1. Istituto Neurologico Mediterraneo Neuromed, Pozzilli, Italy
2. Department of Neurobiology of Adaptation, Institute of Neurobiology, Bulgarian Academy of Sciences, Sofia, Bulgaria
3. Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
4. Siena Biotech, Siena, Italy
5. Department of Human Physiology and Pharmacology, University ‘La Sapienza’, Roma, Italy