[1] Keio Univ, Inst Adv Biosci, Tsuruoka, Yamagata, Japan
[2] Keio Univ, Grad Sch Media & Governance, Systems Biol Program, Fujisawa, Kanagawa, Japan
[3] Kanagawa Inst Ind Sci & Technol, Intestinal Microbiota Project, Kawasaki, Kanagawa, Japan
[4] Univ Tsukuba, Transborder Med Res Ctr, Tsukuba, Ibaraki, Japan
[5] Keio Univ, Fac Environm & Informat Studies, Fujisawa, Kanagawa, Japan
[6] Natl Inst Nat Sci, Exploratory Res Ctr Life & Living Syst, Okazaki, Aichi, Japan