1. Department of Life, Health and Environmental Sciences University of L'Aquila L'Aquila Italy
2. Academic Department of Neurosciences Sheffield Teaching Hospitals NHS Foundation Trust Sheffield UK
3. Medical School University of Cyprus Nicosia Cyprus
4. Department of Biology, Sbarro Institute for Cancer Research and Molecular Medicine Temple University Philadelphia Pennsylvania
5. Department of Medicine, Surgery and Neuroscience University of Siena Siena Italy