1. Department of Medicine and Surgery, University of Parma, Parma, Italy
2. Institute of Molecular Biology and Pathology (IMBP), National Research Council (CNR) c/o Department of Biology and Biotechnology “Charles Darwin,” Sapienza University of Rome, Rome, Italy
3. Department of Chemistry and Technology of Drugs, Sapienza University of Rome, Rome, Italy
4. National Institute of Biostructure and Biosystems (INBB), Rome, Italy