1. D3 - Drug Discovery and Development Department; Istituto Italiano di Tecnologia; Via Morego 16163 Genova Italy
2. Departments of Anatomy and Neurobiology and Biological Chemistry; University of California; Irvine CA 92697-4621
3. Department of Pharmacy and Biotechnologies; Alma Mater Studiorum; Bologna University; Via Belmeloro 40126 Bologna Italy