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.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 2.883, 5-year impact factor: 2.709
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-84935884627&partnerID=40&md5=c89096d8210080e59a1053ce491c1deb
Keywords: Biomolecules, Fluorescence, Fluorescence Spectroscopy, Geometry, Quantum Chemistry, Quantum Theory, Femtosecond Fluorescence, Fluorescence Anisotropy, Fluorescence Properties, Fluorescence Quantum Yield, Quantum Chemical Calculations, Steady State Fluorescences, Steady State Spectroscopy, Visible Spectral Regions, Excited States,
Affiliations:
*** IBB - CNR ***
CNRS, IRAMIS, Laboratoire Francis Perrin, Gif sur Yvette, France
Consiglio Nazionale Delle Ricerche, Istituto di Biostrutture e Bioimmagini, Naples, Italy
Laboratoire d'Optique et Biosciences, Ecole Polytechnique, INSERM, Palaiseau cedex, France
References:
Cadet, J., Douki, T., Ravanat, J.-L., Oxidatively Generated Damage to the Guanine Moiety of DNA: Mechanistic Aspects and Formation in Cells (2008) Acc. Chem. Res., 41, p. 107
Kanvah, S., Joseph, J., Schuster, G.B., Barnett, R.N., Cleveland, C.L., Landman, U., Oxidation of DNA: Damage to Nucleobases (2010) Acc. Chem. Res., 43, pp. 280-287
Markus, T.Z., Daube, S.S., Naaman, R., Fleming, A.M., Muller, J.G., Burrows, C.J., Electronic Structure of DNA - Unique Properties of 8-Oxoguanosine (2009) J. Am. Chem. Soc., 131, pp. 89-95
Nguyen, K.V., Burrows, C.J., A Prebiotic Role for 8-Oxoguanosine as a Flavin Mimic in Pyrimidine Dimer Photorepair (2011) J. Am. Chem. Soc., 133, pp. 14586-14589
Zhang, Y., Dood, J., Beckstead, A.A., Li, X.-B., Nguyen, K.V., Burrows, C.J., Improta, R., Kohler, B., Efficient UV-Induced Charge Separation and Recombination in an 8-Oxoguanine Containing Dinucleotide (2014) Proc. Natl. Acad. Sci. U.S.A., 111, pp. 11612-11617
Giorgi, T., Lena, S., Mariani, P., Cremonini, M.A., Masiero, S., Pieraccini, S., Rabe, J.P., Gottarelli, G., Supramolecular Helices via Self-Assembly of 8-Oxoguanosines (2003) J. Am. Chem. Soc., 125, pp. 14741-14749
Gustavsson, T., Improta, R., Markovitsi, D., DNA/RNA: Building Blocks of Life under UV Irradiation (2010) J. Phys. Chem. Lett., 1, pp. 2025-2030
Kohler, B., Nonradiative Decay Mechanisms in DNA Model Systems (2010) J. Phys. Chem. Lett., 1, pp. 2047-2053
Chen, H., Li, S., Ab Initio Study on Deactivation Pathways of Excited 9H-Guanine (2006) J. Chem. Phys., 124
Marian, C.M., The Guanine Tautomer Puzzle: Quantum Chemical Investigation of Ground and Excited States (2007) J. Phys. Chem. A, 111, pp. 1545-1553
Serrano-Andrès, L., Merchan, M., Borin, A.C., A Three-State Model for the Photophysics of Guanine (2008) J. Am. Chem. Soc., 130, pp. 2473-2484
Yamazaki, S., Domcke, W., Sobolewski, A.L., Nonradiative Decay Mechanisms of the Biologically Relevant Tautomer of Guanine (2008) J. Phys. Chem. A, 112, pp. 11965-11968
Shukla, M.K., Leszczynski, J., Hydration of Guanine: Electronic Singlet Excited States for Complexes with 19 and 27 Water Molecules (2009) Chem. Phys. Lett., 478, pp. 254-259
Lan, Z., Fabiano, E., Thiel, W., Photoinduced Nonadiabatic Dynamics of 9H-Guanine (2009) ChemPhysChem, 10, pp. 1225-1229
Karunakaran, K., Kleinermanns, K., Improta, R., Kovalenko, S.A., Photoinduced Dynamics of Guanosine Monophosphate in Water from Broad-Band Transient Absorption Spectroscopy and Quantum-Chemical Calculations (2009) J. Am. Chem. Soc., 131, pp. 5839-5850
Heggen, B., Lan, Z.G., Thiel, W., Nonadiabatic Decay Dynamics of 9H-Guanine in Aqueous Solution (2012) Phys. Chem. Chem. Phys., 14, pp. 8137-8146
Giussani, A., Segarra-Marti, J., Roca-Sanjuan, D., Merchan, M., Excitation of Nucleobases from a Computational Perspective I: Reaction Paths (2015) Top. Curr. Chem., 355, pp. 57-97
Mai, S., Richter, M., Marquetand, P., Gonzalez, L., Excitation of Nucleobases from a Computational Perspective II: Dynamics (2015) Top. Curr. Chem., 355, pp. 99-153
Improta, R., Barone, V., Excited States Behavior of Nucleobases in Solution: Insights from Computational Studies (2015) Top. Curr. Chem., 355, pp. 329-357
Culp, S.J., Cho, B.P., Kadlubar, F.F., Evans, F.E., Structural and Conformational Analyses of 8-Hydroxy-2′-Deoxyguanosine (1989) Chem. Res. Toxicol., 2, pp. 416-422
Jayanth, N., Ramachandran, S., Puranik, M., Solution Structure of the DNA Damage Lesion 8-Oxoguanosine from Ultraviolet Resonance Raman Spectroscopy (2009) J. Phys. Chem. A, 113, pp. 1459-1471
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., Fluorescence Properties of DNA Nucleosides and Nucleotides: A Refined Steady-State and Femtosecond Investigation (2002) J. Phys. Chem. B, 106, pp. 11367-11374
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
Gustavsson, T., Baldacchino, G., Mialocq, J.-C., Pommeret, S., A Femtosecond Fluorescence Up-Conversion Study of the Dynamic Stokes Shift of the DCM Dye Molecule in Polar and Non-Polar Solvents (1995) Chem. Phys. Lett., 236, pp. 587-594
Horng, M.L., Gardecki, J.A., Papazyan, A., Maroncelli, M., Subpicosecond Measurements of Polar Solvation Dynamics: Coumarin 153 Revisited (1995) J. Phys. Chem., 99, pp. 17311-17337
Stokkum, I.H.M.V., Larsen, D.S., Grondelle, R.V., Global and Target Analysis of Time-Resolved Spectra (2004) Biochim. Biophys. Acta, 1657, pp. 82-104
Henry, E.R., Hofrichter, J., Singular Value Decomposition: Application to Analysis of Experimental Data (1992) Methods Enzymol., 210, pp. 129-192
Adamo, C., Barone, V., Toward Reliable Density Functional Methods Without Adjustable Parameters: The PBE0Model (1999) J. Chem. Phys., 110, pp. 6158-6170
Zhao, Y., Schultz, N.E., Truhlar, D.G., Design of Density Functionals by Combining the Method of Constraint Satisfaction with Parametrization for Thermochemistry, Thermochemical Kinetics, and Noncovalent Interactions (2006) J. Chem. Theory Comput., 2, pp. 364-382
Gustavsson, T., Sarkar, N., Vaya, I., Jimenez, M.C., Markovitsi, D., Improta, R., A Joint Experimental/Theoretical Study of the Ultrafast Excited State Deactivation of Deoxyadenosine and 9-Methyladenine in Water and Acetonitrile (2013) Photochem. Photobiol. Sci., 12, pp. 1375-1386
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
Santoro, F., Improta, R., Fahleson, T., Kauczor, J., Norman, P., Coriani, S., Relative Stability of the L
a
and L
b
Excited States in Adenine and Guanine: Direct Evidence from TD-DFT Calculations of MCD Spectra (2014) J. Phys. Chem. Lett., 5, pp. 1806-1811
Improta, R., Quantum Mechanical Calculations Unveil the Structure and Properties of the Absorbing and Emitting Excited Electronic States of Guanine Quadruplex (2014) Chem. - Eur. J., 20, pp. 8106-8115
Tomasi, J., Mennucci, B., Cammi, R., Quantum Mechanical Continuum Solvation Models (2005) Chem. Rev., 105, pp. 2999-3093
Scalmani, G., Frisch, M.J., Mennucci, B., Tomasi, J., Cammi, R., Barone, V., Geometries and Properties of Excited States in the Gas Phase and in Solution: Theory and Application of a Time-Dependent Density Functional Theory Polarizable Continuum Model (2006) J. Chem. Phys., 124
Frisch, M.J., Trucks, G.W., Schlegel, H.B., Scuseria, G.E., Robb, M.A., Cheeseman, J.R., Scalmani, G., Petersson, G.A., (2009) Gaussian 09, , revision D.02
Gaussian, Inc.: Wallingford, CT
Kundu, L.M., Loppnow, G.R., Direct Detection of 8-Oxo-Deoxyguanosine Using UV Resonance Raman Spectroscopy (2007) Photochem. Photobiol., 83, pp. 600-602
Platt, J.R., Classification of Spectra of Cata-Condensed Hydrocarbons (1949) J. Chem. Phys., 17, pp. 484-495
Avila, F.J., Cerezo, J., Stendardo, E., Improta, R., Santoro, F., Insights for an Accurate Comparison of Computational Data to Experimental Absorption and Emission Spectra: Beyond the Vertical Transition Approximation (2013) J. Chem. Theory Comput., 9, pp. 2072-2082
Miannay, F.-A., Gustavsson, T., Banyasz, A., Markovitsi, D., Excited-State Dynamics of dGMP Measured by Steady-State and Femtosecond Fluorescence (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Cheng, C.C.-W., Ma, C., Chan, C.T.-L., Hoa, K.Y.-F., Kwok, W.-M., The Solvent Effect and Identification of a Weakly Emissive State in Nonradiative Dynamics of Guanine Nucleosides and Nucleotides - A Combined Femtosecond Broadband Time-Resolved Fluorescence and Transient Absorption Study (2013) Photochem. Photobiol. Sci., 12, pp. 1351-1365
Clark, L.B., Electronic Spectra of Crystalline Guanosine: Transition Moment Directions of the Guanine Chromophore (1994) J. Am. Chem. Soc., 116, pp. 5265-5270
Fülscher, M.P., Serrano-Andrès, L., Roos, B.O., A Theoretical Study of the Electronic Spectra of Adenine and Guanine (1997) J. Am. Chem. Soc., 119, pp. 6168-6176
Jimenez, R., Fleming, G.R., Kumar, P.V., Maroncelli, M., Femtosecond Solvation Dynamics of Water (1994) Nature, 369, pp. 471-473
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(23): 6131-6139.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 2.883, 5-year impact factor: 2.709
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-84935884627&partnerID=40&md5=c89096d8210080e59a1053ce491c1deb
Keywords: Biomolecules, Fluorescence, Fluorescence Spectroscopy, Geometry, Quantum Chemistry, Quantum Theory, Femtosecond Fluorescence, Fluorescence Anisotropy, Fluorescence Properties, Fluorescence Quantum Yield, Quantum Chemical Calculations, Steady State Fluorescences, Steady State Spectroscopy, Visible Spectral Regions, Excited States,
Affiliations:
*** IBB - CNR ***
CNRS, IRAMIS, Laboratoire Francis Perrin, Gif sur Yvette, France
Consiglio Nazionale Delle Ricerche, Istituto di Biostrutture e Bioimmagini, Naples, Italy
Laboratoire d'Optique et Biosciences, Ecole Polytechnique, INSERM, Palaiseau cedex, France
References:
Cadet, J., Douki, T., Ravanat, J.-L., Oxidatively Generated Damage to the Guanine Moiety of DNA: Mechanistic Aspects and Formation in Cells (2008) Acc. Chem. Res., 41, p. 107
Kanvah, S., Joseph, J., Schuster, G.B., Barnett, R.N., Cleveland, C.L., Landman, U., Oxidation of DNA: Damage to Nucleobases (2010) Acc. Chem. Res., 43, pp. 280-287
Markus, T.Z., Daube, S.S., Naaman, R., Fleming, A.M., Muller, J.G., Burrows, C.J., Electronic Structure of DNA - Unique Properties of 8-Oxoguanosine (2009) J. Am. Chem. Soc., 131, pp. 89-95
Nguyen, K.V., Burrows, C.J., A Prebiotic Role for 8-Oxoguanosine as a Flavin Mimic in Pyrimidine Dimer Photorepair (2011) J. Am. Chem. Soc., 133, pp. 14586-14589
Zhang, Y., Dood, J., Beckstead, A.A., Li, X.-B., Nguyen, K.V., Burrows, C.J., Improta, R., Kohler, B., Efficient UV-Induced Charge Separation and Recombination in an 8-Oxoguanine Containing Dinucleotide (2014) Proc. Natl. Acad. Sci. U.S.A., 111, pp. 11612-11617
Giorgi, T., Lena, S., Mariani, P., Cremonini, M.A., Masiero, S., Pieraccini, S., Rabe, J.P., Gottarelli, G., Supramolecular Helices via Self-Assembly of 8-Oxoguanosines (2003) J. Am. Chem. Soc., 125, pp. 14741-14749
Gustavsson, T., Improta, R., Markovitsi, D., DNA/RNA: Building Blocks of Life under UV Irradiation (2010) J. Phys. Chem. Lett., 1, pp. 2025-2030
Kohler, B., Nonradiative Decay Mechanisms in DNA Model Systems (2010) J. Phys. Chem. Lett., 1, pp. 2047-2053
Chen, H., Li, S., Ab Initio Study on Deactivation Pathways of Excited 9H-Guanine (2006) J. Chem. Phys., 124
Marian, C.M., The Guanine Tautomer Puzzle: Quantum Chemical Investigation of Ground and Excited States (2007) J. Phys. Chem. A, 111, pp. 1545-1553
Serrano-Andrès, L., Merchan, M., Borin, A.C., A Three-State Model for the Photophysics of Guanine (2008) J. Am. Chem. Soc., 130, pp. 2473-2484
Yamazaki, S., Domcke, W., Sobolewski, A.L., Nonradiative Decay Mechanisms of the Biologically Relevant Tautomer of Guanine (2008) J. Phys. Chem. A, 112, pp. 11965-11968
Shukla, M.K., Leszczynski, J., Hydration of Guanine: Electronic Singlet Excited States for Complexes with 19 and 27 Water Molecules (2009) Chem. Phys. Lett., 478, pp. 254-259
Lan, Z., Fabiano, E., Thiel, W., Photoinduced Nonadiabatic Dynamics of 9H-Guanine (2009) ChemPhysChem, 10, pp. 1225-1229
Karunakaran, K., Kleinermanns, K., Improta, R., Kovalenko, S.A., Photoinduced Dynamics of Guanosine Monophosphate in Water from Broad-Band Transient Absorption Spectroscopy and Quantum-Chemical Calculations (2009) J. Am. Chem. Soc., 131, pp. 5839-5850
Heggen, B., Lan, Z.G., Thiel, W., Nonadiabatic Decay Dynamics of 9H-Guanine in Aqueous Solution (2012) Phys. Chem. Chem. Phys., 14, pp. 8137-8146
Giussani, A., Segarra-Marti, J., Roca-Sanjuan, D., Merchan, M., Excitation of Nucleobases from a Computational Perspective I: Reaction Paths (2015) Top. Curr. Chem., 355, pp. 57-97
Mai, S., Richter, M., Marquetand, P., Gonzalez, L., Excitation of Nucleobases from a Computational Perspective II: Dynamics (2015) Top. Curr. Chem., 355, pp. 99-153
Improta, R., Barone, V., Excited States Behavior of Nucleobases in Solution: Insights from Computational Studies (2015) Top. Curr. Chem., 355, pp. 329-357
Culp, S.J., Cho, B.P., Kadlubar, F.F., Evans, F.E., Structural and Conformational Analyses of 8-Hydroxy-2′-Deoxyguanosine (1989) Chem. Res. Toxicol., 2, pp. 416-422
Jayanth, N., Ramachandran, S., Puranik, M., Solution Structure of the DNA Damage Lesion 8-Oxoguanosine from Ultraviolet Resonance Raman Spectroscopy (2009) J. Phys. Chem. A, 113, pp. 1459-1471
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., Fluorescence Properties of DNA Nucleosides and Nucleotides: A Refined Steady-State and Femtosecond Investigation (2002) J. Phys. Chem. B, 106, pp. 11367-11374
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
Gustavsson, T., Baldacchino, G., Mialocq, J.-C., Pommeret, S., A Femtosecond Fluorescence Up-Conversion Study of the Dynamic Stokes Shift of the DCM Dye Molecule in Polar and Non-Polar Solvents (1995) Chem. Phys. Lett., 236, pp. 587-594
Horng, M.L., Gardecki, J.A., Papazyan, A., Maroncelli, M., Subpicosecond Measurements of Polar Solvation Dynamics: Coumarin 153 Revisited (1995) J. Phys. Chem., 99, pp. 17311-17337
Stokkum, I.H.M.V., Larsen, D.S., Grondelle, R.V., Global and Target Analysis of Time-Resolved Spectra (2004) Biochim. Biophys. Acta, 1657, pp. 82-104
Henry, E.R., Hofrichter, J., Singular Value Decomposition: Application to Analysis of Experimental Data (1992) Methods Enzymol., 210, pp. 129-192
Adamo, C., Barone, V., Toward Reliable Density Functional Methods Without Adjustable Parameters: The PBE0Model (1999) J. Chem. Phys., 110, pp. 6158-6170
Zhao, Y., Schultz, N.E., Truhlar, D.G., Design of Density Functionals by Combining the Method of Constraint Satisfaction with Parametrization for Thermochemistry, Thermochemical Kinetics, and Noncovalent Interactions (2006) J. Chem. Theory Comput., 2, pp. 364-382
Gustavsson, T., Sarkar, N., Vaya, I., Jimenez, M.C., Markovitsi, D., Improta, R., A Joint Experimental/Theoretical Study of the Ultrafast Excited State Deactivation of Deoxyadenosine and 9-Methyladenine in Water and Acetonitrile (2013) Photochem. Photobiol. Sci., 12, pp. 1375-1386
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
Santoro, F., Improta, R., Fahleson, T., Kauczor, J., Norman, P., Coriani, S., Relative Stability of the L
Improta, R., Quantum Mechanical Calculations Unveil the Structure and Properties of the Absorbing and Emitting Excited Electronic States of Guanine Quadruplex (2014) Chem. - Eur. J., 20, pp. 8106-8115
Tomasi, J., Mennucci, B., Cammi, R., Quantum Mechanical Continuum Solvation Models (2005) Chem. Rev., 105, pp. 2999-3093
Scalmani, G., Frisch, M.J., Mennucci, B., Tomasi, J., Cammi, R., Barone, V., Geometries and Properties of Excited States in the Gas Phase and in Solution: Theory and Application of a Time-Dependent Density Functional Theory Polarizable Continuum Model (2006) J. Chem. Phys., 124
Frisch, M.J., Trucks, G.W., Schlegel, H.B., Scuseria, G.E., Robb, M.A., Cheeseman, J.R., Scalmani, G., Petersson, G.A., (2009) Gaussian 09, , revision D.02
Gaussian, Inc.: Wallingford, CT
Kundu, L.M., Loppnow, G.R., Direct Detection of 8-Oxo-Deoxyguanosine Using UV Resonance Raman Spectroscopy (2007) Photochem. Photobiol., 83, pp. 600-602
Platt, J.R., Classification of Spectra of Cata-Condensed Hydrocarbons (1949) J. Chem. Phys., 17, pp. 484-495
Avila, F.J., Cerezo, J., Stendardo, E., Improta, R., Santoro, F., Insights for an Accurate Comparison of Computational Data to Experimental Absorption and Emission Spectra: Beyond the Vertical Transition Approximation (2013) J. Chem. Theory Comput., 9, pp. 2072-2082
Miannay, F.-A., Gustavsson, T., Banyasz, A., Markovitsi, D., Excited-State Dynamics of dGMP Measured by Steady-State and Femtosecond Fluorescence (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Cheng, C.C.-W., Ma, C., Chan, C.T.-L., Hoa, K.Y.-F., Kwok, W.-M., The Solvent Effect and Identification of a Weakly Emissive State in Nonradiative Dynamics of Guanine Nucleosides and Nucleotides - A Combined Femtosecond Broadband Time-Resolved Fluorescence and Transient Absorption Study (2013) Photochem. Photobiol. Sci., 12, pp. 1351-1365
Clark, L.B., Electronic Spectra of Crystalline Guanosine: Transition Moment Directions of the Guanine Chromophore (1994) J. Am. Chem. Soc., 116, pp. 5265-5270
Fülscher, M.P., Serrano-Andrès, L., Roos, B.O., A Theoretical Study of the Electronic Spectra of Adenine and Guanine (1997) J. Am. Chem. Soc., 119, pp. 6168-6176
Jimenez, R., Fleming, G.R., Kumar, P.V., Maroncelli, M., Femtosecond Solvation Dynamics of Water (1994) Nature, 369, pp. 471-473
Ultrafast Excited-State Deactivation of 8-Hydroxy-2′-deoxyguanosine Studied by Femtosecond Fluorescence Spectroscopy and Quantum-Chemical Calculations
The fluorescence properties of the 8-hydroxy-2′-deoxyguanosine (8-oxo-dG) in aqueous solution at pH 6.5 are studied by steady-state spectroscopy and femtosecond fluorescence up-conversion and compared with those of 2′-deoxyguanine (dG) and 2′-deoxyguanine monophosphate (dGMP). The steady-state fluorescence spectrum of 8-oxo-dG is composed of a broad band that peaks at 356 nm and extends over the entire visible spectral region, and its fluorescence quantum yield is twice that of dG/dGMP. After excitation at 267 nm, the initial fluorescence anisotropy at all wavelengths is lower than 0.1, giving evidence of an ultrafast internal conversion (<100 fs) between the two lowest excited ππ∗ states (Lb and La ). The fluorescence decays of 8-oxo-dG are biexponential with an average lifetime of 0.7 ± 0.1 ps, which is about two times longer than that of dGMP. In contrast with dGMP, only a moderate dynamical shift (∼1400 vs 10 000 cm-1) of the fluorescence spectra of 8-oxo-dG is observed on the time scale of a few picoseconds without modification of the spectral shape. PCM/TD-DFT calculations, employing either the PBE0 or the M052X functionals, provide absorption spectra in good agreement with the experimental one and show that the deactivation path is similar to that proposed for dGMP, with a fast motion toward an energy plateau, where the purine ring keeps an almost planar geometry, followed by decay to S0 , via out-of-the plane motion of amino substituent. © 2015 American Chemical Society.
The fluorescence properties of the 8-hydroxy-2′-deoxyguanosine (8-oxo-dG) in aqueous solution at pH 6.5 are studied by steady-state spectroscopy and femtosecond fluorescence up-conversion and compared with those of 2′-deoxyguanine (dG) and 2′-deoxyguanine monophosphate (dGMP). The steady-state fluorescence spectrum of 8-oxo-dG is composed of a broad band that peaks at 356 nm and extends over the entire visible spectral region, and its fluorescence quantum yield is twice that of dG/dGMP. After excitation at 267 nm, the initial fluorescence anisotropy at all wavelengths is lower than 0.1, giving evidence of an ultrafast internal conversion (<100 fs) between the two lowest excited ππ∗ states (L
Ultrafast Excited-State Deactivation of 8-Hydroxy-2′-deoxyguanosine Studied by Femtosecond Fluorescence Spectroscopy and Quantum-Chemical Calculations
Ultrafast Excited-State Deactivation of 8-Hydroxy-2′-deoxyguanosine Studied by Femtosecond Fluorescence Spectroscopy and Quantum-Chemical Calculations
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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
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Monti A, Bruckmann C, Blasi F, Ruvo M, Vitagliano L, Doti N
* Amyloid-like Prep1 peptides exhibit reversible blue-green-red fluorescence in vitro and in living cells (24 views)
Chem Commun (ISSN: 1359-7345linking, 1364-548xelectronic), 2021 Apr 18; 57(30): 3720-3723.
Impact Factor: 5.996
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Green JA, Asha H, Santoro F, Improta R
* Excitonic Model for Strongly Coupled Multichromophoric Systems: The Electronic Circular Dichroism Spectra of Guanine Quadruplexes as Test Cases (82 views)
J Chem Theory Comput (ISSN: 1549-9618linking, 1549-9626electronic), 2021 Jan 12; 17(1): 405-415.
Impact Factor: 5.39
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Ronda L, Tonelli A, Sogne E, Autiero I, Spyrakis F, Pellegrino S, Abbiati G, Maffioli E, Schulte C, Piano R, Cozzini P, Mozzarelli A, Bettati S, Clerici F, Milani P, Lenardi C, Tedeschi G, Gelmi ML
* Rational Design of a User-Friendly Aptamer/Peptide-Based Device for the Detection of Staphylococcus aureus (137 views)
Sensors (ISSN: 1424-8220linking, 1424-3210), 2020 Sep 2; 20(17): N/D-N/D.
Impact Factor: 3.275
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Martínez-fernández L, Esposito L, Improta R
* Studying the excited electronic states of guanine rich DNA quadruplexes by quantum mechanical methods: main achievements and perspectives (70 views)
Photochem Photobiol Sci (ISSN: 1474-905xlinking), 2020 Apr 15; 19(4): 436-444.
Impact Factor: 2.831
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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
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Avitabile C, Diaferia C, Roviello V, Altamura D, Giannini C, Vitagliano L, Accardo A, Romanelli A
* Fluorescence and Morphology of Self-Assembled Nucleobases and Their Diphenylalanine Hybrid Aggregates (232 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2019 Nov 22; 25(65): 14850-14857.
Impact Factor: 5.476
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Bocian A, Szymańska M, Brykczyńska D, Kubicki M, Wałęsa-chorab M, Roviello GN, Fik-jaskółka MA, Gorczyński A, Patroniak V
* New artificial biomimetic enzyme analogues based on iron(II/III) Schiff Base complexes: an effect of (benz)imidazole organic moieties on phenoxazinone synthase and DNA recognition (225 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2019 Aug 31; 24(17): 3173-3173.
Impact Factor: 3.06
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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
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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
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Wang L, Bateman B, Zanetti-domingues L, Moores A, L , Astbury S, Spindloe C, Darrow M, C , Romano M, Needham S, R , Beis K, Rolfe D, J , Clarke D, T , Martin-fernandez M, L
* Solid immersion microscopy images cells under cryogenic conditions with 12 nm resolution (87 views)
Commun Biol, 2019 Feb 21; 2:74: N/D-N/D.
Impact Factor: 0
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Carella A, Roviello V, Iannitti R, Palumbo R, La Manna S, Marasco D, Trifuoggi M, Diana R, Roviello GN
* Evaluating the biological properties of synthetic 4-nitrophenyl functionalized benzofuran derivatives with telomeric DNA binding and antiproliferative activities (411 views)
Int J Biol Macromol (ISSN: 0141-8130linking, 1879-0003electronic), 2019 Jan; 121: 77-88.
Impact Factor: 4.784
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Martinez-fernandez L, Banyasz A, Markovitsi D, Improta R
* Topology Controls the Electronic Absorption and Delocalization of Electron Holes in Guanine Quadruplexes (425 views)
Chemistry (ISSN: 1521-3765electronic, 0947-6539linking), 2018 Oct 12; 24(57): 15185-15189.
Impact Factor: 5.476
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Cuocolo A, Pappata S, Zampella E, Assante R
* Advances in SPECT Methodology (314 views)
Int Rev Neurobiol (ISSN: 0074-77429780128154182, 2162-5514electronic), 2018 Sep; 141: 77-96.
Impact Factor: 3.36
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Banyasz A, Martinez-fernandez L, Improta R, Ketola TM, Balty C, Markovitsi D
* Radicals generated in alternating guanine-cytosine duplexes by direct absorption of low-energy UV radiation (286 views)
Phys Chem Chem Phys (ISSN: 1463-9084electronic, 1463-9076linking), 2018 Aug 22; 20(33): 21381-21389.
Impact Factor: 3.454
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Monti M, De Rosa V, Iommelli F, Carriero MV, Terlizzi C, Camerlingo R, Belli S, Fonti R, Di Minno G, Del Vecchio S
* Neutrophil Extracellular Traps as an Adhesion Substrate for Different Tumor Cells Expressing RGD-Binding Integrins (268 views)
Int J Mol Sc (ISSN: 1422-0067linking, 1422-0067electronic, 1661-6596), 2018 Aug 9; 19(8): N/D-N/D.
Impact Factor: 3.687
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Diaferia C, Balasco N, Sibillano T, Ghosh M, Adler-abramovich L, Giannini C, Vitagliano L, Morelli G, Accardo A
* Amyloid-Like Fibrillary Morphology Originated by Tyrosine-Containing Aromatic Hexapeptides (82 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2018 May 7; 24 (26 ): 6804-6817.
Impact Factor: 5.476
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Avitabile C, Diaferia C, Della Ventura B, Mercurio FA, Leone M, Roviello V, Saviano M, Velotta R, Morelli G, Accardo A, Romanelli A
* Self-Assembling of Fmoc-GC Peptide Nucleic Acid Dimers into Highly Fluorescent Aggregates (891 views)
Chemistry (ISSN: 1521-3765electronic, 0947-6539linking), 2018 Mar 26; 24(18): 4729-4735.
Impact Factor: 5.476
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Gaglione R, Smaldone G, Di Girolamo R, Piccoli R, Pedone E, Arciello A
* Cell milieu significantly affects the fate of AApoAI amyloidogenic variants: predestination or serendipity? (522 views)
Bba-Gen Subjects (ISSN: 0005-2728, 0006-3002print, 1570-9639print), 2017 Nov 23; 1862(3): 377-384.
Impact Factor: 4.28
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Torino E, Auletta L, Vecchione D, Orlandella FM, Salvatore G, Iaccino E, Fiorenza D, Grimaldi AM, Sandomenico A, Albanese S, Sarnataro D, Gramanzini M, Palmieri C, Scala G, Quinto I, Netti PA, Salvatore M, Greco A
* Multimodal imaging for a theranostic approach in a murine model of B-cell lymphoma with engineered nanoparticles (291 views) (PDF 163 views)
Nanomedicine (ISSN: 1549-9634, 1549-9642), 2017 Nov 22; 14(2): 483-491.
Impact Factor: 6.5
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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 (766 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017 Oct 26; 23(60): 15177-15188.
Impact Factor: 5.16
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Deplano A, Morgillo CM, Demurtas M, Bjorklund E, Cipriano M, Svensson M, Hashemian S, Smaldone G, Pedone E, Luque FJ, Cabiddu MG, Novellino E, Fowler CJ, Catalanotti B, Onnis V
* Novel propanamides as fatty acid amide hydrolase inhibitors (326 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 0223-5234linking), 2017 Aug 18; 136: 523-542.
Impact Factor: 4.816
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Longo DL, Stefania R, Aime S, Oraevsky A
* Melanin-Based Contrast Agents for Biomedical Optoacoustic Imaging and Theranostic Applications (349 views)
Int J Mol Sc (ISSN: 1422-0067, 1661-6596, 1422-0067linking), 2017 Aug 7; 18(8): N/D-N/D.
Impact Factor: 3.687
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Platella C, Guida S, Bonmassar L, Aquino A, Bonmassar E, Ravagnan G, Montesarchio D, Roviello GN, Musumeci D, Fuggetta MP
* Antitumour activity of resveratrol on human melanoma cells: a possible mechanism related to its interaction with malignant cell telomerase (290 views)
Bba-Gen Subjects (ISSN: 0005-2728, 0006-3002print, 1570-9639print), 2017 Aug 02; 1861(11PtA): 2843-2851.
Impact Factor: 4.28
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Aliberti A, Vaiano P, Caporale A, Consales M, Ruvo M, Cusano A
* Fluorescent chemosensors for Hg2+ detection in aqueous environment (289 views)
Sensors And Actuators, 2017 Aug; 247: 727-735.
Impact Factor: 5.401
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Magrì A, Tabbì G, Breglia R, De Gioia L, Fantucci P, Bruschi M, Bonomo RP, La Mendola D
* Copper ion interaction with the RNase catalytic site fragment of the angiogenin protein: an experimental and theoretical investigation (389 views) (PDF 179 views)
Dalton T (ISSN: 1477-9226, 1477-9234, 1477-9226linking), 2017 Jul 04; 46(26): 8524-8538.
Impact Factor: 4.099
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Martinez-fernandez L, Improta R
* Novel adenine/thymine photodimerization channels mapped by PCM/TD-DFT calculations on dApT and TpdA dinucleotides (358 views)
Photoch Photobio Sci (ISSN: 1474-905x), 2017 Jun 22; 16(8): 1277-1283.
Impact Factor: 2.902
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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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Santagata S, Portella L, Napolitano M, Greco A, D'Alterio C, Barone MV, Luciano A, Gramanzini M, Auletta L, Arra C, Zannetti A, Scala S
* A novel CXCR4-targeted near-infrared (NIR) fluorescent probe (Peptide R-NIR750) specifically detects CXCR4 expressing tumors (386 views) (PDF 206 views)
Sci Rep (ISSN: 2045-2322, 2045-2322electronic, 2045-2322linking), 2017 May 31; 7(1): 2554-2554.
Impact Factor: 4.122
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Pepino AJ, Segarra-marti J, Nenov A, Improta R, Garavelli M
* Resolving Ultrafast Photoinduced Deactivations in Water-Solvated Pyrimidine Nucleosides (296 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2017 Apr 20; 8(8): 1777-1783.
Impact Factor: 8.709
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Monti M, Iommelli F, De Rosa V, Carriero MV, Miceli R, Camerlingo R, Di Minno G, Del Vecchio S
* Integrin-dependent cell adhesion to neutrophil extracellular traps through engagement of fibronectin in neutrophil-like cells (392 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2017 Feb; 12(2): 1-15.
Impact Factor: 2.766
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De Rosa L, Romanelli A, D'Andrea LD
* Chemical ligation in Structural Biology in “Chemical Ligation: Tools for Biomolecules Synthesis and Modification” (286 views)
John Wiley & Sons, 2017; N/D: N/D-N/D.
Impact Factor: 0
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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 (364 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017; 23(11): 2619-2627.
Impact Factor: 5.16
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Musumeci D, Platella C, Riccardi C, Moccia F, Montesarchio D
* Fluorescence sensing using DNA Aptamers in cancer research and clinical diagnostics (273 views)
Cancers (ISSN: 2072-6694, 2072-6694linking), 2017; 9(12): N/D-N/D.
Impact Factor: 5.326
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De Rosa L, Romanelli A, D'Andrea LD
* Introduction to chemical ligation reactions in Chemical Ligation: Tools for Biomolecules Synthesis and Modification (294 views)
John Wiley & Sons, 2017; N/D: N/D-N/D.
Impact Factor: 0
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Caporale A, Mascanzoni F, Farina B, Sturlese M, Di Sorbo G, Fattorusso R, Ruvo M, Doti N
* FRET-Protease-Coupled Peptidyl-Prolyl cis-trans Isomerase Assay: New Internally Quenched Fluorogenic Substrates for High-Throughput Screening (261 views)
J Biomol Screen (ISSN: 1087-0571, 1552-454x), 2016 Aug; 21(7): 701-712.
Impact Factor: 2.444
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Sholokh M, Improta R, Mori M, Sharma R, Kenfack C, Shin D, Voltz K, Stote RH, Zaporozhets OA, Botta M, Tor Y, Mely Y
* Tautomers of a Fluorescent G Surrogate and Their Distinct Photophysics Provide Additional Information Channels (274 views)
Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic, 1433-7851linking), 2016 Jun 8; N/D: N/D-N/D.
Impact Factor: 11.994
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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 (862 views) (PDF 304 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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Zhang Y, De La Harpe K, Beckstead AA, Martínez-fernández L, Improta R, Kohler B
* Excited-State Dynamics of DNA Duplexes with Different H-Bonding Motifs (368 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2016; 7(6): 950-954.
Impact Factor: 9.353
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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
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Improta R, Santoro F, Blancafort L
* Quantum Mechanical Studies on the Photophysics and the Photochemistry of Nucleic Acids and Nucleobases (1013 views)
Chem Rev (ISSN: 0009-2665), 2016; 116(6): 3540-3593.
Impact Factor: 47.928
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Foca A, Sanguigno L, Foca G, Strizzi L, Iannitti R, Palumbo R, Hendrix MJ, Leonardi A, Ruvo M, Sandomenico A
* New Anti-Nodal Monoclonal Antibodies Targeting the Nodal Pre-Helix Loop Involved in Cripto-1 Binding (725 views) (PDF 265 views)
Int J Mol Sc (ISSN: 1422-0067, 1661-6596, 1422-0067linking), 2015 Sep 7; 16(9): 21342-21362.
Impact Factor: 3.257
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Insabato L, Guadagno E, Natella V, Somma A, Bihl M, Pizzolorusso A, Mainenti PP, Apice G, Tornillo L
* An unusual association of malignant gastrointestinal neuroectodermal tumor (clear cell sarcoma-like) and Ewing sarcoma (276 views)
Pathol Res Pract (ISSN: 0344-0338), 2015 Sep; 211(9): 688-692.
Impact Factor: 1.388
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Giuffrida ML, Tomasello MF, Pandini G, Caraci F, Battaglia G, Busceti C, Di Pietro P, Pappalardo G, Attanasio F, Chiechio S, Bagnoli S, Nacmias B, Sorbi S, Vigneri R, Rizzarelli E, Nicoletti F, Copani A
* Monomeric ss-amyloid interacts with type-1 insulin-like growth factor receptors to provide energy supply to neurons (527 views)
Front Cell Neurosci (ISSN: 1662-5102), 2015 Aug 7; 9(AUGUST): 297-297.
Impact Factor: 4.609
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Zhang Y, de La Harpe K, Beckstead AA, Improta R, Kohler B
* UV-Induced Proton Transfer between DNA Strands (495 views) (PDF 242 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 0002-7863print), 2015 Jun 10; 137(22): 7059-7062.
Impact Factor: 13.038
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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
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Giacomelli C, Trincavelli ML, Satriano C, Hansson O, La Mendola D, Rizzarelli E, Martini C
* Copper (II) ions modulate Angiogenin activity in human endothelial cells (424 views)
Int J Biochem Cell B (ISSN: 1357-2725), 2015 Mar; 60: 185-196.
Impact Factor: 3.905
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Rizzitelli S, Giustetto P, Cutrin JC, Delli Castelli D, Boffa C, Ruzza M, Menchise V, Molinari F, Aime S, Terreno E
* Sonosensitive theranostic liposomes for preclinical in vivo MRI-guided visualization of doxorubicin release stimulated by pulsed low intensity non-focused ultrasound (480 views)
J Control Release (ISSN: 0168-3659), 2015 Jan 24; 202: 21-30.
Impact Factor: 7.441
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Petrone A, Cerezo J, Ferrer FJA, Donati G, Improta R, Rega N, Santoro F
* Absorption and emission spectral shapes of a prototype dye in water by combining classical/dynamical and quantum/static approaches (462 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(21): 5426-5438.
Impact Factor: 2.883
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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
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Avitabile C, Accardo A, Ringhieri P, Morelli G, Saviano M, Montagner G, Fabbri E, Gallerani E, Gambari R, Romanelli A
* Incorporation of Naked Peptide Nucleic Acids into Liposomes Leads to Fast and Efficient Delivery (481 views)
Bioconjug Chem (ISSN: 1043-1802, 1520-4812), 2015; 26(8): 1533-1541.
Impact Factor: 4.5
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Ringhieri P, Diaferia C, Galdiero S, Palumbo R, Morelli G, Accardo A
* Liposomal doxorubicin doubly functionalized with CCK8 and R8 peptide sequences for selective intracellular drug delivery (454 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617linking), 2015; 21(5): 415-425.
Impact Factor: 1.951
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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
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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
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Fahleson T, Kauczor J, Norman P, Santoro F, Improta R, Coriani S
* TD-DFT investigation of the magnetic circular dichroism spectra of some purine and pyrimidine bases of nucleic acids (370 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(21): 5476-5489.
Impact Factor: 2.883
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Benetti F, Biarnés X, Attanasio F, Giachin G, Rizzarelli E, Legname G
* Structural determinants in prion protein folding and stability (775 views)
J Mol Biol (ISSN: 0022-2836, 1089-8638, 0022-2836linking), 2014 Nov 11; 426(22): 3796-3810.
Impact Factor: 4.333
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Improta R, Ferrer FJ, Stendardo E, Santoro F
* Quantum-classical calculation of the absorption and emission spectral shapes of oligothiophenes at low and room temperature by first-principle calculations (266 views)
Chemphyschem (ISSN: 1439-4235, 1439-7641, 1439-4235linking), 2014 Oct 20; 15(15): 3320-3333.
Impact Factor: 3.419
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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 (378 views)
P Natl Acad Sci Usa (ISSN: 0027-8424, 1091-6490, 0027-8424print), 2014 Sep 12; 111(32): 11612-11617.
Impact Factor: 9.674
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Avila Ferrer FJ, Cerezo J, Soto J, Improta R, Santoro F
* First-principle computation of absorption and fluorescence spectra in solution accounting for vibronic structure, temperature effects and solvent inhomogenous broadening (602 views)
Comput Theor Chem (ISSN: 2210-271x), 2014 Jul 15; 1040-1041: 328-337.
Impact Factor: 1.545
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Tomasello MF, Sinopoli A, Attanasio F, Giuffrida ML, Campagna T, Milardi D, Pappalardo G
* Molecular and cytotoxic properties of hIAPP17-29 and rIAPP17-29 fragments: A comparative study with the respective full-length parent polypeptides (1262 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 0223-5234linking), 2014 Jun 23; 81: 442-455.
Impact Factor: 3.447
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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
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Accardo A, Ringhieri P, Palumbo R, Morelli G
* Influence of PEG length on conformational and binding properties of CCK peptides exposed by supramolecular aggregates (455 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2014 Apr; 101(4): 304-312.
Impact Factor: 2.385
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Merlino A, Russo Krauss I, Castellano I, Ruocco MR, Capasso A, De Vendittis E, Rossi B, Sica F
* Structural and denaturation studies of two mutants of a cold adapted superoxide dismutase point to the importance of electrostatic interactions in protein stability (642 views)
Bba-Gen Subjects (ISSN: 0925-4439, 0006-3002, 1570-9639), 2014 Mar; 1844(3): 632-640.
Impact Factor: 4.882
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Zhang Y, Improta R, Kohler B
Mode-specific vibrational relaxation of photoexcited guanosine 5'-monophosphate and its acid form: a femtosecond broadband mid-IR transient absorption and theoretical study (254 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2014 Jan 28; 16(4): 1487-1499.
Impact Factor: 4.493
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Giuffrida ML, Rizzarelli E, Tomaselli GA, Satriano C, Trusso Sfrazzetto G
* A novel fully water-soluble Cu(i) probe for fluorescence live cell imaging (375 views)
Chem Commun (ISSN: 1359-7345, 1364-548x, 1364-548xelectronic), 2014; 50(69): 9835-9838.
Impact Factor: 6.834
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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
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Roviello GN, Roviello GN, Musumeci D, Capasso D, Di Gaetano S, Costanzo M, Pedone C
* Synthesis and supramolecular assembly of 1, 3-bis(1 '-uracilyl)-2-propanone (404 views)
Rsc Adv (ISSN: 2046-2069), 2014; 4(54): 28691-28698.
Impact Factor: 3.84
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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 (702 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2013 Nov 14; 56(21): 8366-8376.
Impact Factor: 5.48
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Travaglia A, La Mendola D, Magrì A, Pietropaolo A, Nicoletti VG, Grasso G, Malgieri G, Fattorusso R, Isernia C, Rizzarelli E
* Zinc(II) interactions with brain-derived neurotrophic factor N-terminal peptide fragments: inorganic features and biological perspectives (611 views)
Inorg Chem (ISSN: 1520-510x, 0020-1669, 1520-510xelectronic), 2013 Oct 7; 52(19): 11075-11083.
Impact Factor: 4.794
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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
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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
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Avitabile C, Netti F, Orefice G, Palmieri M, Nocerino N, Malgieri G, D'Andrea LD, Capparelli R, Fattorusso R, Romanelli A
* Design, structural and functional characterization of a Temporin-1b analog active against Gram-negative bacteria (490 views)
Bba-Gen Subjects (ISSN: 0304-4165, 0006-3002, 0925-4439), 2013 Jun; 1830(6): 3767-3775.
Impact Factor: 3.829
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Doti N, Raimondo D, Sabatella M, Ruvo M
* Identification of Protease Inhibitors by a Fast Fluorimetric Assay (683 views)
Mol Biotechnol (ISSN: 1073-6085, 1559-0305electronic, 1073-6085linking), 2013 Jun; 54(2): 283-291.
Impact Factor: 2.275
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Hunger K, Buschhaus L, Biemann L, Braun M, Kovalenko S, Improta R, Kleinermanns K
* UV-light-induced hydrogen transfer in guanosine-guanosine aggregates (431 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Apr; 19(17): 5425-5431.
Impact Factor: 5.696
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Attanasio F, Convertino M, Magno A, Caflisch A, Corazza A, Haridas H, Esposito G, Cataldo S, Pignataro B, Milardi D, Rizzarelli E
* Carnosine Inhibits Abeta(42) Aggregation By Perturbing The H-Bond Network In And Around The Central Hydrophobic Cluster (838 views)
Chembiochem (ISSN: 1439-4227, 1439-7633, 1439-7633electronic), 2013 Mar 18; 14(5): 583-592.
Impact Factor: 3.06
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Calce E, Monfregola L, Sandomenico A, Saviano M, De Luca S
* Fluorescence study for selecting specific ligands toward HER2 receptor: An example of receptor fragment approach (483 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 1768-3254electronic), 2013 Mar; 61: 116-121.
Impact Factor: 3.432
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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 (306 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Impact Factor: 5.696
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Grasso G, Spoto G
* Plasmonics for the study of metal ion-protein interactions (471 views)
Anal Bioanal Chem (ISSN: 1618-2642), 2013 Feb; 405(6): 1833-1843.
Impact Factor: 3.578
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Causa F, Della Moglie R, Iaccino E, Mimmi S, Marasco D, Scognamiglio PL, Battista E, Palmieri C, Cosenza C, Sanguigno L, Quinto I, Scala G, Netti PA
* Evolutionary screening and adsorption behavior of engineered M13 bacteriophage and derived dodecapeptide for selective decoration of gold interfaces (415 views)
J Colloid Interface Sci (ISSN: 0021-9797, 1095-7103electronic, 0021-9797linking), 2013 Jan 1; 389(1): 220-229.
Impact Factor: 1.646
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Pica A, Russo Krauss I, Castellano I, La Cara F, Graziano G, Sica F, Merlino A
* Effect Of Nacl On The Conformational Stability Of The Thermophilic Gamma-Glutamyltranspeptidase From Geobacillus Thermodenitrificans: Implication For Globular Protein Halotolerance (356 views)
Bba-Gen Subjects (ISSN: 1570-9639, 0006-3002, 0925-4439), 2013 Jan; 1834(1): 149-157.
Impact Factor: 3.191
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Pandini G, Pace V, Copani A, Squatrito S, Milardi D, Vigneri R
* Insulin has multiple antiamyloidogenic effects on human neuronal cells (628 views)
Endocrinology (ISSN: 0013-7227, 1945-7170), 2013 Jan; 154(1): 375-387.
Impact Factor: 4.644
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Scalia M, Satriano C, Greca R, Stella AM, Rizzarelli E, Spina-Purrello V
* PARP-1 inhibitors DPQ and PJ-34 negatively modulate proinflammatory commitment of human glioblastoma cells (425 views)
Neurochemical Research (ISSN: 1573-6903, 0364-3190), 2013 Jan; 38(1): 50-58.
Impact Factor: 2.551
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Zanoli LM, Licciardello M, D'Agata R, Lantano C, Calabretta A, Corradini R, Marchelli R, Spoto G
* Peptide nucleic acid molecular beacons for the detection of PCR amplicons in droplet-based microfluidic devices (360 views)
Anal Bioanal Chem (ISSN: 1618-2642), 2013 Jan; 405(2-3): 615-624.
Impact Factor: 3.578
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De Rosa L, Russomanno A, Romanelli A, D'Andrea LD
* Semi-Synthesis of Labeled Proteins for Spectroscopic Applications (468 views)
Molecules (ISSN: 1420-3049, 1420-3049electronic, 1420-3049linking), 2013 Jan; 18(1): 440-465.
Impact Factor: 2.095
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Gustavsson T, Sarkar S, Vaya I, Jimenez MC, Markovitsi D, Improta R
* A joint experimental/theoretical study of the ultrafast excited state deactivation of deoxyadenosine and 9-methyladenine in water and acetonitrile (337 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2013; 12(8): 1375-1386.
Impact Factor: 2.939
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Attanasio F, De Bona P, Cataldo S, Sciacca MFM, Milardi D, Pignataro B, Pappalardo G
* Copper(II) and zinc(II) dependent effects on A beta 42 aggregation: a CD, Th-T and SFM study (457 views)
New J Chem (ISSN: 1144-0546), 2013; 37(4): 1206-1215.
Impact Factor: 3.159
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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
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Del Giudice R, Monti DM, Truppo E, Arciello A, Supuran CT, De Simone G, Monti SM
* Human Carbonic Anhydrase Vii Protects Cells From Oxidative Damage (367 views)
Biol Chem Biological Chemistry (ISSN: 1431-6730, 1431-1673, 1437-4315), 2013; 394(10): 1343-1348.
Impact Factor: 2.689
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Galasso G, De Rosa R, Ciccarelli M, Sorriento D, Del Giudice C, Strisciuglio T, De Biase C, Luciano R, Piccolo R, Pierri A, Di Gioia G, Prevete N, Trimarco B, Piscione F, Iaccarino G
* β2-adrenergic receptor stimulation improves endothelial progenitor cell-mediated ischemic neoangiogenesis (473 views)
Circ Res (ISSN: 0009-7330, 1524-4571electronic, 0009-7330linking), 2013; 112(7): 1026-1034.
Impact Factor: 11.089
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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
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Pirone L, Esposito C, Correale S, Graziano G, Di Gaetano S, Vitagliano L, Pedone E
* Thermal and chemical stability of two homologous POZ/BTB domains of KCTD proteins characterized by a different oligomeric organization (486 views)
Biomed Res Int (ISSN: 2314-6133, 2314-6141, 2314-6141electronic), 2013; 2013: 162674-162674.
Impact Factor: 1.579
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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
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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
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Poletto M, Di Loreto C, Marasco D, Poletto E, Puglisi F, Damante G, Tell G
* Acetylation on critical lysine residues of Apurinic/apyrimidinic endonuclease 1 (APE1) in triple negative breast cancers (516 views)
Biochemical And Biophysical Research Communications (ISSN: 0006-291x), 2012 Jul 20; 424(1): 34-39.
Impact Factor: 2.406
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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 (409 views)
J Phys Chem C (ISSN: 1932-7447), 2012 Jul 12; 116(27): 14682-14689.
Impact Factor: 4.814
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Avitabile C, Moggio L, Malgieri G, Capasso D, Di Gaetano S, Saviano M, Pedone C, Romanelli A
* Gamma Sulphate Pna (pna S): Highly Selective Dna Binding Molecule Showing Promising Antigene Activity (451 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2012 May 7; 7(5): e35774-e35774.
Impact Factor: 3.73
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Sciacca MF, Chillemi R, Sciuto S, Pappalardo M, La Rosa C, Grasso D, Milardi D
* Interactions of two O-phosphorylresveratrol derivatives with model membranes (346 views)
Arch Biochem Biophys (ISSN: 1096-0384, 0003-3986), 2012 May; 521(1-2): 111-116.
Impact Factor: 0
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Gustavsson T, Improta R, Banyasz A, Vaya I, Markovitsi D
* The effect of methylation on the excited state dynamics of aminouracils (312 views)
J Photochem Photobiol A Chem (ISSN: 1010-6030), 2012 Apr 15; 234: 37-43.
Impact Factor: 2.416
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Pica A, Russo Krauss I, Castellano I, Rossi M, La Cara F, Graziano G, Sica F, Merlino A
* Exploring The Unfolding Mechanism Of Gamma-Glutamyltranspeptidases: The Case Of The Thermophilic Enzyme From Geobacillus Thermodenitrificans (566 views)
Bba-Gen Subjects (ISSN: 1570-9639, 0006-3002, 0925-4439), 2012 Apr; 1824(4): 571-577.
Impact Factor: 3.733
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Avitabile C, Saviano M, D'Andrea LD, Bianchi N, Fabbri E, Brognara E, Gambari R, Romanelli A
* Targeting pre-miRNA by peptide nucleic acids: a new strategy to interfere in the miRNA maturation (545 views)
Artif Dna Pna Xnaartificial Dna Pna & Xna (ISSN: 1949-9096, 1949-0968, 1949-095x), 2012 Apr; 3(2): 88-96.
Impact Factor: 0
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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
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Merlino A, Russo Krauss I, Rossi B, De Vendittis A, Marco S, De Vendittis E, Vergara A, Sica F
* Identification of an active dimeric intermediate populated during the unfolding process of the cambialistic superoxide dismutase from Streptococcus mutans (358 views)
Biochimie (ISSN: 0300-9084, 1638-6183, 1638-6183electronic), 2012 Mar; 94(3): 768-775.
Impact Factor: 3.142
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Falanga A, Tarallo R, Vitiello G, Vitiello M, Perillo E, Cantisani M, D'Errico G, Galdiero M, Galdiero S
* Biophysical Characterization and Membrane Interaction of the Two Fusion Loops of Glycoprotein B from Herpes Simplex Type I Virus (526 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2012 Feb 23; 7(2): N/D-N/D.
Impact Factor: 3.73
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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
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Weigel A, Pfaffe M, Sajadi M, Mahrwald R, Improta R, Barone V, Polli D, Cerullo G, Ernsting NP, Santoro F
* Barrierless photoisomerisation of the "simplest cyanine": Joining computational and femtosecond optical spectroscopies to trace the full reaction path (305 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2012; 14(38): 13350-13364.
Impact Factor: 3.829
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De Rosa L, Cortajarena AL, Romanelli A, Regan L, D'Andrea LD
* Site-specific protein double labeling by expressed protein ligation: applications to repeat proteins (340 views)
Org Biomol Chem (ISSN: 1477-0520, 1477-0539, 1477-0539electronic), 2012; 10(2): 273-280.
Impact Factor: 3.568
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Dargiewicz M, Biczysko M, Improta R, Barone V
* Solvent effects on electron-driven proton-transfer processes: Adenine-thymine base pairs (402 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2012; 14(25): 8981-8989.
Impact Factor: 3.829
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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
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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
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Rampazzo E, Bonacchi S, Genovese D, Juris R, Sgarzi M, Montalti M, Prodi L, Zaccheroni N, Tomaselli G, Gentile S, Satriano C, Rizzarelli E
* A versatile strategy for signal amplification based on core/shell silica nanoparticles (475 views)
Chemistry (ISSN: 1521-3765, 0947-6539, 1521-3765electronic), 2011 Nov 25; 17(48): 13429-13432.
Impact Factor: 5.925
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Kállay C, Dávid A, Timári S, Nagy EM, Sanna D, Garribba E, Micera G, De Bona P, Pappalardo G, Rizzarelli E, Sóvágó I
* Copper(II) complexes of rat amylin fragments (360 views)
Dalton T (ISSN: 1477-9234, 1477-9226, 1477-9234electronic), 2011 Oct 14; 40(38): 9711-9721.
Impact Factor: 3.838
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Improta R, Vitagliano L, Esposito L
* Peptide bond distortions from planarity: New insights from quantum mechanical calculations and peptide/protein crystal structures (852 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2011 Sep 16; 6(9): e24533-e24533.
Impact Factor: 4.092
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Picconi D, Barone V, Lami A, Santoro F, Improta R
* The Interplay between ππ*/nπ* excited states in gas-phase thymine: A quantum dynamical study (270 views)
Chemphyschem (ISSN: 1439-4235, 1439-7641, 1439-7641electronic), 2011 Jul 11; 12(10): 1957-1968.
Impact Factor: 3.412
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Falciani C, Accardo A, Brunetti J, Tesauro D, Lelli B, Pini A, Bracci L, Morelli G
* Target-Selective Drug Delivery through Liposomes Labeled with Oligobranched Neurotensin Peptides (609 views)
Chemmedchem (ISSN: 1860-7179, 1860-7187, 1860-7187electronic), 2011 Apr 4; 6(4): 678-685.
Impact Factor: 3.151
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Accardo A, Morisco A, Gianolio E, Tesauro D, Mangiapia G, Radulescu A, Brandt A, Morelli G
* Nanoparticles containing octreotide peptides and gadolinium complexes for MRI applications (508 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2011 Feb; 17(2): 154-162.
Impact Factor: 1.799
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Avila FF, Improta R, Santoro F, Barone V
* Computing the inhomogeneous broadening of electronic transitions in solution: A first-principle quantum mechanical approach (259 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2011; 13(38): 17007-17012.
Impact Factor: 3.573
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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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Merlino A, Russo Krauss I, Castellano I, De Vendittis E, Rossi B, Conte M, Vergara A, Sica F
* Structure and flexibility in cold-adapted iron superoxide dismutases: The case of the enzyme isolated from Pseudoalteromonas haloplanktis (543 views)
J Struct Biol (ISSN: 1047-8477, 1047-8477linking), 2010 Dec; 172(3): 343-352.
Impact Factor: 3.5
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Di Natale G, Pappalardo G, Milardi D, Sciacca MF, Attanasio F, La Mendola D, Rizzarelli E
* Membrane interactions and conformational preferences of human and avian prion N-terminal tandem repeats: The role of copper(II) ions, pH, and membrane mimicking environments (499 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Nov 4; 114(43): 13830-13838.
Impact Factor: 3.603
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Banyasz A, Karpati S, Mercier Y, Reguero M, Gustavsson T, Markovitsi D, Improta R
* The peculiar spectral properties of amino-substituted uracils: A combined theoretical and experimental study (350 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Oct 7; 114(39): 12708-12719.
Impact Factor: 3.603
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Changenet-Barret P, Emanuele E, Gustavsson T, Improta R, Kotlyar AB, Markovitsi D, Vaya I, Zakrzewska K, Zikich D
* Optical properties of guanine nanowires: Experimental and theoretical study (280 views)
J Phys Chem C (ISSN: 1932-7447), 2010 Sep 2; 114(34): 14339-14346.
Impact Factor: 4.524
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Gustavsson T, Improta R, Markovitsi D
DNA/RNA: Building blocks of life under UV irradiation (259 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2010 Jul 1; 1(13): 2025-2030.
Impact Factor: 6.687
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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 (1356 views)
Cell Mol Life Sci (ISSN: 1420-9071electronic, 1420-682xlinking), 2010 Jun; 67(11): 1943-1955.
Impact Factor: 7.047
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D'Agata R, Corradini R, Ferretti C, Zanoli L, Gatti M, Marchelli R, Spoto G
* Ultrasensitive detection of non-amplified genomic DNA (434 views)
Lect Notes Electr Eng, 2010 May 15; 91LNEE: 485-488.
Impact Factor: 0
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D'Agata R, Corradini R, Ferretti C, Zanoli L, Gatti M, Marchelli R, Spoto G
* Ultrasensitive detection of non-amplified genomic DNA by nanoparticle-enhanced surface plasmon resonance imaging (425 views)
Biosens Bioelectron (ISSN: 0956-5663, 1873-4235electronic), 2010 May 15; 25(9): 2095-2100.
Impact Factor: 5.361
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Napolitano M, Ottaiano A, Mauro F, Ieranò C, Satriano R, Pacelli R, Franco R, De Angelis V, Castello G, Scala S
* CD4(+)CD45RA(+)CXCR4(+) lymphocytes are inversely associated with progression in stages I-III melanoma patients (403 views)
Cancer Immunol Immunother (ISSN: 0340-7004, 0340-7004linking), 2010 Apr; 59(4): 511-517.
Impact Factor: 4.293
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Galdiero S, Falanga A, Vitiello G, Vitiello M, Pedone C, D'Errico G, Galdiero M
* Role of membranotropic sequences from herpes simplex virus type I glycoproteins B and H in the fusion process (557 views)
Bba-Gen Subjects (ISSN: 0006-3002, 0005-2736, 0925-4439), 2010 Mar; 1798(3): 579-591.
Impact Factor: 4.647
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Orsi S, De Capua A, Guarnieri D, Marasco D, Netti PA
* Cell recruitment and transfection in gene activated collagen matrix (385 views)
Biomaterials (ISSN: 0142-9612, 1878-5905electronic, 0142-9612linking), 2010 Jan; 31(3): 570-576.
Impact Factor: 7.883
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Luchansky MS, Der BS, D'Auria S, Pocsfalvi G, Iozzino L, Marasco D, Dattelbaum JD
* Amino acid transport in thermophiles: characterization of an arginine-binding protein in Thermotoga maritima (666 views)
Molecular Biosystems (ISSN: 1742-206x), 2010; 6(1): 142-151.
Impact Factor: 3.825
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Santoro F, Barone V, Lami A, Improta R
* The excited electronic states of adenine-guanine stacked dimers in aqueous solution: A PCM/TD-DFT study (360 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2010; 12(19): 4934-4948.
Impact Factor: 3.454
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Severino V, Chambery A, Di Maro A, Marasco D, Ruggiero A, Berisio R, Giansanti F, Ippoliti R, Parente A
* The role of the glycan moiety on the structure-function relationships of PD-L1, type 1 ribosome-inactivating protein from P. dioica leaves (396 views)
Mol Biosyst (ISSN: 1742-206x), 2010; 6(3): 570-579.
Impact Factor: 3.825
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Improta R, Santoro F, Barone V, Lami A
* Vibronic model for the quantum dynamical study of the competition between bright and charge-transfer excited states in single-strand polynucleotides: the adenine dimer case (271 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic, 1089-5639linking), 2009 Dec 31; 113(52): 15346-15354.
Impact Factor: 2.899
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Doti N, Marasco D, Pedone C, Sabatella M, Ruvo M
* Optimizing A Kinase Assay For Ikkbeta On An Hts Station (478 views)
J Biomol Screen (ISSN: 1087-0571, 1552-454x, 1552-454xelectronic), 2009 Dec; 14(10): 1263-1268.
Impact Factor: 2.395
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Improta R, Barone V, Lami A, Santoro F
* Quantum dynamics of the ultrafast ππ*/nπ* population transfer in uracil and 5-fluoro-uracil in water and acetonitrile (289 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2009 Oct 29; 113(43): 14491-14503.
Impact Factor: 3.471
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Pennacchio A, Esposito L, Zagari A, Rossi M, Raia CA
* Role of Tryptophan 95 in substrate specificity and structural stability of Sulfolobus solfataricus alcohol dehydrogenase (298 views)
Extremophiles (ISSN: 1431-0651, 1433-4909, 1433-4909electronic), 2009 Sep; 13(5): 751-761.
Impact Factor: 2
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Carriero MV, Longanesi-cattani I, Bifulco K, Maglio O, Lista L, Barbieri A, Votta G, Masucci MT, Arra C, Franco R, De Rosa M, Stoppelli MP, Pavone V
* Structure-based design of an urokinase-type plasminogen activator receptor-derived peptide inhibiting cell migration and lung metastasis (498 views)
Mol Cancer Ther (ISSN: 1535-7163, 1538-8514electronic, 1535-7163linking), 2009 Sep; 8(9): 2708-2717.
Impact Factor: 4.953
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Attanasio F, Cataldo S, Fisichella S, Nicoletti S, Nicoletti VG, Pignataro B, Savarino A, Rizzarelli E
* Protective effects of L- and D-carnosine on alpha-crystallin amyloid fibril formation: implications for cataract disease (367 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2009 Jul 14; 48(27): 6522-6531.
Impact Factor: 3.226
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Angeli C, Improta R, Santoro F
* On the controversial nature of the 1 B-1(u) and 2 B-1(u) states of trans-stilbene: The n-electron valence state perturbation theory approach (295 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online, 0021-9606printed), 2009 May 7; 130(17): N/D-N/D.
Impact Factor: 3.093
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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
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Bonomo RP, Di Natale G, Rizzarelli E, Tabbì G, Vagliasindi LI
* Copper(II) complexes of prion protein PEG11-tetraoctarepeat fragment: spectroscopic and voltammetric studies (426 views)
Dalton T (ISSN: 1477-9226, 1477-7922, 1477-9234), 2009 Apr 14; (14): 2637-2646.
Impact Factor: 2.908
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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
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Randazzo R, Lauceri R, Mammana A, D'Urso A, Purrello R
* Interactions of Λ and Δ enantiomers of ruthenium(II) cationic complexes with achiral anionic porphyrins (363 views)
Chirality (ISSN: 0899-0042), 2009; 21(1): 92-96.
Impact Factor: 2.677
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Karunakaran V, Kleinermanns K, Improta R, Kovalenko SA
* Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations (278 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(16): 5839-5850.
Impact Factor: 8.58
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Improta R, Ferrante C, Bozio R, Barone V
* The polarizability in solution of tetra-phenyl-porphyrin derivatives in their excited electronic states: A PCM/TD-DFT study (373 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2009; 11(22): 4664-4673.
Impact Factor: 4.116
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Vaccaro M, Mangiapia G, Accardo A, Tesauro D, Gianolio E, Frielinghaus H, Morelli G, Paduano L
* Polymerized mixed aggregates containing gadolinium complex and CCK8 peptide (429 views)
Colloid Polym Sci (ISSN: 0303-402x), 2008 Dec; 286(14-15): 1643-1652.
Impact Factor: 1.736
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Milardi D, Pappalardo M, Pannuzzo M, Grasso DM, Rosa CL
* The role of the Cys2-Cys7 disulfide bridge in the early steps of Islet amyloid polypeptide aggregation: A molecular dynamics study (447 views)
Chem Phys Lett (ISSN: 0009-2614), 2008 Oct 1; 463(4-6): 396-399.
Impact Factor: 2.169
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Marasco D, Perretta G, Sabatella M, Ruvo M
* Past and Future Perspectives of Synthetic Peptide Libraries (561 views)
Curr Protein Pept Sci (ISSN: 1389-2037, 1389-2037linking), 2008 Oct; 9(5): 447-467.
Impact Factor: 3.011
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Mercier Y, Santoro F, Reguero M, Improta R
* The decay from the dark nπ* excited state in uracil: An integrated CASPT2/CASSCF and PCM/TD-DFT study in the gas phase and in water (343 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2008 Sep 4; 112(35): 10769-10772.
Impact Factor: 4.189
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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
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Galdiero S, Vitiello M, Falanga A, D'Isanto M, Cantisani M, Kampanaraki A, Benedetti E, Browne H, Galdiero M
* Peptides containing membrane-interacting motifs inhibit herpes simplex virus type 1 infectivity (458 views)
Peptides (ISSN: 0196-9781, 1873-5169electronic, 0196-9781linking), 2008 Sep; 29(9): 1461-1471.
Impact Factor: 2.565
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Banyasz A, Gustavsson T, Keszei E, Improta R, Markovitsi D
* Effect of amino substitution on the excited state dynamics of uracil (345 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2008 Jul; 7(7): 765-768.
Impact Factor: 2.144
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Gustavsson T, Bányász A, Sarkar N, Markovitsi D, Improta R
* Assessing solvent effects on the singlet excited state lifetime of uracil derivatives: A femtosecond fluorescence upconversion study in alcohols and D2O (286 views)
Chem Phys (ISSN: 0301-0104), 2008 Jun 23; 350(1-3): 186-192.
Impact Factor: 1.961
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Gustavsson T, Banyasz A, Sarkar N, Markovitsi D, Improta R
* Statin: New life for an old drug (365 views)
Pharmacol Res Academic Press, 2008 Jun 23; 350(1-3): 1-2.
Impact Factor: 3.976
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Santoro F, Lami A, Improta R, Bloino J, Barone V
* Effective method for the computation of optical spectra of large molecules at finite temperature including the Duschinsky and Herzberg-Teller effect: The Qx band of porphyrin as a case study (474 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2008 Jun 14; 128(22): 17-17.
Impact Factor: 3.149
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Improta R, Berisio R, Vitagliano L
* Contribution of dipole-dipole interactions to the stability of the collagen triple helix (405 views)
Protein Sci (ISSN: 0961-8368, 1469-896xelectronic), 2008 May; 17(5): 955-961.
Impact Factor: 3.115
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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
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Granata V, Graziano G, Ruggiero A, Raimo G, Masullo M, Arcari P, Vitagliano L, Zagari A
* Stability Against Temperature Of Sulfolobus Solfataricus Elongation Factor 1 Alpha, A Multi-Domain Protein (380 views)
Bba-Gen Subjects (ISSN: 1570-9639, 0006-3002, 0925-4439), 2008 Apr; 1784(4): 573-581.
Impact Factor: 2.233
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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 (653 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2008; 89(4): 284-291.
Impact Factor: 2.823
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Manetto GD, Grasso DM, Milardi D, Pappalardo M, Guzzi R, Sportelli L, Verbeet MP, Canters GW, La Rosa C
* The role played by the α-helix in the unfolding pathway and stability of azurin: Switching between hierarchic and nonhierarchic folding (356 views)
Chembiochem (ISSN: 1439-4227, 1439-7633, 1439-7633electronic), 2007 Nov 5; 8(16): 1941-1949.
Impact Factor: 3.446
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Improta R, Scalmani G, Frisch MJ, Barone V
* Toward effective and reliable fluorescence energies in solution by a new state specific polarizable continuum model time dependent density functional theory approach (461 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2007 Sep 21; 127(7): N/D-N/D.
Impact Factor: 3.044
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De Pinto V, Tomasello F, Messina A, Guarino F, Benz R, La Mendola D, Magrì A, Milardi D, Pappalardo G
* Determination of the conformation of the human VDAC1 N-terminal peptide, a protein moiety essential for the functional properties of the pore (555 views)
Chembiochem (ISSN: 1439-4227, 1439-7633, 1439-7633electronic), 2007 May 7; 8(7): 744-756.
Impact Factor: 3.446
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Gustavsson T, Sarkar N, Banyasz A, Markovitsi D, Improta R
* Solvent effects on the steady-state absorption and fluorescence spectra of uracil, thymine and 5-fluorouracil (351 views)
Photochem Photobiol (ISSN: 0031-8655), 2007 May; 83(3): 595-599.
Impact Factor: 2.172
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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
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Attanasio F, Cascio C, Fisichella S, Nicoletti VG, Pignataro B, Savarino A, Rizzarelli E
* Trehalose effects on alpha-crystallin aggregates (675 views)
Biochem Biophys Res Commun (ISSN: 0006-291x, 0006-291xlinking), 2007 Mar 23; 354(4): 899-905.
Impact Factor: 2.749
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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
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Accardo A, Tesauro D, Mangiapia G, Pedone C, Morelli G
* Nanostructures by self-assembling peptide amphiphile as potential selective drug carriers (438 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2007; 88(2): 115-121.
Impact Factor: 2.389
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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
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D'Auria S, Varriale A, Gonnelli M, Saviano M, Staiano M, Rossi M, Strambini GB
* Tryptophan phosphorescence studies of the D-galactose/ D-glucose-binding protein from Escherichia coli provide a molecular portrait with structural and dynamics features of the protein (693 views)
J Proteome Res (ISSN: 1535-3893), 2007; 6(4): 1306-1312.
Impact Factor: 5.675
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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 (798 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2006 Dec 20; 128(50): 16312-16322.
Impact Factor: 7.696
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Gustavsson T, Sarkar N, Lazzarotto E, Markovitsi D, Improta R
* Singlet excited state dynamics of uracil and thymine derivatives: A femtosecond fluorescence upconversion study in acetonitrile (274 views)
Chem Phys Lett (ISSN: 0009-2614), 2006 Oct 5; 429(4-6): 551-557.
Impact Factor: 2.462
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Improta R, Barone V, Scalmani G, Frisch MJ
* A state-specific polarizable continuum model time dependent density functional theory method for excited state calculations in solution (332 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2006 Sep 7; 125(5): N/D-N/D.
Impact Factor: 3.166
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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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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 with water (315 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2006 Jul 6; 110(26): 12843-12847.
Impact Factor: 4.115
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Alterio V, Vitale RM, Monti SM, Pedone C, Scozzafava A, Cecchi A, De Simone G, Supuran CT
* Carbonic anhydrase inhibitors: X-ray and molecular modeling study for the interaction of a fluorescent antitumor sulfonamide with isozyme II and IX (507 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2006 Jun 28; 128(25): 8329-8335.
Impact Factor: 7.696
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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
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Granata V, Graziano G, Ruggiero A, Raimo G, Masullo M, Arcari P, Vitagliano L, Zagari A
* Chemical Denaturation Of The Elongation Factor 1 Alpha Isolated From The Hyperthermophilic Archaeon Sulfolobus Solfataricus (358 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2006 Jan 24; 45(3): 719-726.
Impact Factor: 3.633
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Gustavsson T, Banyasz A, Lazzarotto E, Markovitsi D, Scalmani G, Frisch MJ, 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 (484 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2006 Jan 18; 128(2): 607-619.
Impact Factor: 7.696
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Di Pietro C, Piro S, Tabbì G, Ragusa M, Di Pietro V, Zimmitti V, Cuda F, Anello M, Consoli U, Salinaro ET, Caruso M, Vancheri C, Crimi N, Sabini MG, Cirrone GA, Raffaele L, Privitera G, Pulvirenti A, Giugno R, Ferro A, Cuttone G, Lo Nigro S, Purrello R, Purrello F, Purrello M
* Cellular and molecular effects of protons: Apoptosis induction and potential implications for cancer therapy (524 views)
Apoptosis (ISSN: 1360-8185), 2006 Jan; 11(1): 57-66.
Impact Factor: 3.421
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Gustavsson T, Lazzarotto E, Markovitsi D, Banyasz AA, Improta R, Scalmani G
* A combined femtosecond fluorescence and TD-DFT study of uracil derivatives in aqueous solution (239 views)
Femtochemistry Vii Elsevier (ISSN: 9780-4445), 2006; N/D: 254-257.
Impact Factor: 0
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Bernini E De Nuccio R, Brescia F, Minardo A, Zeni L, Sarro PM, Palumbo R, Scarf MR
* Development and characterization of an integrated silicon micro flow cytometer (366 views)
Anal Bioanal Chem (ISSN: 1618-2642), 2006; 386(5): 1267-1272.
Impact Factor: 2.591
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Zielenkiewicz W, Swierzewski R, Attanasio F, Rialdi G
* Thermochemical, volumetric and spectroscopic properties of lysozyme-poly(ethylene) glycol system (214 views)
Journal Of Thermal Analysis And Calorimetry (ISSN: 1388-6150), 2006; 83(3): 587-595.
Impact Factor: 1.438
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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
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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
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Berisio R, Granata V, Vitagliano L, Zagari A
* Imino acids and collagen triple helix stability: Characterization of collagen-like polypeptides containing Hyp-Hyp-Gly sequence repeats (438 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Sep 22; 126(37): 11402-11403.
Impact Factor: 6.903
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Accardo A, Tesauro D, Roscigno P, Gianolio E, Paduano L, D'Errico G, Pedone C, Morelli G
* Physicochemical Properties of Mixed Micellar Aggregates Containing CCK Peptides and Gd Complexes Designed as Tumor Specific Contrast Agents in MRI (462 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Mar 17; 126(10): 3097-3107.
Impact Factor: 6.903
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Improta R, Barone V
* Interplay of electronic, environmental, and vibrational effects in determining the hyperfine coupling constants of organic free radicals (299 views)
Chem Rev (ISSN: 0009-2665), 2004 Mar; 104(3): 1231-1253.
Impact Factor: 20.233
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Cimino P, Improta R, Bifulco G, Riccio R, Gomez-paloma L, Barone V
* Nucleophilic Cyclopropane Ring Opening in Duocarmycin SA Derivatives by Methanol under Acid Conditions: A Quantum Mechanical Study in the Gas-Phase and in Solution (497 views)
J Org Chem (ISSN: 0022-3263, 0022-3263linking), 2004; 69(8): 2816-2824.
Impact Factor: 3.462
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Esposito L, Bruno I, Sica F, Raia CA, Giordano A, Rossi M, Mazzarella L, Zagari A
* Crystal structure of a ternary complex of the alcohol dehydrogenase from Sulfolobus solfataricus (545 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2003 Dec 16; 42(49): 14397-14407.
Impact Factor: 3.922
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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
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d'Alesio V, Pacelli R, Durante M, Canale Cama G, Cella L, Gialanella G, Grossi G, Pugliese M, Punzo G, Sardi I, Scampoli P, Solla R, Salvatore M
* Lymph nodes in the irradiated field influence the yield of radiation-induced chromosomal aberrations in lymphocytes from breast cancer patients (352 views)
Int J Radiat Oncol (ISSN: 0360-3016, 1879-355x, 1879-355xelectronic), 2003 Nov 1; 57(3): 732-738.
Impact Factor: 4.285
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Celentano L, Laccetti P, Liuzzi R, Mettivier G, Montesi MC, Autiero M, Riccio P, Roberti G, Russo P, Salvatore M
* Preliminary Tests of a Prototype System for Optical and Radionuclide Imaging in Small Animals (415 views)
Ieee Transactions On Nuclear Science (ISSN: 0018-9499), 2003 Oct; 50(5II): 1693-1701.
Impact Factor: 1.119
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Palladino P, Pedone C, Ragone R, Rossi F, Saviano M, Benedetti E
* A simplified model of the binding interaction between stromal cell-derived factor-1 chemokine and CXC chemokine receptor (351 views)
Protein Pept Lett (ISSN: 0929-8665, 1875-5305), 2003 Apr; 10(2): 133-138.
Impact Factor: 0.46
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Palladino P, De Capua A, Pedone C, Ragone R, Rossi F, Limatola C, Ragozzino D, Benedetti E
* A simplified model of the interaction between SDF-1 chemokine and the CXCR4 receptor (384 views)
Peptide Revolution, 2003 Apr; 10(2): 133-138.
Impact Factor: 4.659
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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
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Guzzi R, Milardi D, La Rosa C, Grasso D, Verbeet MP, Canters GW, Sportelli L
* The effect of copper/zinc replacement on the folding free energy of wild type and Cys3Ala/Cys26Ala azurin (307 views)
Int J Biol Macromol (ISSN: 0141-8130, 0141-8130linking, 1879-0003electronic), 2003 Jan 15; 31(4-5): 163-170.
Impact Factor: 1.427
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Tabbì G, Cassino C, Cavigiolio G, Colangelo D, Ghiglia A, Viano I, Osella D
* Water stability and cytotoxic activity relationship of a series of ferrocenium derivatives. ESR insights on the radical production during the degradation process (652 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2002 Dec 19; 45(26): 5786-5796.
Impact Factor: 4.566
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Moschetto A, Lauceri R, Gulino FG, Sciotto D, Purrello R
* Non-covalent synthesis in aqueous solution of discrete multi-porphyrin aggregates with programmable stoichiometry and sequence (564 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2002 Dec 11; 124(49): 14536-14537.
Impact Factor: 6.201
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Monfrecola G, Procaccini EM, D'Onofrio D, Roberti G, Liuzzi R, Staibano S, Manco A, De Rosa G, Santoianni P
* Hyperpigmentation induced by topical 5-aminolaevulinic acid plus visible light (470 views)
J Photochem Photobiol B (ISSN: 1011-1344, 1011-1344print, 1011-1344linking), 2002 Nov; 68(2-3): 147-155.
Impact Factor: 1.573
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Improta R, Mele F, Crescenzi O, Benzi C, Barone V
* Understanding the role of stereoelectronic effects in determining collagen stability. 2. A quantum mechanical/molecular mechanical study of (Proline-Proline-Glycine)n polypeptides (340 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2002 Jul 3; 124(26): 7857-7865.
Impact Factor: 6.201
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Benzi C, Improta R, Scalmani G, Barone V
* Quantum mechanical study of the conformational behavior of proline and 4R-hydroxyproline dipeptide analogues in vacuum and in aqueous solution (304 views)
J Comput Chem (ISSN: 0192-8651, 1096-987xelectronic), 2002 Feb; 23(3): 341-350.
Impact Factor: 2.931
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Orru S, Ruoppolo M, Francese S, Vitagliano L, Marino G, Esposito C
* Identification of tissue transglutaminase-reactive lysine residues in glyceraldehyde-3-phosphate dehydrogenase (9804 views)
Protein Sci (ISSN: 0961-8368, 1469-896xelectronic), 2002 Jan; 11(1): 137-146.
Impact Factor: 3.546
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Celentano L, Laccetti P, Liuzzi R, Mettivier G, Montesi MC, Autiero M, Riccio P, Roberti G, Russo P, Salvatore M
* Preliminary tests of a prototype system for optical and radionuclide imaging in small animals (334 views)
Ieee Nuclear Science Symposium And Medical Imaging Conference, 2002; 3: 1746-1750.
Impact Factor: 0
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Tedesco I, Russo GL, Nazzaro F, Russo M, Palumbo R
* Antioxidant effect of red wine anthocyanins in normal and catalase-inactive human erythrocytes (1166 views)
J Nutr Biochem (ISSN: 0955-2863), 2001 Sep; 12(9): 505-511.
Impact Factor: 1.039
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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
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Colasanti A, Kisslinger A, Fabbrocini G, Liuzzi R, Quarto M, Riccio P, Roberti G, Villani F
MS-2 fibrosarcoma characterization by laser induced autofluorescence (345 views)
Lasers Surg Med (ISSN: 0196-8092print, 0196-8092linking), 2000; 26(5): 441-448.
Impact Factor: 2.348
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Gallo P, Rossi F, Saviano M, Pedone C, Colonna G, Ragone R
Specific interaction between bovine cyclophilin A and synthetic analogues of cyclolinopeptide (393 views)
Journal Of Biochemistry (ISSN: 0021-924x), 1998 Nov; 124(5): 880-885.
Impact Factor: 2.189
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Durante M, Cella L, Furusawa Y, George K, Gialanella G, Grossi G, Pugliese M, Saito M, Yang TC
The effect of track structure on the induction of chromosomal aberrations in murine cells (737 views)
Int J Radiat Biol International Journal Of Radiation Biology (ISSN: 0955-3002), 1998 Mar; 73(3): 253-262.
Impact Factor: 2.579
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Wink DA, Cook JA, Kim SY, Vodovotz Y, Pacelli R, Krishna MC, Russo A, Mitchell JB, Jourd'heuil D, Miles AM, Grisham MB
Superoxide modulates the oxidation and nitrosation of thiols by nitric oxide-derived reactive intermediates (420 views)
Jbc Papers (ISSN: 0021-9258, 1083-351x, 0021-9258linking), 1997 Apr 25; 272(17): 11147-11151.
Impact Factor: 6.963
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Wink DA, Cook JA, Christodoulou D, Krishna MC, Pacelli R, Kim S, DeGraff W, Gamson J, Vodovotz Y, Russo A, Mitchell JB
Nitric oxide and some nitric oxide donor compounds enhance the cytotoxicity of cisplatin (483 views)
Nitric Oxide Biology And Chemistry (ISSN: 1089-8603), 1997 Feb; 1(1): 88-94.
Impact Factor: 2.151
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Bonomo RP, Cucinotta V, D'Alessandro F, Impellizzeri G, Maccarrone G, Rizzarelli E, Vecchio G, Carima L, Corradini R, Sartor G, Marchelli R
Chiral recognition by the copper(ii) complex of 6-deoxy-6-n-(2 - methylaminopyridine)-β-cyclodextrin (381 views)
Chirality (ISSN: 0899-0042), 1997; 9(4): 341-349.
Impact Factor: 1.915
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Wink DA, Grisham MB, Miles AM, Nims RW, Krishna MC, Pacelli R, Teague D, Poore CM, Cook JA, Ford PC
Determination of selectivity of reactive nitrogen oxide species for various substrates (367 views)
Method Enzymol (ISSN: 0076-6879, 1557-7988electronic, 0076-6879linking), 1996; 268: 120-130.
Impact Factor: 2.435
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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
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Manna R, Salvatore M, Di Leo MA, Scuderi F, Greco AV, Ghirlanda G, Gambassi G
Relationship between urinary neopterin excretion and islet cell antibodies in type 1 (insulin-dependent) diabetes (432 views)
Diabetes Res (ISSN: 0265-5985), 1991 May; 17(1): 33-36.
Impact Factor: 0
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Gurrieri S, Rizzarelli E, Beach D, Bustamante C
Imaging of kinked configurations of DNA molecules undergoing orthogonal field alternating gel electrophoresis by fluorescence microscopy (537 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 1990 Apr 3; 29(13): 3396-3401.
Impact Factor: 4.572
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* Nucleic Acid Probes in Bio-Imaging and Diagnostics: Recent Advances in ODN-Based Fluorescent and Surface-Enhanced Raman Scattering Nanoparticle and Nanostructured Systems (4 views)
Molecules, 2023 Apr; 28: 3561-3561.
Impact Factor: 4.927
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Greco F, Falanga AP, Terracciano M, D , #xambrosio C, Piccialli G, Oliviero G, Roviello GN, Borbone N
* CD, UV, and In Silico Insights on the Effect of 1, 3-Bis(1'-uracilyl)-2-propanone on Serum Albumin Structure (7 views)
Biomolecules (ISSN: 2218-273xlinking), 2022 Aug 3; 12(8): 1071-1088.
Impact Factor: 6.064
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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
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Fedotov DA, Paul AC, Koch H, Santoro F, Coriani S, Improta R
* Excited state absorption of DNA bases in the gas phase and in chloroform solution: a comparative quantum mechanical study (4 views)
Phys Chem Chem Phys (ISSN: 1463-9076linking), 2022 Feb 23; 24(8): 4987-5000.
Impact Factor: 3.676
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Scognamiglio PL, Vicidomini C, Fontanella F, De Stefano C, Palumbo R, Roviello GN
* Protein Binding of Benzofuran Derivatives: A CD Spectroscopic and In Silico Comparative Study of the Effects of 4-Nitrophenyl Functionalized Benzofurans and Benzodifurans on BSA Protein Structure (55 views)
Biomolecules (ISSN: 2218-273xlinking), 2022 Feb; 12(2): 262-273.
Impact Factor: 6.064
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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
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Diaferia C, Schiattarella C, Gallo E, Della Ventura B, Morelli G, Velotta R, Vitagliano L, Accardo A
* Fluorescence Emission of Self-assembling Amyloid-like Peptides: Solution versus Solid State (19 views)
Chemphyschem (ISSN: 1439-4235linking, 1439-7641), 2021 Nov 4; 22(21): 2215-2221.
Impact Factor: 3.144
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Diaferia C, Avitabile C, Leone M, Gallo E, Saviano M, Accardo A, Romanelli A
* Diphenylalanine Motif Drives Self-Assembling in Hybrid PNA-Peptide Conjugates (15 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2021 Oct 13; 27(57): 14307-14316.
Impact Factor: 5.236
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Balanikas E, Martinez-fernandez L, Improta R, Podbevšek P, Baldacchino G, Markovitsi D
* The Structural Duality of Nucleobases in Guanine Quadruplexes Controls Their Low-Energy Photoionization (12 views)
J Phys Chem Lett (ISSN: 1948-7185linking, 1948-7185electronic), 2021 Sep 2; 12(34): 8309-8313.
Impact Factor: 6.475
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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
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Monti A, Bruckmann C, Blasi F, Ruvo M, Vitagliano L, Doti N
* Amyloid-like Prep1 peptides exhibit reversible blue-green-red fluorescence in vitro and in living cells (24 views)
Chem Commun (ISSN: 1359-7345linking, 1364-548xelectronic), 2021 Apr 18; 57(30): 3720-3723.
Impact Factor: 5.996
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Green JA, Asha H, Santoro F, Improta R
* Excitonic Model for Strongly Coupled Multichromophoric Systems: The Electronic Circular Dichroism Spectra of Guanine Quadruplexes as Test Cases (82 views)
J Chem Theory Comput (ISSN: 1549-9618linking, 1549-9626electronic), 2021 Jan 12; 17(1): 405-415.
Impact Factor: 5.39
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Ronda L, Tonelli A, Sogne E, Autiero I, Spyrakis F, Pellegrino S, Abbiati G, Maffioli E, Schulte C, Piano R, Cozzini P, Mozzarelli A, Bettati S, Clerici F, Milani P, Lenardi C, Tedeschi G, Gelmi ML
* Rational Design of a User-Friendly Aptamer/Peptide-Based Device for the Detection of Staphylococcus aureus (137 views)
Sensors (ISSN: 1424-8220linking, 1424-3210), 2020 Sep 2; 20(17): N/D-N/D.
Impact Factor: 3.275
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Martínez-fernández L, Esposito L, Improta R
* Studying the excited electronic states of guanine rich DNA quadruplexes by quantum mechanical methods: main achievements and perspectives (70 views)
Photochem Photobiol Sci (ISSN: 1474-905xlinking), 2020 Apr 15; 19(4): 436-444.
Impact Factor: 2.831
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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
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Avitabile C, Diaferia C, Roviello V, Altamura D, Giannini C, Vitagliano L, Accardo A, Romanelli A
* Fluorescence and Morphology of Self-Assembled Nucleobases and Their Diphenylalanine Hybrid Aggregates (232 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2019 Nov 22; 25(65): 14850-14857.
Impact Factor: 5.476
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Bocian A, Szymańska M, Brykczyńska D, Kubicki M, Wałęsa-chorab M, Roviello GN, Fik-jaskółka MA, Gorczyński A, Patroniak V
* New artificial biomimetic enzyme analogues based on iron(II/III) Schiff Base complexes: an effect of (benz)imidazole organic moieties on phenoxazinone synthase and DNA recognition (225 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2019 Aug 31; 24(17): 3173-3173.
Impact Factor: 3.06
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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
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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
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Wang L, Bateman B, Zanetti-domingues L, Moores A, L , Astbury S, Spindloe C, Darrow M, C , Romano M, Needham S, R , Beis K, Rolfe D, J , Clarke D, T , Martin-fernandez M, L
* Solid immersion microscopy images cells under cryogenic conditions with 12 nm resolution (87 views)
Commun Biol, 2019 Feb 21; 2:74: N/D-N/D.
Impact Factor: 0
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Carella A, Roviello V, Iannitti R, Palumbo R, La Manna S, Marasco D, Trifuoggi M, Diana R, Roviello GN
* Evaluating the biological properties of synthetic 4-nitrophenyl functionalized benzofuran derivatives with telomeric DNA binding and antiproliferative activities (411 views)
Int J Biol Macromol (ISSN: 0141-8130linking, 1879-0003electronic), 2019 Jan; 121: 77-88.
Impact Factor: 4.784
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Martinez-fernandez L, Banyasz A, Markovitsi D, Improta R
* Topology Controls the Electronic Absorption and Delocalization of Electron Holes in Guanine Quadruplexes (425 views)
Chemistry (ISSN: 1521-3765electronic, 0947-6539linking), 2018 Oct 12; 24(57): 15185-15189.
Impact Factor: 5.476
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Cuocolo A, Pappata S, Zampella E, Assante R
* Advances in SPECT Methodology (314 views)
Int Rev Neurobiol (ISSN: 0074-77429780128154182, 2162-5514electronic), 2018 Sep; 141: 77-96.
Impact Factor: 3.36
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Banyasz A, Martinez-fernandez L, Improta R, Ketola TM, Balty C, Markovitsi D
* Radicals generated in alternating guanine-cytosine duplexes by direct absorption of low-energy UV radiation (286 views)
Phys Chem Chem Phys (ISSN: 1463-9084electronic, 1463-9076linking), 2018 Aug 22; 20(33): 21381-21389.
Impact Factor: 3.454
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Monti M, De Rosa V, Iommelli F, Carriero MV, Terlizzi C, Camerlingo R, Belli S, Fonti R, Di Minno G, Del Vecchio S
* Neutrophil Extracellular Traps as an Adhesion Substrate for Different Tumor Cells Expressing RGD-Binding Integrins (268 views)
Int J Mol Sc (ISSN: 1422-0067linking, 1422-0067electronic, 1661-6596), 2018 Aug 9; 19(8): N/D-N/D.
Impact Factor: 3.687
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Diaferia C, Balasco N, Sibillano T, Ghosh M, Adler-abramovich L, Giannini C, Vitagliano L, Morelli G, Accardo A
* Amyloid-Like Fibrillary Morphology Originated by Tyrosine-Containing Aromatic Hexapeptides (82 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2018 May 7; 24 (26 ): 6804-6817.
Impact Factor: 5.476
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Avitabile C, Diaferia C, Della Ventura B, Mercurio FA, Leone M, Roviello V, Saviano M, Velotta R, Morelli G, Accardo A, Romanelli A
* Self-Assembling of Fmoc-GC Peptide Nucleic Acid Dimers into Highly Fluorescent Aggregates (891 views)
Chemistry (ISSN: 1521-3765electronic, 0947-6539linking), 2018 Mar 26; 24(18): 4729-4735.
Impact Factor: 5.476
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Gaglione R, Smaldone G, Di Girolamo R, Piccoli R, Pedone E, Arciello A
* Cell milieu significantly affects the fate of AApoAI amyloidogenic variants: predestination or serendipity? (522 views)
Bba-Gen Subjects (ISSN: 0005-2728, 0006-3002print, 1570-9639print), 2017 Nov 23; 1862(3): 377-384.
Impact Factor: 4.28
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Torino E, Auletta L, Vecchione D, Orlandella FM, Salvatore G, Iaccino E, Fiorenza D, Grimaldi AM, Sandomenico A, Albanese S, Sarnataro D, Gramanzini M, Palmieri C, Scala G, Quinto I, Netti PA, Salvatore M, Greco A
* Multimodal imaging for a theranostic approach in a murine model of B-cell lymphoma with engineered nanoparticles (291 views) (PDF 163 views)
Nanomedicine (ISSN: 1549-9634, 1549-9642), 2017 Nov 22; 14(2): 483-491.
Impact Factor: 6.5
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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 (766 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017 Oct 26; 23(60): 15177-15188.
Impact Factor: 5.16
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Deplano A, Morgillo CM, Demurtas M, Bjorklund E, Cipriano M, Svensson M, Hashemian S, Smaldone G, Pedone E, Luque FJ, Cabiddu MG, Novellino E, Fowler CJ, Catalanotti B, Onnis V
* Novel propanamides as fatty acid amide hydrolase inhibitors (326 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 0223-5234linking), 2017 Aug 18; 136: 523-542.
Impact Factor: 4.816
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Longo DL, Stefania R, Aime S, Oraevsky A
* Melanin-Based Contrast Agents for Biomedical Optoacoustic Imaging and Theranostic Applications (349 views)
Int J Mol Sc (ISSN: 1422-0067, 1661-6596, 1422-0067linking), 2017 Aug 7; 18(8): N/D-N/D.
Impact Factor: 3.687
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Platella C, Guida S, Bonmassar L, Aquino A, Bonmassar E, Ravagnan G, Montesarchio D, Roviello GN, Musumeci D, Fuggetta MP
* Antitumour activity of resveratrol on human melanoma cells: a possible mechanism related to its interaction with malignant cell telomerase (290 views)
Bba-Gen Subjects (ISSN: 0005-2728, 0006-3002print, 1570-9639print), 2017 Aug 02; 1861(11PtA): 2843-2851.
Impact Factor: 4.28
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Aliberti A, Vaiano P, Caporale A, Consales M, Ruvo M, Cusano A
* Fluorescent chemosensors for Hg2+ detection in aqueous environment (289 views)
Sensors And Actuators, 2017 Aug; 247: 727-735.
Impact Factor: 5.401
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Magrì A, Tabbì G, Breglia R, De Gioia L, Fantucci P, Bruschi M, Bonomo RP, La Mendola D
* Copper ion interaction with the RNase catalytic site fragment of the angiogenin protein: an experimental and theoretical investigation (389 views) (PDF 179 views)
Dalton T (ISSN: 1477-9226, 1477-9234, 1477-9226linking), 2017 Jul 04; 46(26): 8524-8538.
Impact Factor: 4.099
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Martinez-fernandez L, Improta R
* Novel adenine/thymine photodimerization channels mapped by PCM/TD-DFT calculations on dApT and TpdA dinucleotides (358 views)
Photoch Photobio Sci (ISSN: 1474-905x), 2017 Jun 22; 16(8): 1277-1283.
Impact Factor: 2.902
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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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Santagata S, Portella L, Napolitano M, Greco A, D'Alterio C, Barone MV, Luciano A, Gramanzini M, Auletta L, Arra C, Zannetti A, Scala S
* A novel CXCR4-targeted near-infrared (NIR) fluorescent probe (Peptide R-NIR750) specifically detects CXCR4 expressing tumors (386 views) (PDF 206 views)
Sci Rep (ISSN: 2045-2322, 2045-2322electronic, 2045-2322linking), 2017 May 31; 7(1): 2554-2554.
Impact Factor: 4.122
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Pepino AJ, Segarra-marti J, Nenov A, Improta R, Garavelli M
* Resolving Ultrafast Photoinduced Deactivations in Water-Solvated Pyrimidine Nucleosides (296 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2017 Apr 20; 8(8): 1777-1783.
Impact Factor: 8.709
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Monti M, Iommelli F, De Rosa V, Carriero MV, Miceli R, Camerlingo R, Di Minno G, Del Vecchio S
* Integrin-dependent cell adhesion to neutrophil extracellular traps through engagement of fibronectin in neutrophil-like cells (392 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2017 Feb; 12(2): 1-15.
Impact Factor: 2.766
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De Rosa L, Romanelli A, D'Andrea LD
* Chemical ligation in Structural Biology in “Chemical Ligation: Tools for Biomolecules Synthesis and Modification” (286 views)
John Wiley & Sons, 2017; N/D: N/D-N/D.
Impact Factor: 0
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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 (364 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2017; 23(11): 2619-2627.
Impact Factor: 5.16
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Musumeci D, Platella C, Riccardi C, Moccia F, Montesarchio D
* Fluorescence sensing using DNA Aptamers in cancer research and clinical diagnostics (273 views)
Cancers (ISSN: 2072-6694, 2072-6694linking), 2017; 9(12): N/D-N/D.
Impact Factor: 5.326
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De Rosa L, Romanelli A, D'Andrea LD
* Introduction to chemical ligation reactions in Chemical Ligation: Tools for Biomolecules Synthesis and Modification (294 views)
John Wiley & Sons, 2017; N/D: N/D-N/D.
Impact Factor: 0
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Caporale A, Mascanzoni F, Farina B, Sturlese M, Di Sorbo G, Fattorusso R, Ruvo M, Doti N
* FRET-Protease-Coupled Peptidyl-Prolyl cis-trans Isomerase Assay: New Internally Quenched Fluorogenic Substrates for High-Throughput Screening (261 views)
J Biomol Screen (ISSN: 1087-0571, 1552-454x), 2016 Aug; 21(7): 701-712.
Impact Factor: 2.444
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Sholokh M, Improta R, Mori M, Sharma R, Kenfack C, Shin D, Voltz K, Stote RH, Zaporozhets OA, Botta M, Tor Y, Mely Y
* Tautomers of a Fluorescent G Surrogate and Their Distinct Photophysics Provide Additional Information Channels (274 views)
Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic, 1433-7851linking), 2016 Jun 8; N/D: N/D-N/D.
Impact Factor: 11.994
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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 (862 views) (PDF 304 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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Zhang Y, De La Harpe K, Beckstead AA, Martínez-fernández L, Improta R, Kohler B
* Excited-State Dynamics of DNA Duplexes with Different H-Bonding Motifs (368 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2016; 7(6): 950-954.
Impact Factor: 9.353
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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
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Improta R, Santoro F, Blancafort L
* Quantum Mechanical Studies on the Photophysics and the Photochemistry of Nucleic Acids and Nucleobases (1013 views)
Chem Rev (ISSN: 0009-2665), 2016; 116(6): 3540-3593.
Impact Factor: 47.928
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Foca A, Sanguigno L, Foca G, Strizzi L, Iannitti R, Palumbo R, Hendrix MJ, Leonardi A, Ruvo M, Sandomenico A
* New Anti-Nodal Monoclonal Antibodies Targeting the Nodal Pre-Helix Loop Involved in Cripto-1 Binding (725 views) (PDF 265 views)
Int J Mol Sc (ISSN: 1422-0067, 1661-6596, 1422-0067linking), 2015 Sep 7; 16(9): 21342-21362.
Impact Factor: 3.257
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Insabato L, Guadagno E, Natella V, Somma A, Bihl M, Pizzolorusso A, Mainenti PP, Apice G, Tornillo L
* An unusual association of malignant gastrointestinal neuroectodermal tumor (clear cell sarcoma-like) and Ewing sarcoma (276 views)
Pathol Res Pract (ISSN: 0344-0338), 2015 Sep; 211(9): 688-692.
Impact Factor: 1.388
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Giuffrida ML, Tomasello MF, Pandini G, Caraci F, Battaglia G, Busceti C, Di Pietro P, Pappalardo G, Attanasio F, Chiechio S, Bagnoli S, Nacmias B, Sorbi S, Vigneri R, Rizzarelli E, Nicoletti F, Copani A
* Monomeric ss-amyloid interacts with type-1 insulin-like growth factor receptors to provide energy supply to neurons (527 views)
Front Cell Neurosci (ISSN: 1662-5102), 2015 Aug 7; 9(AUGUST): 297-297.
Impact Factor: 4.609
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Zhang Y, de La Harpe K, Beckstead AA, Improta R, Kohler B
* UV-Induced Proton Transfer between DNA Strands (495 views) (PDF 242 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 0002-7863print), 2015 Jun 10; 137(22): 7059-7062.
Impact Factor: 13.038
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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
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Giacomelli C, Trincavelli ML, Satriano C, Hansson O, La Mendola D, Rizzarelli E, Martini C
* Copper (II) ions modulate Angiogenin activity in human endothelial cells (424 views)
Int J Biochem Cell B (ISSN: 1357-2725), 2015 Mar; 60: 185-196.
Impact Factor: 3.905
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Rizzitelli S, Giustetto P, Cutrin JC, Delli Castelli D, Boffa C, Ruzza M, Menchise V, Molinari F, Aime S, Terreno E
* Sonosensitive theranostic liposomes for preclinical in vivo MRI-guided visualization of doxorubicin release stimulated by pulsed low intensity non-focused ultrasound (480 views)
J Control Release (ISSN: 0168-3659), 2015 Jan 24; 202: 21-30.
Impact Factor: 7.441
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Petrone A, Cerezo J, Ferrer FJA, Donati G, Improta R, Rega N, Santoro F
* Absorption and emission spectral shapes of a prototype dye in water by combining classical/dynamical and quantum/static approaches (462 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(21): 5426-5438.
Impact Factor: 2.883
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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
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Avitabile C, Accardo A, Ringhieri P, Morelli G, Saviano M, Montagner G, Fabbri E, Gallerani E, Gambari R, Romanelli A
* Incorporation of Naked Peptide Nucleic Acids into Liposomes Leads to Fast and Efficient Delivery (481 views)
Bioconjug Chem (ISSN: 1043-1802, 1520-4812), 2015; 26(8): 1533-1541.
Impact Factor: 4.5
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Ringhieri P, Diaferia C, Galdiero S, Palumbo R, Morelli G, Accardo A
* Liposomal doxorubicin doubly functionalized with CCK8 and R8 peptide sequences for selective intracellular drug delivery (454 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617linking), 2015; 21(5): 415-425.
Impact Factor: 1.951
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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
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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
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Fahleson T, Kauczor J, Norman P, Santoro F, Improta R, Coriani S
* TD-DFT investigation of the magnetic circular dichroism spectra of some purine and pyrimidine bases of nucleic acids (370 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic), 2015; 119(21): 5476-5489.
Impact Factor: 2.883
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Benetti F, Biarnés X, Attanasio F, Giachin G, Rizzarelli E, Legname G
* Structural determinants in prion protein folding and stability (775 views)
J Mol Biol (ISSN: 0022-2836, 1089-8638, 0022-2836linking), 2014 Nov 11; 426(22): 3796-3810.
Impact Factor: 4.333
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Improta R, Ferrer FJ, Stendardo E, Santoro F
* Quantum-classical calculation of the absorption and emission spectral shapes of oligothiophenes at low and room temperature by first-principle calculations (266 views)
Chemphyschem (ISSN: 1439-4235, 1439-7641, 1439-4235linking), 2014 Oct 20; 15(15): 3320-3333.
Impact Factor: 3.419
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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 (378 views)
P Natl Acad Sci Usa (ISSN: 0027-8424, 1091-6490, 0027-8424print), 2014 Sep 12; 111(32): 11612-11617.
Impact Factor: 9.674
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Avila Ferrer FJ, Cerezo J, Soto J, Improta R, Santoro F
* First-principle computation of absorption and fluorescence spectra in solution accounting for vibronic structure, temperature effects and solvent inhomogenous broadening (602 views)
Comput Theor Chem (ISSN: 2210-271x), 2014 Jul 15; 1040-1041: 328-337.
Impact Factor: 1.545
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Tomasello MF, Sinopoli A, Attanasio F, Giuffrida ML, Campagna T, Milardi D, Pappalardo G
* Molecular and cytotoxic properties of hIAPP17-29 and rIAPP17-29 fragments: A comparative study with the respective full-length parent polypeptides (1262 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 0223-5234linking), 2014 Jun 23; 81: 442-455.
Impact Factor: 3.447
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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
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Accardo A, Ringhieri P, Palumbo R, Morelli G
* Influence of PEG length on conformational and binding properties of CCK peptides exposed by supramolecular aggregates (455 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2014 Apr; 101(4): 304-312.
Impact Factor: 2.385
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Merlino A, Russo Krauss I, Castellano I, Ruocco MR, Capasso A, De Vendittis E, Rossi B, Sica F
* Structural and denaturation studies of two mutants of a cold adapted superoxide dismutase point to the importance of electrostatic interactions in protein stability (642 views)
Bba-Gen Subjects (ISSN: 0925-4439, 0006-3002, 1570-9639), 2014 Mar; 1844(3): 632-640.
Impact Factor: 4.882
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Zhang Y, Improta R, Kohler B
Mode-specific vibrational relaxation of photoexcited guanosine 5'-monophosphate and its acid form: a femtosecond broadband mid-IR transient absorption and theoretical study (254 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2014 Jan 28; 16(4): 1487-1499.
Impact Factor: 4.493
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Giuffrida ML, Rizzarelli E, Tomaselli GA, Satriano C, Trusso Sfrazzetto G
* A novel fully water-soluble Cu(i) probe for fluorescence live cell imaging (375 views)
Chem Commun (ISSN: 1359-7345, 1364-548x, 1364-548xelectronic), 2014; 50(69): 9835-9838.
Impact Factor: 6.834
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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
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Roviello GN, Roviello GN, Musumeci D, Capasso D, Di Gaetano S, Costanzo M, Pedone C
* Synthesis and supramolecular assembly of 1, 3-bis(1 '-uracilyl)-2-propanone (404 views)
Rsc Adv (ISSN: 2046-2069), 2014; 4(54): 28691-28698.
Impact Factor: 3.84
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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 (702 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2013 Nov 14; 56(21): 8366-8376.
Impact Factor: 5.48
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Travaglia A, La Mendola D, Magrì A, Pietropaolo A, Nicoletti VG, Grasso G, Malgieri G, Fattorusso R, Isernia C, Rizzarelli E
* Zinc(II) interactions with brain-derived neurotrophic factor N-terminal peptide fragments: inorganic features and biological perspectives (611 views)
Inorg Chem (ISSN: 1520-510x, 0020-1669, 1520-510xelectronic), 2013 Oct 7; 52(19): 11075-11083.
Impact Factor: 4.794
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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
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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
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Avitabile C, Netti F, Orefice G, Palmieri M, Nocerino N, Malgieri G, D'Andrea LD, Capparelli R, Fattorusso R, Romanelli A
* Design, structural and functional characterization of a Temporin-1b analog active against Gram-negative bacteria (490 views)
Bba-Gen Subjects (ISSN: 0304-4165, 0006-3002, 0925-4439), 2013 Jun; 1830(6): 3767-3775.
Impact Factor: 3.829
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Doti N, Raimondo D, Sabatella M, Ruvo M
* Identification of Protease Inhibitors by a Fast Fluorimetric Assay (683 views)
Mol Biotechnol (ISSN: 1073-6085, 1559-0305electronic, 1073-6085linking), 2013 Jun; 54(2): 283-291.
Impact Factor: 2.275
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Hunger K, Buschhaus L, Biemann L, Braun M, Kovalenko S, Improta R, Kleinermanns K
* UV-light-induced hydrogen transfer in guanosine-guanosine aggregates (431 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Apr; 19(17): 5425-5431.
Impact Factor: 5.696
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Attanasio F, Convertino M, Magno A, Caflisch A, Corazza A, Haridas H, Esposito G, Cataldo S, Pignataro B, Milardi D, Rizzarelli E
* Carnosine Inhibits Abeta(42) Aggregation By Perturbing The H-Bond Network In And Around The Central Hydrophobic Cluster (838 views)
Chembiochem (ISSN: 1439-4227, 1439-7633, 1439-7633electronic), 2013 Mar 18; 14(5): 583-592.
Impact Factor: 3.06
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Calce E, Monfregola L, Sandomenico A, Saviano M, De Luca S
* Fluorescence study for selecting specific ligands toward HER2 receptor: An example of receptor fragment approach (483 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 1768-3254electronic), 2013 Mar; 61: 116-121.
Impact Factor: 3.432
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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 (306 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Impact Factor: 5.696
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Grasso G, Spoto G
* Plasmonics for the study of metal ion-protein interactions (471 views)
Anal Bioanal Chem (ISSN: 1618-2642), 2013 Feb; 405(6): 1833-1843.
Impact Factor: 3.578
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Causa F, Della Moglie R, Iaccino E, Mimmi S, Marasco D, Scognamiglio PL, Battista E, Palmieri C, Cosenza C, Sanguigno L, Quinto I, Scala G, Netti PA
* Evolutionary screening and adsorption behavior of engineered M13 bacteriophage and derived dodecapeptide for selective decoration of gold interfaces (415 views)
J Colloid Interface Sci (ISSN: 0021-9797, 1095-7103electronic, 0021-9797linking), 2013 Jan 1; 389(1): 220-229.
Impact Factor: 1.646
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Pica A, Russo Krauss I, Castellano I, La Cara F, Graziano G, Sica F, Merlino A
* Effect Of Nacl On The Conformational Stability Of The Thermophilic Gamma-Glutamyltranspeptidase From Geobacillus Thermodenitrificans: Implication For Globular Protein Halotolerance (356 views)
Bba-Gen Subjects (ISSN: 1570-9639, 0006-3002, 0925-4439), 2013 Jan; 1834(1): 149-157.
Impact Factor: 3.191
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Pandini G, Pace V, Copani A, Squatrito S, Milardi D, Vigneri R
* Insulin has multiple antiamyloidogenic effects on human neuronal cells (628 views)
Endocrinology (ISSN: 0013-7227, 1945-7170), 2013 Jan; 154(1): 375-387.
Impact Factor: 4.644
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Scalia M, Satriano C, Greca R, Stella AM, Rizzarelli E, Spina-Purrello V
* PARP-1 inhibitors DPQ and PJ-34 negatively modulate proinflammatory commitment of human glioblastoma cells (425 views)
Neurochemical Research (ISSN: 1573-6903, 0364-3190), 2013 Jan; 38(1): 50-58.
Impact Factor: 2.551
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Zanoli LM, Licciardello M, D'Agata R, Lantano C, Calabretta A, Corradini R, Marchelli R, Spoto G
* Peptide nucleic acid molecular beacons for the detection of PCR amplicons in droplet-based microfluidic devices (360 views)
Anal Bioanal Chem (ISSN: 1618-2642), 2013 Jan; 405(2-3): 615-624.
Impact Factor: 3.578
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De Rosa L, Russomanno A, Romanelli A, D'Andrea LD
* Semi-Synthesis of Labeled Proteins for Spectroscopic Applications (468 views)
Molecules (ISSN: 1420-3049, 1420-3049electronic, 1420-3049linking), 2013 Jan; 18(1): 440-465.
Impact Factor: 2.095
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Gustavsson T, Sarkar S, Vaya I, Jimenez MC, Markovitsi D, Improta R
* A joint experimental/theoretical study of the ultrafast excited state deactivation of deoxyadenosine and 9-methyladenine in water and acetonitrile (337 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2013; 12(8): 1375-1386.
Impact Factor: 2.939
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Attanasio F, De Bona P, Cataldo S, Sciacca MFM, Milardi D, Pignataro B, Pappalardo G
* Copper(II) and zinc(II) dependent effects on A beta 42 aggregation: a CD, Th-T and SFM study (457 views)
New J Chem (ISSN: 1144-0546), 2013; 37(4): 1206-1215.
Impact Factor: 3.159
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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
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Del Giudice R, Monti DM, Truppo E, Arciello A, Supuran CT, De Simone G, Monti SM
* Human Carbonic Anhydrase Vii Protects Cells From Oxidative Damage (367 views)
Biol Chem Biological Chemistry (ISSN: 1431-6730, 1431-1673, 1437-4315), 2013; 394(10): 1343-1348.
Impact Factor: 2.689
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Galasso G, De Rosa R, Ciccarelli M, Sorriento D, Del Giudice C, Strisciuglio T, De Biase C, Luciano R, Piccolo R, Pierri A, Di Gioia G, Prevete N, Trimarco B, Piscione F, Iaccarino G
* β2-adrenergic receptor stimulation improves endothelial progenitor cell-mediated ischemic neoangiogenesis (473 views)
Circ Res (ISSN: 0009-7330, 1524-4571electronic, 0009-7330linking), 2013; 112(7): 1026-1034.
Impact Factor: 11.089
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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
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Pirone L, Esposito C, Correale S, Graziano G, Di Gaetano S, Vitagliano L, Pedone E
* Thermal and chemical stability of two homologous POZ/BTB domains of KCTD proteins characterized by a different oligomeric organization (486 views)
Biomed Res Int (ISSN: 2314-6133, 2314-6141, 2314-6141electronic), 2013; 2013: 162674-162674.
Impact Factor: 1.579
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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
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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
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Poletto M, Di Loreto C, Marasco D, Poletto E, Puglisi F, Damante G, Tell G
* Acetylation on critical lysine residues of Apurinic/apyrimidinic endonuclease 1 (APE1) in triple negative breast cancers (516 views)
Biochemical And Biophysical Research Communications (ISSN: 0006-291x), 2012 Jul 20; 424(1): 34-39.
Impact Factor: 2.406
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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 (409 views)
J Phys Chem C (ISSN: 1932-7447), 2012 Jul 12; 116(27): 14682-14689.
Impact Factor: 4.814
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Avitabile C, Moggio L, Malgieri G, Capasso D, Di Gaetano S, Saviano M, Pedone C, Romanelli A
* Gamma Sulphate Pna (pna S): Highly Selective Dna Binding Molecule Showing Promising Antigene Activity (451 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2012 May 7; 7(5): e35774-e35774.
Impact Factor: 3.73
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Sciacca MF, Chillemi R, Sciuto S, Pappalardo M, La Rosa C, Grasso D, Milardi D
* Interactions of two O-phosphorylresveratrol derivatives with model membranes (346 views)
Arch Biochem Biophys (ISSN: 1096-0384, 0003-3986), 2012 May; 521(1-2): 111-116.
Impact Factor: 0
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Gustavsson T, Improta R, Banyasz A, Vaya I, Markovitsi D
* The effect of methylation on the excited state dynamics of aminouracils (312 views)
J Photochem Photobiol A Chem (ISSN: 1010-6030), 2012 Apr 15; 234: 37-43.
Impact Factor: 2.416
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Pica A, Russo Krauss I, Castellano I, Rossi M, La Cara F, Graziano G, Sica F, Merlino A
* Exploring The Unfolding Mechanism Of Gamma-Glutamyltranspeptidases: The Case Of The Thermophilic Enzyme From Geobacillus Thermodenitrificans (566 views)
Bba-Gen Subjects (ISSN: 1570-9639, 0006-3002, 0925-4439), 2012 Apr; 1824(4): 571-577.
Impact Factor: 3.733
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Avitabile C, Saviano M, D'Andrea LD, Bianchi N, Fabbri E, Brognara E, Gambari R, Romanelli A
* Targeting pre-miRNA by peptide nucleic acids: a new strategy to interfere in the miRNA maturation (545 views)
Artif Dna Pna Xnaartificial Dna Pna & Xna (ISSN: 1949-9096, 1949-0968, 1949-095x), 2012 Apr; 3(2): 88-96.
Impact Factor: 0
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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
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Merlino A, Russo Krauss I, Rossi B, De Vendittis A, Marco S, De Vendittis E, Vergara A, Sica F
* Identification of an active dimeric intermediate populated during the unfolding process of the cambialistic superoxide dismutase from Streptococcus mutans (358 views)
Biochimie (ISSN: 0300-9084, 1638-6183, 1638-6183electronic), 2012 Mar; 94(3): 768-775.
Impact Factor: 3.142
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Falanga A, Tarallo R, Vitiello G, Vitiello M, Perillo E, Cantisani M, D'Errico G, Galdiero M, Galdiero S
* Biophysical Characterization and Membrane Interaction of the Two Fusion Loops of Glycoprotein B from Herpes Simplex Type I Virus (526 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2012 Feb 23; 7(2): N/D-N/D.
Impact Factor: 3.73
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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
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Weigel A, Pfaffe M, Sajadi M, Mahrwald R, Improta R, Barone V, Polli D, Cerullo G, Ernsting NP, Santoro F
* Barrierless photoisomerisation of the "simplest cyanine": Joining computational and femtosecond optical spectroscopies to trace the full reaction path (305 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2012; 14(38): 13350-13364.
Impact Factor: 3.829
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De Rosa L, Cortajarena AL, Romanelli A, Regan L, D'Andrea LD
* Site-specific protein double labeling by expressed protein ligation: applications to repeat proteins (340 views)
Org Biomol Chem (ISSN: 1477-0520, 1477-0539, 1477-0539electronic), 2012; 10(2): 273-280.
Impact Factor: 3.568
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Dargiewicz M, Biczysko M, Improta R, Barone V
* Solvent effects on electron-driven proton-transfer processes: Adenine-thymine base pairs (402 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2012; 14(25): 8981-8989.
Impact Factor: 3.829
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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
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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
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Rampazzo E, Bonacchi S, Genovese D, Juris R, Sgarzi M, Montalti M, Prodi L, Zaccheroni N, Tomaselli G, Gentile S, Satriano C, Rizzarelli E
* A versatile strategy for signal amplification based on core/shell silica nanoparticles (475 views)
Chemistry (ISSN: 1521-3765, 0947-6539, 1521-3765electronic), 2011 Nov 25; 17(48): 13429-13432.
Impact Factor: 5.925
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Kállay C, Dávid A, Timári S, Nagy EM, Sanna D, Garribba E, Micera G, De Bona P, Pappalardo G, Rizzarelli E, Sóvágó I
* Copper(II) complexes of rat amylin fragments (360 views)
Dalton T (ISSN: 1477-9234, 1477-9226, 1477-9234electronic), 2011 Oct 14; 40(38): 9711-9721.
Impact Factor: 3.838
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Improta R, Vitagliano L, Esposito L
* Peptide bond distortions from planarity: New insights from quantum mechanical calculations and peptide/protein crystal structures (852 views)
Plosone (ISSN: 1932-6203, 1932-6203electronic, 1932-6203linking), 2011 Sep 16; 6(9): e24533-e24533.
Impact Factor: 4.092
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Picconi D, Barone V, Lami A, Santoro F, Improta R
* The Interplay between ππ*/nπ* excited states in gas-phase thymine: A quantum dynamical study (270 views)
Chemphyschem (ISSN: 1439-4235, 1439-7641, 1439-7641electronic), 2011 Jul 11; 12(10): 1957-1968.
Impact Factor: 3.412
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Falciani C, Accardo A, Brunetti J, Tesauro D, Lelli B, Pini A, Bracci L, Morelli G
* Target-Selective Drug Delivery through Liposomes Labeled with Oligobranched Neurotensin Peptides (609 views)
Chemmedchem (ISSN: 1860-7179, 1860-7187, 1860-7187electronic), 2011 Apr 4; 6(4): 678-685.
Impact Factor: 3.151
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Accardo A, Morisco A, Gianolio E, Tesauro D, Mangiapia G, Radulescu A, Brandt A, Morelli G
* Nanoparticles containing octreotide peptides and gadolinium complexes for MRI applications (508 views)
J Pept Sci (ISSN: 1075-2617, 1099-1387, 1075-2617print), 2011 Feb; 17(2): 154-162.
Impact Factor: 1.799
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Avila FF, Improta R, Santoro F, Barone V
* Computing the inhomogeneous broadening of electronic transitions in solution: A first-principle quantum mechanical approach (259 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2011; 13(38): 17007-17012.
Impact Factor: 3.573
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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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Merlino A, Russo Krauss I, Castellano I, De Vendittis E, Rossi B, Conte M, Vergara A, Sica F
* Structure and flexibility in cold-adapted iron superoxide dismutases: The case of the enzyme isolated from Pseudoalteromonas haloplanktis (543 views)
J Struct Biol (ISSN: 1047-8477, 1047-8477linking), 2010 Dec; 172(3): 343-352.
Impact Factor: 3.5
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Di Natale G, Pappalardo G, Milardi D, Sciacca MF, Attanasio F, La Mendola D, Rizzarelli E
* Membrane interactions and conformational preferences of human and avian prion N-terminal tandem repeats: The role of copper(II) ions, pH, and membrane mimicking environments (499 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Nov 4; 114(43): 13830-13838.
Impact Factor: 3.603
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Banyasz A, Karpati S, Mercier Y, Reguero M, Gustavsson T, Markovitsi D, Improta R
* The peculiar spectral properties of amino-substituted uracils: A combined theoretical and experimental study (350 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Oct 7; 114(39): 12708-12719.
Impact Factor: 3.603
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Changenet-Barret P, Emanuele E, Gustavsson T, Improta R, Kotlyar AB, Markovitsi D, Vaya I, Zakrzewska K, Zikich D
* Optical properties of guanine nanowires: Experimental and theoretical study (280 views)
J Phys Chem C (ISSN: 1932-7447), 2010 Sep 2; 114(34): 14339-14346.
Impact Factor: 4.524
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Gustavsson T, Improta R, Markovitsi D
DNA/RNA: Building blocks of life under UV irradiation (259 views)
J Phys Chem Lett (ISSN: 1948-7185, 1948-7185electronic, 1948-7185linking), 2010 Jul 1; 1(13): 2025-2030.
Impact Factor: 6.687
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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 (1356 views)
Cell Mol Life Sci (ISSN: 1420-9071electronic, 1420-682xlinking), 2010 Jun; 67(11): 1943-1955.
Impact Factor: 7.047
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D'Agata R, Corradini R, Ferretti C, Zanoli L, Gatti M, Marchelli R, Spoto G
* Ultrasensitive detection of non-amplified genomic DNA (434 views)
Lect Notes Electr Eng, 2010 May 15; 91LNEE: 485-488.
Impact Factor: 0
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D'Agata R, Corradini R, Ferretti C, Zanoli L, Gatti M, Marchelli R, Spoto G
* Ultrasensitive detection of non-amplified genomic DNA by nanoparticle-enhanced surface plasmon resonance imaging (425 views)
Biosens Bioelectron (ISSN: 0956-5663, 1873-4235electronic), 2010 May 15; 25(9): 2095-2100.
Impact Factor: 5.361
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Napolitano M, Ottaiano A, Mauro F, Ieranò C, Satriano R, Pacelli R, Franco R, De Angelis V, Castello G, Scala S
* CD4(+)CD45RA(+)CXCR4(+) lymphocytes are inversely associated with progression in stages I-III melanoma patients (403 views)
Cancer Immunol Immunother (ISSN: 0340-7004, 0340-7004linking), 2010 Apr; 59(4): 511-517.
Impact Factor: 4.293
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Galdiero S, Falanga A, Vitiello G, Vitiello M, Pedone C, D'Errico G, Galdiero M
* Role of membranotropic sequences from herpes simplex virus type I glycoproteins B and H in the fusion process (557 views)
Bba-Gen Subjects (ISSN: 0006-3002, 0005-2736, 0925-4439), 2010 Mar; 1798(3): 579-591.
Impact Factor: 4.647
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Orsi S, De Capua A, Guarnieri D, Marasco D, Netti PA
* Cell recruitment and transfection in gene activated collagen matrix (385 views)
Biomaterials (ISSN: 0142-9612, 1878-5905electronic, 0142-9612linking), 2010 Jan; 31(3): 570-576.
Impact Factor: 7.883
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Luchansky MS, Der BS, D'Auria S, Pocsfalvi G, Iozzino L, Marasco D, Dattelbaum JD
* Amino acid transport in thermophiles: characterization of an arginine-binding protein in Thermotoga maritima (666 views)
Molecular Biosystems (ISSN: 1742-206x), 2010; 6(1): 142-151.
Impact Factor: 3.825
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Santoro F, Barone V, Lami A, Improta R
* The excited electronic states of adenine-guanine stacked dimers in aqueous solution: A PCM/TD-DFT study (360 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2010; 12(19): 4934-4948.
Impact Factor: 3.454
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Severino V, Chambery A, Di Maro A, Marasco D, Ruggiero A, Berisio R, Giansanti F, Ippoliti R, Parente A
* The role of the glycan moiety on the structure-function relationships of PD-L1, type 1 ribosome-inactivating protein from P. dioica leaves (396 views)
Mol Biosyst (ISSN: 1742-206x), 2010; 6(3): 570-579.
Impact Factor: 3.825
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Improta R, Santoro F, Barone V, Lami A
* Vibronic model for the quantum dynamical study of the competition between bright and charge-transfer excited states in single-strand polynucleotides: the adenine dimer case (271 views)
J Phys Chem A (ISSN: 1089-5639, 1520-5215electronic, 1089-5639linking), 2009 Dec 31; 113(52): 15346-15354.
Impact Factor: 2.899
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Doti N, Marasco D, Pedone C, Sabatella M, Ruvo M
* Optimizing A Kinase Assay For Ikkbeta On An Hts Station (478 views)
J Biomol Screen (ISSN: 1087-0571, 1552-454x, 1552-454xelectronic), 2009 Dec; 14(10): 1263-1268.
Impact Factor: 2.395
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Improta R, Barone V, Lami A, Santoro F
* Quantum dynamics of the ultrafast ππ*/nπ* population transfer in uracil and 5-fluoro-uracil in water and acetonitrile (289 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2009 Oct 29; 113(43): 14491-14503.
Impact Factor: 3.471
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Pennacchio A, Esposito L, Zagari A, Rossi M, Raia CA
* Role of Tryptophan 95 in substrate specificity and structural stability of Sulfolobus solfataricus alcohol dehydrogenase (298 views)
Extremophiles (ISSN: 1431-0651, 1433-4909, 1433-4909electronic), 2009 Sep; 13(5): 751-761.
Impact Factor: 2
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Carriero MV, Longanesi-cattani I, Bifulco K, Maglio O, Lista L, Barbieri A, Votta G, Masucci MT, Arra C, Franco R, De Rosa M, Stoppelli MP, Pavone V
* Structure-based design of an urokinase-type plasminogen activator receptor-derived peptide inhibiting cell migration and lung metastasis (498 views)
Mol Cancer Ther (ISSN: 1535-7163, 1538-8514electronic, 1535-7163linking), 2009 Sep; 8(9): 2708-2717.
Impact Factor: 4.953
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Attanasio F, Cataldo S, Fisichella S, Nicoletti S, Nicoletti VG, Pignataro B, Savarino A, Rizzarelli E
* Protective effects of L- and D-carnosine on alpha-crystallin amyloid fibril formation: implications for cataract disease (367 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2009 Jul 14; 48(27): 6522-6531.
Impact Factor: 3.226
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Angeli C, Improta R, Santoro F
* On the controversial nature of the 1 B-1(u) and 2 B-1(u) states of trans-stilbene: The n-electron valence state perturbation theory approach (295 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online, 0021-9606printed), 2009 May 7; 130(17): N/D-N/D.
Impact Factor: 3.093
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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
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Bonomo RP, Di Natale G, Rizzarelli E, Tabbì G, Vagliasindi LI
* Copper(II) complexes of prion protein PEG11-tetraoctarepeat fragment: spectroscopic and voltammetric studies (426 views)
Dalton T (ISSN: 1477-9226, 1477-7922, 1477-9234), 2009 Apr 14; (14): 2637-2646.
Impact Factor: 2.908
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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
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Randazzo R, Lauceri R, Mammana A, D'Urso A, Purrello R
* Interactions of Λ and Δ enantiomers of ruthenium(II) cationic complexes with achiral anionic porphyrins (363 views)
Chirality (ISSN: 0899-0042), 2009; 21(1): 92-96.
Impact Factor: 2.677
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Karunakaran V, Kleinermanns K, Improta R, Kovalenko SA
* Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations (278 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(16): 5839-5850.
Impact Factor: 8.58
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Improta R, Ferrante C, Bozio R, Barone V
* The polarizability in solution of tetra-phenyl-porphyrin derivatives in their excited electronic states: A PCM/TD-DFT study (373 views)
Phys Chem Chem Phys (ISSN: 1463-9076, 1463-3907, 1463-9084electronic), 2009; 11(22): 4664-4673.
Impact Factor: 4.116
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Vaccaro M, Mangiapia G, Accardo A, Tesauro D, Gianolio E, Frielinghaus H, Morelli G, Paduano L
* Polymerized mixed aggregates containing gadolinium complex and CCK8 peptide (429 views)
Colloid Polym Sci (ISSN: 0303-402x), 2008 Dec; 286(14-15): 1643-1652.
Impact Factor: 1.736
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Milardi D, Pappalardo M, Pannuzzo M, Grasso DM, Rosa CL
* The role of the Cys2-Cys7 disulfide bridge in the early steps of Islet amyloid polypeptide aggregation: A molecular dynamics study (447 views)
Chem Phys Lett (ISSN: 0009-2614), 2008 Oct 1; 463(4-6): 396-399.
Impact Factor: 2.169
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Marasco D, Perretta G, Sabatella M, Ruvo M
* Past and Future Perspectives of Synthetic Peptide Libraries (561 views)
Curr Protein Pept Sci (ISSN: 1389-2037, 1389-2037linking), 2008 Oct; 9(5): 447-467.
Impact Factor: 3.011
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Mercier Y, Santoro F, Reguero M, Improta R
* The decay from the dark nπ* excited state in uracil: An integrated CASPT2/CASSCF and PCM/TD-DFT study in the gas phase and in water (343 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2008 Sep 4; 112(35): 10769-10772.
Impact Factor: 4.189
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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
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Galdiero S, Vitiello M, Falanga A, D'Isanto M, Cantisani M, Kampanaraki A, Benedetti E, Browne H, Galdiero M
* Peptides containing membrane-interacting motifs inhibit herpes simplex virus type 1 infectivity (458 views)
Peptides (ISSN: 0196-9781, 1873-5169electronic, 0196-9781linking), 2008 Sep; 29(9): 1461-1471.
Impact Factor: 2.565
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Banyasz A, Gustavsson T, Keszei E, Improta R, Markovitsi D
* Effect of amino substitution on the excited state dynamics of uracil (345 views)
Photochem Photobiol Sci (ISSN: 1474-905x), 2008 Jul; 7(7): 765-768.
Impact Factor: 2.144
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Gustavsson T, Bányász A, Sarkar N, Markovitsi D, Improta R
* Assessing solvent effects on the singlet excited state lifetime of uracil derivatives: A femtosecond fluorescence upconversion study in alcohols and D2O (286 views)
Chem Phys (ISSN: 0301-0104), 2008 Jun 23; 350(1-3): 186-192.
Impact Factor: 1.961
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Gustavsson T, Banyasz A, Sarkar N, Markovitsi D, Improta R
* Statin: New life for an old drug (365 views)
Pharmacol Res Academic Press, 2008 Jun 23; 350(1-3): 1-2.
Impact Factor: 3.976
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Santoro F, Lami A, Improta R, Bloino J, Barone V
* Effective method for the computation of optical spectra of large molecules at finite temperature including the Duschinsky and Herzberg-Teller effect: The Qx band of porphyrin as a case study (474 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2008 Jun 14; 128(22): 17-17.
Impact Factor: 3.149
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Improta R, Berisio R, Vitagliano L
* Contribution of dipole-dipole interactions to the stability of the collagen triple helix (405 views)
Protein Sci (ISSN: 0961-8368, 1469-896xelectronic), 2008 May; 17(5): 955-961.
Impact Factor: 3.115
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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
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Granata V, Graziano G, Ruggiero A, Raimo G, Masullo M, Arcari P, Vitagliano L, Zagari A
* Stability Against Temperature Of Sulfolobus Solfataricus Elongation Factor 1 Alpha, A Multi-Domain Protein (380 views)
Bba-Gen Subjects (ISSN: 1570-9639, 0006-3002, 0925-4439), 2008 Apr; 1784(4): 573-581.
Impact Factor: 2.233
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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 (653 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2008; 89(4): 284-291.
Impact Factor: 2.823
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Manetto GD, Grasso DM, Milardi D, Pappalardo M, Guzzi R, Sportelli L, Verbeet MP, Canters GW, La Rosa C
* The role played by the α-helix in the unfolding pathway and stability of azurin: Switching between hierarchic and nonhierarchic folding (356 views)
Chembiochem (ISSN: 1439-4227, 1439-7633, 1439-7633electronic), 2007 Nov 5; 8(16): 1941-1949.
Impact Factor: 3.446
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Improta R, Scalmani G, Frisch MJ, Barone V
* Toward effective and reliable fluorescence energies in solution by a new state specific polarizable continuum model time dependent density functional theory approach (461 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2007 Sep 21; 127(7): N/D-N/D.
Impact Factor: 3.044
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De Pinto V, Tomasello F, Messina A, Guarino F, Benz R, La Mendola D, Magrì A, Milardi D, Pappalardo G
* Determination of the conformation of the human VDAC1 N-terminal peptide, a protein moiety essential for the functional properties of the pore (555 views)
Chembiochem (ISSN: 1439-4227, 1439-7633, 1439-7633electronic), 2007 May 7; 8(7): 744-756.
Impact Factor: 3.446
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Gustavsson T, Sarkar N, Banyasz A, Markovitsi D, Improta R
* Solvent effects on the steady-state absorption and fluorescence spectra of uracil, thymine and 5-fluorouracil (351 views)
Photochem Photobiol (ISSN: 0031-8655), 2007 May; 83(3): 595-599.
Impact Factor: 2.172
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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
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Attanasio F, Cascio C, Fisichella S, Nicoletti VG, Pignataro B, Savarino A, Rizzarelli E
* Trehalose effects on alpha-crystallin aggregates (675 views)
Biochem Biophys Res Commun (ISSN: 0006-291x, 0006-291xlinking), 2007 Mar 23; 354(4): 899-905.
Impact Factor: 2.749
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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
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Accardo A, Tesauro D, Mangiapia G, Pedone C, Morelli G
* Nanostructures by self-assembling peptide amphiphile as potential selective drug carriers (438 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2007; 88(2): 115-121.
Impact Factor: 2.389
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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
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D'Auria S, Varriale A, Gonnelli M, Saviano M, Staiano M, Rossi M, Strambini GB
* Tryptophan phosphorescence studies of the D-galactose/ D-glucose-binding protein from Escherichia coli provide a molecular portrait with structural and dynamics features of the protein (693 views)
J Proteome Res (ISSN: 1535-3893), 2007; 6(4): 1306-1312.
Impact Factor: 5.675
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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 (798 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2006 Dec 20; 128(50): 16312-16322.
Impact Factor: 7.696
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Gustavsson T, Sarkar N, Lazzarotto E, Markovitsi D, Improta R
* Singlet excited state dynamics of uracil and thymine derivatives: A femtosecond fluorescence upconversion study in acetonitrile (274 views)
Chem Phys Lett (ISSN: 0009-2614), 2006 Oct 5; 429(4-6): 551-557.
Impact Factor: 2.462
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Improta R, Barone V, Scalmani G, Frisch MJ
* A state-specific polarizable continuum model time dependent density functional theory method for excited state calculations in solution (332 views)
J Chem Phys (ISSN: 0021-9606, 0897-690online), 2006 Sep 7; 125(5): N/D-N/D.
Impact Factor: 3.166
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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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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 with water (315 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2006 Jul 6; 110(26): 12843-12847.
Impact Factor: 4.115
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Alterio V, Vitale RM, Monti SM, Pedone C, Scozzafava A, Cecchi A, De Simone G, Supuran CT
* Carbonic anhydrase inhibitors: X-ray and molecular modeling study for the interaction of a fluorescent antitumor sulfonamide with isozyme II and IX (507 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2006 Jun 28; 128(25): 8329-8335.
Impact Factor: 7.696
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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
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Granata V, Graziano G, Ruggiero A, Raimo G, Masullo M, Arcari P, Vitagliano L, Zagari A
* Chemical Denaturation Of The Elongation Factor 1 Alpha Isolated From The Hyperthermophilic Archaeon Sulfolobus Solfataricus (358 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2006 Jan 24; 45(3): 719-726.
Impact Factor: 3.633
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Gustavsson T, Banyasz A, Lazzarotto E, Markovitsi D, Scalmani G, Frisch MJ, 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 (484 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2006 Jan 18; 128(2): 607-619.
Impact Factor: 7.696
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Di Pietro C, Piro S, Tabbì G, Ragusa M, Di Pietro V, Zimmitti V, Cuda F, Anello M, Consoli U, Salinaro ET, Caruso M, Vancheri C, Crimi N, Sabini MG, Cirrone GA, Raffaele L, Privitera G, Pulvirenti A, Giugno R, Ferro A, Cuttone G, Lo Nigro S, Purrello R, Purrello F, Purrello M
* Cellular and molecular effects of protons: Apoptosis induction and potential implications for cancer therapy (524 views)
Apoptosis (ISSN: 1360-8185), 2006 Jan; 11(1): 57-66.
Impact Factor: 3.421
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Gustavsson T, Lazzarotto E, Markovitsi D, Banyasz AA, Improta R, Scalmani G
* A combined femtosecond fluorescence and TD-DFT study of uracil derivatives in aqueous solution (239 views)
Femtochemistry Vii Elsevier (ISSN: 9780-4445), 2006; N/D: 254-257.
Impact Factor: 0
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Bernini E De Nuccio R, Brescia F, Minardo A, Zeni L, Sarro PM, Palumbo R, Scarf MR
* Development and characterization of an integrated silicon micro flow cytometer (366 views)
Anal Bioanal Chem (ISSN: 1618-2642), 2006; 386(5): 1267-1272.
Impact Factor: 2.591
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Zielenkiewicz W, Swierzewski R, Attanasio F, Rialdi G
* Thermochemical, volumetric and spectroscopic properties of lysozyme-poly(ethylene) glycol system (214 views)
Journal Of Thermal Analysis And Calorimetry (ISSN: 1388-6150), 2006; 83(3): 587-595.
Impact Factor: 1.438
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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
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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
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Berisio R, Granata V, Vitagliano L, Zagari A
* Imino acids and collagen triple helix stability: Characterization of collagen-like polypeptides containing Hyp-Hyp-Gly sequence repeats (438 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Sep 22; 126(37): 11402-11403.
Impact Factor: 6.903
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Accardo A, Tesauro D, Roscigno P, Gianolio E, Paduano L, D'Errico G, Pedone C, Morelli G
* Physicochemical Properties of Mixed Micellar Aggregates Containing CCK Peptides and Gd Complexes Designed as Tumor Specific Contrast Agents in MRI (462 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Mar 17; 126(10): 3097-3107.
Impact Factor: 6.903
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Improta R, Barone V
* Interplay of electronic, environmental, and vibrational effects in determining the hyperfine coupling constants of organic free radicals (299 views)
Chem Rev (ISSN: 0009-2665), 2004 Mar; 104(3): 1231-1253.
Impact Factor: 20.233
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Cimino P, Improta R, Bifulco G, Riccio R, Gomez-paloma L, Barone V
* Nucleophilic Cyclopropane Ring Opening in Duocarmycin SA Derivatives by Methanol under Acid Conditions: A Quantum Mechanical Study in the Gas-Phase and in Solution (497 views)
J Org Chem (ISSN: 0022-3263, 0022-3263linking), 2004; 69(8): 2816-2824.
Impact Factor: 3.462
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Esposito L, Bruno I, Sica F, Raia CA, Giordano A, Rossi M, Mazzarella L, Zagari A
* Crystal structure of a ternary complex of the alcohol dehydrogenase from Sulfolobus solfataricus (545 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2003 Dec 16; 42(49): 14397-14407.
Impact Factor: 3.922
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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
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d'Alesio V, Pacelli R, Durante M, Canale Cama G, Cella L, Gialanella G, Grossi G, Pugliese M, Punzo G, Sardi I, Scampoli P, Solla R, Salvatore M
* Lymph nodes in the irradiated field influence the yield of radiation-induced chromosomal aberrations in lymphocytes from breast cancer patients (352 views)
Int J Radiat Oncol (ISSN: 0360-3016, 1879-355x, 1879-355xelectronic), 2003 Nov 1; 57(3): 732-738.
Impact Factor: 4.285
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Celentano L, Laccetti P, Liuzzi R, Mettivier G, Montesi MC, Autiero M, Riccio P, Roberti G, Russo P, Salvatore M
* Preliminary Tests of a Prototype System for Optical and Radionuclide Imaging in Small Animals (415 views)
Ieee Transactions On Nuclear Science (ISSN: 0018-9499), 2003 Oct; 50(5II): 1693-1701.
Impact Factor: 1.119
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Palladino P, Pedone C, Ragone R, Rossi F, Saviano M, Benedetti E
* A simplified model of the binding interaction between stromal cell-derived factor-1 chemokine and CXC chemokine receptor (351 views)
Protein Pept Lett (ISSN: 0929-8665, 1875-5305), 2003 Apr; 10(2): 133-138.
Impact Factor: 0.46
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Palladino P, De Capua A, Pedone C, Ragone R, Rossi F, Limatola C, Ragozzino D, Benedetti E
* A simplified model of the interaction between SDF-1 chemokine and the CXCR4 receptor (384 views)
Peptide Revolution, 2003 Apr; 10(2): 133-138.
Impact Factor: 4.659
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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
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Guzzi R, Milardi D, La Rosa C, Grasso D, Verbeet MP, Canters GW, Sportelli L
* The effect of copper/zinc replacement on the folding free energy of wild type and Cys3Ala/Cys26Ala azurin (307 views)
Int J Biol Macromol (ISSN: 0141-8130, 0141-8130linking, 1879-0003electronic), 2003 Jan 15; 31(4-5): 163-170.
Impact Factor: 1.427
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Tabbì G, Cassino C, Cavigiolio G, Colangelo D, Ghiglia A, Viano I, Osella D
* Water stability and cytotoxic activity relationship of a series of ferrocenium derivatives. ESR insights on the radical production during the degradation process (652 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2002 Dec 19; 45(26): 5786-5796.
Impact Factor: 4.566
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Moschetto A, Lauceri R, Gulino FG, Sciotto D, Purrello R
* Non-covalent synthesis in aqueous solution of discrete multi-porphyrin aggregates with programmable stoichiometry and sequence (564 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2002 Dec 11; 124(49): 14536-14537.
Impact Factor: 6.201
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Monfrecola G, Procaccini EM, D'Onofrio D, Roberti G, Liuzzi R, Staibano S, Manco A, De Rosa G, Santoianni P
* Hyperpigmentation induced by topical 5-aminolaevulinic acid plus visible light (470 views)
J Photochem Photobiol B (ISSN: 1011-1344, 1011-1344print, 1011-1344linking), 2002 Nov; 68(2-3): 147-155.
Impact Factor: 1.573
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Improta R, Mele F, Crescenzi O, Benzi C, Barone V
* Understanding the role of stereoelectronic effects in determining collagen stability. 2. A quantum mechanical/molecular mechanical study of (Proline-Proline-Glycine)n polypeptides (340 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2002 Jul 3; 124(26): 7857-7865.
Impact Factor: 6.201
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Benzi C, Improta R, Scalmani G, Barone V
* Quantum mechanical study of the conformational behavior of proline and 4R-hydroxyproline dipeptide analogues in vacuum and in aqueous solution (304 views)
J Comput Chem (ISSN: 0192-8651, 1096-987xelectronic), 2002 Feb; 23(3): 341-350.
Impact Factor: 2.931
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Orru S, Ruoppolo M, Francese S, Vitagliano L, Marino G, Esposito C
* Identification of tissue transglutaminase-reactive lysine residues in glyceraldehyde-3-phosphate dehydrogenase (9804 views)
Protein Sci (ISSN: 0961-8368, 1469-896xelectronic), 2002 Jan; 11(1): 137-146.
Impact Factor: 3.546
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Celentano L, Laccetti P, Liuzzi R, Mettivier G, Montesi MC, Autiero M, Riccio P, Roberti G, Russo P, Salvatore M
* Preliminary tests of a prototype system for optical and radionuclide imaging in small animals (334 views)
Ieee Nuclear Science Symposium And Medical Imaging Conference, 2002; 3: 1746-1750.
Impact Factor: 0
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Tedesco I, Russo GL, Nazzaro F, Russo M, Palumbo R
* Antioxidant effect of red wine anthocyanins in normal and catalase-inactive human erythrocytes (1166 views)
J Nutr Biochem (ISSN: 0955-2863), 2001 Sep; 12(9): 505-511.
Impact Factor: 1.039
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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
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Colasanti A, Kisslinger A, Fabbrocini G, Liuzzi R, Quarto M, Riccio P, Roberti G, Villani F
MS-2 fibrosarcoma characterization by laser induced autofluorescence (345 views)
Lasers Surg Med (ISSN: 0196-8092print, 0196-8092linking), 2000; 26(5): 441-448.
Impact Factor: 2.348
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Gallo P, Rossi F, Saviano M, Pedone C, Colonna G, Ragone R
Specific interaction between bovine cyclophilin A and synthetic analogues of cyclolinopeptide (393 views)
Journal Of Biochemistry (ISSN: 0021-924x), 1998 Nov; 124(5): 880-885.
Impact Factor: 2.189
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Durante M, Cella L, Furusawa Y, George K, Gialanella G, Grossi G, Pugliese M, Saito M, Yang TC
The effect of track structure on the induction of chromosomal aberrations in murine cells (737 views)
Int J Radiat Biol International Journal Of Radiation Biology (ISSN: 0955-3002), 1998 Mar; 73(3): 253-262.
Impact Factor: 2.579
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Wink DA, Cook JA, Kim SY, Vodovotz Y, Pacelli R, Krishna MC, Russo A, Mitchell JB, Jourd'heuil D, Miles AM, Grisham MB
Superoxide modulates the oxidation and nitrosation of thiols by nitric oxide-derived reactive intermediates (420 views)
Jbc Papers (ISSN: 0021-9258, 1083-351x, 0021-9258linking), 1997 Apr 25; 272(17): 11147-11151.
Impact Factor: 6.963
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Wink DA, Cook JA, Christodoulou D, Krishna MC, Pacelli R, Kim S, DeGraff W, Gamson J, Vodovotz Y, Russo A, Mitchell JB
Nitric oxide and some nitric oxide donor compounds enhance the cytotoxicity of cisplatin (483 views)
Nitric Oxide Biology And Chemistry (ISSN: 1089-8603), 1997 Feb; 1(1): 88-94.
Impact Factor: 2.151
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Bonomo RP, Cucinotta V, D'Alessandro F, Impellizzeri G, Maccarrone G, Rizzarelli E, Vecchio G, Carima L, Corradini R, Sartor G, Marchelli R
Chiral recognition by the copper(ii) complex of 6-deoxy-6-n-(2 - methylaminopyridine)-β-cyclodextrin (381 views)
Chirality (ISSN: 0899-0042), 1997; 9(4): 341-349.
Impact Factor: 1.915
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Wink DA, Grisham MB, Miles AM, Nims RW, Krishna MC, Pacelli R, Teague D, Poore CM, Cook JA, Ford PC
Determination of selectivity of reactive nitrogen oxide species for various substrates (367 views)
Method Enzymol (ISSN: 0076-6879, 1557-7988electronic, 0076-6879linking), 1996; 268: 120-130.
Impact Factor: 2.435
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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
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Manna R, Salvatore M, Di Leo MA, Scuderi F, Greco AV, Ghirlanda G, Gambassi G
Relationship between urinary neopterin excretion and islet cell antibodies in type 1 (insulin-dependent) diabetes (432 views)
Diabetes Res (ISSN: 0265-5985), 1991 May; 17(1): 33-36.
Impact Factor: 0
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Gurrieri S, Rizzarelli E, Beach D, Bustamante C
Imaging of kinked configurations of DNA molecules undergoing orthogonal field alternating gel electrophoresis by fluorescence microscopy (537 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 1990 Apr 3; 29(13): 3396-3401.
Impact Factor: 4.572
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223 Records (213 excluding Abstracts).
Total impact factor: 968.943 (940.878 excluding Abstracts).
Total 5 year impact factor: 1036.978 (1007.055 excluding Abstracts).
Total impact factor: 968.943 (940.878 excluding Abstracts).
Total 5 year impact factor: 1036.978 (1007.055 excluding Abstracts).
474 views. Last view on Saturday 03 June 2023, 0:38:42
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