Global citimpact: 4.48 Researcher at Department of BiomedicalExperimental and Clinical Sciences, Center of Excellence DeNotheDepartment of Experimental and Clinical MedicineUniversity of Florence, Viale Pieraccini 6, I-50139 Florence, Departments of Molecular and Developmental MedicineMedicalSurgical and Neurological Sciences, University of Siena, 53100 Siena, .