1. Department of Health Sciences and Interdisciplinary Research Center for Autoimmune DiseasesUniversity “Amedeo Avogadro” of East PiedmontNovara Italy
2. Cardiovascular Research Institute MaastrichtDepartment of BiochemistryMaastricht UniversityMaastricht The Netherlands
3. William Harvey Research Institute, Queen Mary University of London, London, United Kingdom; and Departments ofTurin Italy
4. Clinical and Biological SciencesUniversity of TurinTurin Italy
5. Medical Sciences, University of TurinTurin Italy