1. Department of Biomedical
Sciences, and National Institute of Biostructures and Biosystems, University of Sassari, 07100 Sassari, Sardinia, Italy
2. Department of Chemistry
and Pharmacy, University of Sassari, Via Muroni 23, 07100 Sassari, Sardinia, Italy
3. Kitos Biotech, Porto Conte Ricerche, 07041 Alghero, Sardinia, Italy
4. Sbarro Institute for Cancer Research and
Molecular Medicine, Center for Biotechnology, College of Science and
Technology, Temple University, Philadelphia, Pennsylvania 19122, United States