1 Biogem Institute of Molecular Biology and Genetics, Ariano Irpino, Italy; Department of Translational Medical Sciences, University of Campania "L. Vanvitelli," Naples, Italy. Electronic address: Francesco.trepiccione@unicampania.it.
2 Biogem Institute of Molecular Biology and Genetics, Ariano Irpino, Italy.
3 Department of Translational Medical Sciences, University of Campania "L. Vanvitelli," Naples, Italy.
4 Biogem Institute of Molecular Biology and Genetics, Ariano Irpino, Italy; Department of Translational Medical Sciences, University of Campania "L. Vanvitelli," Naples, Italy.