[1] Univ Milan, Dipartimento Chim, I-20133 Milan, Italy
[2] Ist Italiano Tecnol, Ctr Life Nano Sci Sapienza, I-00161 Rome, Italy
[3] Univ Roma La Sapienza, Dept Mol Med, I-00161 Rome, Italy
[4] Univ Siena, Dipartimento Biotecnol Chim & Farm, I-53100 Siena, Italy
[5] Temple Univ, Sbarro Inst Canc Res & Mol Med, Coll Sci & Technol, Ctr Biotechnol, Philadelphia, PA 19122 USA
[6] IRCCS Ist Ric Farmacol Mario Negri, Dept Oncol, I-20156 Milan, Italy
[7] Univ Libre Bruxelles, IRIBHM, B-1070 Brussels, Belgium
[8] Katholieke Univ Leuven, Rega Inst Med Res, B-3000 Leuven, Belgium
[9] Univ Roma La Sapienza, Dipartimento Chim & Tecnol Farm, I-00185 Rome, Italy