1. Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine
2. Department of Food Science, Ishikawa Prefectural University
3. Nutrition Division, Taiyo Kagaku Co. Ltd.
4. Laboratory of Animal Science, Department of Agricultural and Life Sciences, Kyoto Prefectural University
5. Gastroenterology, Tokyo Medical University Ibaraki Medical Center