About the Authors

Marialuisa Spoletini

Affiliation Department of Experimental Medicine, University of Rome “Sapienza”, Rome, Italy

Simona Zampetti

Affiliation Department of Experimental Medicine, University of Rome “Sapienza”, Rome, Italy

Giuseppe Campagna

Affiliation Department of Experimental Medicine, University of Rome “Sapienza”, Rome, Italy

Lidia Marandola

Affiliation Department of Experimental Medicine, University of Rome “Sapienza”, Rome, Italy

Marco Capizzi

Affiliation Department of Experimental Medicine, University of Rome “Sapienza”, Rome, Italy

Raffaella Buzzetti

raffaella.buzzetti@uniroma1.it

Affiliation Department of Experimental Medicine, University of Rome “Sapienza”, Rome, Italy

for the IMDIAB Study Group

Affiliation Department of Endocrinology, University of Campus Bio-Medico, Rome, Italy

Competing Interests

Raffaella Buzzetti is a PLOS ONE Editorial Board member. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: RB. Performed the experiments: MS SZ. Analyzed the data: GC. Contributed reagents/materials/analysis tools: LM MC. Wrote the paper: RB MS. Recruitment of patients: IMDIAB Study Group RB.