1. Department of Medical Sciences, University of Turin, Turin, Italy
2. Division of Biochemistry, Faculty of Pharmacy, Keio University, Tokyo, Japan
3. Unit of Bioimaging, Department of Molecular Biochemistry and Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
4. Division of Pathology, Città della Salute e della Scienza Hospital, Turin, Italy
5. Department of Oncology, University of Turin, Turin, Italy
6. Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
7. Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan