1. CIBERDEM (CIBER de Diabetes y Enfermedades Metabolicas Asociadas) and Diabetes and Metabolism Research Unit, Vall d’Hebron Institut de Recerca (VHIR), Universitat Autonoma de Barcelona, Passeig Vall d’Hebron 119-129, 08035 Barcelona, Spain
2. Department of Biology, University of Pisa, Via San Zeno 31, 56127 Pisa, Italy
3. Interdepartmental Research Center Nutrafood “Nutraceuticals and Food for Health”, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy