1 Laboratory of Geriatric and Oncologic Neuroendocrinology Research, IRCCS Auxologic Italian Institute, Milan, Italy.
2 Laboratory of Endocrine and Metabolic Research, IRCCS Auxologic Italian Institute, Milan, Italy.
3 Department of Medical Biotechnology and Translational Medicine, Translational Medicine (BIOMETRA), University of Milan, Milan, Italy.
4 Department of Medical Biotechnology and Translational Medicine, Translational Medicine (BIOMETRA), University of Milan, Milan, Italy - alessandra.dicitore@libero.it.