[1] Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
[2] Univ Tokyo, Grad Sch Med, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
[3] Japan Sci & Technol Agcy, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan
[4] Univ Tokyo, Dept Gastrointestinal Surg, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138655, Japan
[5] Univ Tokyo, Dept Pathol, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138655, Japan
[6] Univ Tokyo, Dept Gastroenterol, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138655, Japan
[7] Univ Tokyo, Dept Endoscopy & Endoscop Surg, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138655, Japan
[8] Nagoya Univ, Grad Sch Med, Dept Gastroenterol & Hepatol, Showa Ku, 65 Tsurumai Cho, Nagoya, Aichi 4668550, Japan
[9] Japan Agcy Med Res & Dev, AMED CREST, Chiyoda Ku, 1-7-1 Otemachi, Tokyo 1000004, Japan