1 Department of Medical and Oral Sciences and Biotechnologies, "G.d'Annunzio" University of Chieti-Pescara, Chieti, Italy. mariachiara.zuccarini@unich.it.
2 Department of Medical and Oral Sciences and Biotechnologies, "G.d'Annunzio" University of Chieti-Pescara, Chieti, Italy.
3 Department of Experimental Biomedicine and Clinical Neurosciences, University of Palermo, Palermo, Italy.
4 Department of Bio-Medical Sciences, University of Catania, Catania, Italy.
5 Department of Medicine, Division of Neurology, McMaster University, Hamilton, ON, Canada.