1. Institute of System Analysis and Informatics—National Research Council (IASI-CNR), 00185 Rome, Italy
2. Axxam SpA, Bresso, 20091 Milan, Italy
3. Department of Biology and Biotechnology Charles Darwin, Sapienza University, 00185 Rome, Italy
4. Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University, 00185 Rome, Italy
5. Institute of Molecular Biology and Pathology—National Research Council (IBPM-CNR), 00185 Rome, Italy