo L, De Simone A, Morelli G, Berisio R, Galdiero M, Galdiero S
* Conformational modifications of gB from herpes simplex virus type 1 analyzed by synthetic peptides (704 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2013 Nov 14; 56(21): 8366-8376.
Impact Factor: 5.48
View Export to BibTeX Export to EndNote
Galdiero S, Falanga A, Cantisani M, Vitiello M, Morelli G, Galdiero M
* Peptide-Lipid Interactions: Experiments and Applications (1110 views)
Int J Mol Sc (ISSN: 1422-0067, 1661-6596, 1422-0067electronic), 2013 Sep; 14(9): 18758-18789.
Impact Factor: 2.339
View Export to BibTeX Export to EndNote
Satriano C, Sfrazzetto GT, Amato ME, Ballistreri FP, Copani A, Giuffrida ML, Grasso G, Pappalardo A, Rizzarelli E, Tomaselli GA, Toscano RM
* A ratiometric naphthalimide sensor for live cell imaging of copper(i) (455 views)
Chem Commun (ISSN: 1359-7345, 1364-548x, 1364-548xelectronic), 2013 Jun 21; 49(49): 5565-5567.
Impact Factor: 6.718
View Export to BibTeX Export to EndNote
Travaglia A, Satriano C, Giuffrida ML, La Mendola D, Rampazzo E, Prodi L, Rizzarelli E
* Electrostatically driven interaction of silica-supported lipid bilayer nanoplatforms and a nerve growth factor-mimicking peptide (339 views)
Soft Matter (ISSN: 1744-683x), 2013; 9(18): 4648-4654.
Impact Factor: 4.151
View Export to BibTeX Export to EndNote
Santoro F, Improta R, Avila Ferrer FJ, Segado M, Lami A
* The interplay between neutral exciton and charge transfer states in single-strand polyadenine: A quantum dynamical investigation (429 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2013; 12(8): 1527-1543.
Impact Factor: 2.939
View Export to BibTeX Export to EndNote
Improta R
* Photophysics and photochemistry of thymine deoxy-dinucleotide in water: A PCM/TD-DFT quantum mechanical study (305 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2012 Dec 13; 116(49): 14261-14274.
Impact Factor: 3.607
View Export to BibTeX Export to EndNote
Banyasz A, Douki T, Improta R, Gustavsson T, Onidas D, Vaya I, Perron M, Markovitsi D
* Electronic excited states responsible for dimer formation upon UV absorption directly by thymine strands: Joint experimental and theoretical study (362 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2012 Sep 12; 134(36): 14834-14845.
Impact Factor: 10.677
View Export to BibTeX Export to EndNote
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 (409 views)
J Phys Chem C (ISSN: 1932-7447), 2012 Jul 12; 116(27): 14682-14689.
Impact Factor: 4.814
View Export to BibTeX Export to EndNote
Caruso P, Causà M, Cimino P, Crescenzi O, D'Amore M, Improta R, Pavone M, Rega N
* Effects of molecular dynamics and solvation on the electronic structure of molecular probes (417 views)
Theor Chem Acc (ISSN: 1432-881x), 2012 Apr; 131(4): 1211-1212.
Impact Factor: 2.233
View Export to BibTeX Export to EndNote
Musumeci D, Oliviero G, Roviello GN, Bucci EM, Piccialli G
* G-quadruplex-forming oligonucleotide conjugated to magnetic nanoparticles: Synthesis, characterization, and enzymatic stability assays (816 views)
Bioconjug Chem (ISSN: 1043-1802, 1520-4812, 1520-4812electronic), 2012 Mar 21; 23(3): 382-391.
Impact Factor: 4.58
View Export to BibTeX Export to EndNote
Merlino A, Vitiello G, Grimaldi M, Sica F, Busi E, Basosi R, D’Ursi A, Fragneto G, Paduano L, D’Errico G
* Destabilization of Lipid Membranes by a Peptide Derived from Glycoprotein gp36 of Feline Immunodeficiency Virus: A Combined Molecular Dynamics/Experimental Study (540 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2012 Jan 12; 116(1): 401-412.
Impact Factor: 3.607
View Export to BibTeX Export to EndNote
Stendardo E, Avila FJA, Santoro F, Improta R
* Vibrationally resolved absorption and emission spectra of dithiophene in the gas phase and in solution by first-principle quantum mechanical calculations (482 views)
J Chem Theory Comput (ISSN: 1549-9618, 1549-9626electronic, 1549-9618linking), 2012; 8(11): 4483-4493.
Impact Factor: 5.389
View Export to BibTeX Export to EndNote
Biemann L, Kovalenko SA, Kleinermanns K, Mahrwald R, Markert M, Improta R
* Excited state proton transfer is not involved in the ultrafast deactivation of Guanine-cytosine pair in solution (302 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2011 Dec 14; 133(49): 19664-19667.
Impact Factor: 9.907
View Export to BibTeX Export to EndNote
Improta R, Barone V
* Interplay between "neutral" and "charge-transfer" excimers rules the excited state decay in adenine-rich polynucleotides (499 views)
Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic, 1433-7851linking), 2011 Dec 9; 50(50): 12016-12019.
Impact Factor: 13.455
View Export to BibTeX Export to EndNote
Improta R, Vitagliano L, Esposito L
* Peptide bond distortions from planarity: New insights from quantum mechanical calculations and peptide/protein crystal structures (867 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2011 Sep 16; 6(9): e24533-e24533.
Impact Factor: 4.092
View Export to BibTeX Export to EndNote
Tosco A, Monti MC, Fontanella B, Montefusco S, D'Andrea LD, Ziaco B, Baldantoni D, Rio MC, Marzullo L
* Copper binds the carboxy-terminus of trefoil protein 1 (TFF1), favoring its homodimerization and motogenic activity (1377 views)
Cell Mol Life Sci (ISSN: 1420-9071electronic, 1420-682xlinking), 2010 Jun; 67(11): 1943-1955.
Impact Factor: 7.047
View Export to BibTeX Export to EndNote
Accardo A, Tesauro D, Morisco A, Mangiapia G, Vaccaro M, Gianolio E, Heenan RK, Paduano L, Morelli G
* Micelles obtained by aggregation of gemini surfactants containing the CCK8 peptide and a gadolinium complex (398 views)
J Biol Inorg Chem (ISSN: 0949-8257, 1432-1327electronic, 0949-8257linking), 2009 May; 14(4): 587-599.
Impact Factor: 3.415
View Export to BibTeX Export to EndNote
Morisco A, Accardo A, Gianolio E, Tesauro D, Benedetti E, Morelli G
* Micelles derivatized with octreotide as potential target-selective contrast agents in MRI (432 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2009 Mar; 15(3): 242-250.
Impact Factor: 1.807
View Export to BibTeX Export to EndNote
Santoro F, Barone V, Improta R
* The Excited States Decay Of The A-T Dna: A Pcm/Td-Dft Study In Aqueous Solution Of The (9-Methyl-Adenine) 2 (1-Methyl-Thymine) 2 Stacked Tetramer (241 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(42): 15232-15245.
Impact Factor: 8.58
View Export to BibTeX Export to EndNote
Accardo A, Tesauro D, Del Pozzo L, Mangiapia G, Paduano L, Morelli G
* Micelles by self-assembling peptide-conjugate amphiphile: Synthesis and structural characterization (410 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2008 Sep; 14(8): 903-910.
Impact Factor: 1.654
View Export to BibTeX Export to EndNote
Improta R, Barone V
The excited states of adenine and thymine nucleoside and nucleotide in aqueous solution: A comparative study by time-dependent DFT calculations (215 views)
Theor Chem Acc (ISSN: 1432-881x), 2008 Jul; 120(4-6): 491-497.
Impact Factor: 2.37
View Export to BibTeX Export to EndNote
Santoro F, Barone V, Improta R
* Can TD-DFT calculations accurately describe the excited states behavior of stacked nucleobases? The cytosine dimer as a test case (291 views)
J Comput Chem (ISSN: 0192-8651, 1096-987xelectronic, 0192-8651linking), 2008 Apr 30; 29(6): 957-964.
Impact Factor: 3.39
View Export to BibTeX Export to EndNote
Staiano M, Saviano M, Herman P, Grycznyski Z, Fini C, Varriale A, Parracino A, Kold AB, Rossi M, D'Auria S
* Time-resolved fluorescence spectroscopy and molecular dynamics simulations point out the effects of pressure on the stability and dynamics of the porcine odorant-binding protein (683 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2008; 89(4): 284-291.
Impact Factor: 2.823
View Export to BibTeX Export to EndNote
Santoro F, Barone V, Benzi C, Improta R
* Excited state properties of sizable molecules in solution: From structure to reactivity (244 views)
Theor Chem Acc (ISSN: 1432-881x), 2007 May; 117(5-6): 1073-1084.
Impact Factor: 2.537
View Export to BibTeX Export to EndNote
Chambery A, Pisante M, Di Maro A, Di Zazzo E, Ruvo M, Costantini S, Colonna G, Parente A
* Invariant Ser211 is involved in the catalysis of PD-L4, type I RIP from Phytolacca dioica leaves (364 views)
Proteins (ISSN: 0887-3585, 1097-0134, 1097-0134electronic), 2007 Apr 1; 67(1): 209-218.
Impact Factor: 3.354
View Export to BibTeX Export to EndNote
Ronga L, Langella E, Palladino P, Marasco D, Tizzano B, Saviano M, Pedone C, Improta R, Ruvo M
* Does Tetracycline Bind Helix 2 Of Prion? An Integrated Spectroscopical And Computational Study Of The Interaction Between The Antibiotic And Alpha Helix 2 Human Prion Protein Fragments (609 views)
Proteins (ISSN: 0887-3585, 1097-0134, 1097-0134electronic), 2007 Feb 15; 66(3): 707-715.
Impact Factor: 3.354
View Export to BibTeX Export to EndNote
Puglisi A, Purrello R, Rizzarelli E, Sortino S, Vecchio G
* Spectroscopic and self-association behavior of a porphyrin-β- cyclodextrin conjugate (376 views)
New J Chem (ISSN: 1144-0546), 2007; 31(8): 1499-1506.
Impact Factor: 2.651
View Export to BibTeX Export to EndNote
Barone V, Newton MD, Improta R
* Dissociative electron transfer in donor - Peptide - Acceptor systems: Results for kinetic parameters from a density functional/polarizable continuum model (248 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2006 Jun 29; 110(25): 12632-12639.
Impact Factor: 4.115
View Export to BibTeX Export to EndNote
De Luca S, Saviano M, Lassiani L, Yannakopoulou K, Stefanidou P, Aloj L, Morelli G, Varnavas A
* Anthranilic acid based CCK1 receptor antagonists and CCK-8 have a common step in their "receptor desmodynamic processes" (439 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2006 Apr 20; 49(8): 2456-2462.
Impact Factor: 5.115
View Export to BibTeX Export to EndNote
De Luca S, Sanseverino M, Zocchi I, Pedone C, Morelli G, Ragone R
* Receptor fragment approach to the binding between CCK8 peptide and cholecystokinin receptors: A fluorescence study on type B receptor fragment CCKB-R (352-379) (371 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2005 Mar; 77(4): 205-211.
Impact Factor: 2.545
View Export to BibTeX Export to EndNote
Improta R, Antonello S, Formaggio F, Maran F, Rega N, Barone V
* Understanding Electron Transfer across Negatively-Charged Aib Oligopeptides (648 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2005 Jan 20; 109(2): 1023-1033.
Impact Factor: 4.033
View Export to BibTeX Export to EndNote
Improta R, Barone V
* Absorption and fluorescence spectra of uracil in the gas phase and in aqueous solution: A TD-DFT quantum mechanical study (379 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Nov 10; 126(44): 14320-14321.
Impact Factor: 6.903
View Export to BibTeX Export to EndNote
Barone V, Formaggio F, Improta R, Polo F, Maran F
* Electron transfer to and conformational preferences of Aib oligo-peptides (394 views)
Proc Electrochem Soc, 2004; 10: 29-32.
Impact Factor: 0
View Export to BibTeX Export to EndNote
De Luca S, Ragone R, Bracco C, Digilio G, Aloj L, Tesauro D, Saviano M, Pedone C, Morelli G
* A cyclic CCK8 analogue selective for the cholecystokinin type A receptor: design, synthesis, NMR structure and binding measurements (472 views)
Chembiochem (ISSN: 1439-7633, 1439-4227, 1439-7633electronic), 2003 Nov 7; 4(11): 1176-1187.
Impact Factor: 3.992
View Export to BibTeX Export to EndNote
De Luca S, Ragone R, Bracco C, Digilio G, Tesauro D, Saviano M, Pedone C, Morelli G
* The role of segment 32-47 of cholecystokinin receptor type A in CCK8 binding: Synthesis, nuclear magnetic resonance, circular dichroism and fluorescence studies (349 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2003 Mar; 9(3): 156-169.
Impact Factor: 1.377
View Export to BibTeX Export to EndNote
Ragone R, De Luca S, Tesauro D, Pedone C, Morelli G
Fluorescence studies on the binding between 1-47 fragment of cholecystokinin receptor CCKA-R(1-47) and nonsulfated cholecystokinin octapeptide CCK8 (419 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2000; 56(1): 47-53.
Impact Factor: 2.405
View Export to BibTeX Export to EndNote
Gallo P, Saviano M, Rossi F, Pavone V, Pedone C, Ragone R, Stiuso P, Colonna G
SPECIFIC INTERACTION BETWEEN CYCLOPHILIN AND CYCLIC-PEPTIDES (484 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1995 Sep; 36(3): 273-281.
Impact Factor: 2.425
View Export to BibTeX Export to EndNote
60 Records (59 excluding Abstracts).
Total impact factor: 329.188 (325.096 excluding Abstracts).
Total 5 year impact factor: 331.645 (327.108 excluding Abstracts).
Total impact factor: 329.188 (325.096 excluding Abstracts).
Total 5 year impact factor: 331.645 (327.108 excluding Abstracts).
306 views. Last view on Sunday 07 May 2023, 15:17:31
ibb.cnr.it
