1. CHU Nantes, Clinical Gerontology Department, Bd Jacques Monod, Nantes, France
2. Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD, USA
3. CHU de Nantes, Centre Memoire Ressource et Recherche (CMRR), Departement de Neurologie, Nantes, France
4. Inserm CIC 04, Nantes, France