The authors regret the name and affiliation of the eighth author were omitted from the manuscript in error.
Tommaso Piccoli (Dipartimento di Biomedicina Sperimentale e Neuroscienze Cliniche (BioNeC), Università di Palermo, Palermo, Italy) should be added as author since he was involved in: 1) analysis and interpretation of the data; 2) critical revision of the manuscript for important intellectual content; 3) final approval of the version to be published.