1. Department of Pediatrics, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
2. Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
3. Department of Frontier Research and Development, Kazusa DNA Research Institute, Kisarazu, Japan
4. Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
5. Department of Applied Genomics, Kazusa DNA Research Institute, Kisarazu, Japan
6. Laboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
7. Division of Immunobiology, Department of Medical Life Science, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan