1 Department of Gastroenterology, Graduate School of Medical Science, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
2 Department of Advanced Therapeutics for GI Diseases, Graduate School of Medical Science, TMDU, Tokyo, Japan.
3 Department of Gastroenterology, Graduate School of Medical Science, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Faculty of Medicine, Imperial College London, London, UK.
4 Department of Gastroenterology, Graduate School of Medical Science, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Department of Advanced Therapeutics for GI Diseases, Graduate School of Medical Science, TMDU, Tokyo, Japan.
5 Department of Immunology, Medical Research Institute (MRI), TMDU, Tokyo, Japan.
6 Department of Immune Regulation, Graduate School of Medical Science, TMDU, Tokyo, Japan.
7 Department of Gastroenterology, Graduate School of Medical Science, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Advanced Research Institute, TMDU, Tokyo, Japan.
8 Gastroenterology Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
9 Department of Advanced Therapeutics for GI Diseases, Graduate School of Medical Science, TMDU, Tokyo, Japan. Electronic address: tnagaishi.gast@tmd.ac.jp.