*Yumi Konagaya¹, Michiyuki Matsuda^1,2, Kenta Terai¹ (1. Laboratory of Bioimaging and Cell Signaling Graduate School of Biostudies, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan, 2. Department of Pathology and Biology of Diseases, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan)

*AKIRA SATOH¹, Aki Makanae¹ (1. OKAYAMA UNIV)

*Takahiko Sato¹, Koki Higashioka², Chie Sotozono¹ (1. Kyoto Prefectural University of Medicine, 2. Doshisha University)

*Atsushi Kawakami¹, Eri Shibata (1. Tokyo Inst. Technology)

*Takashi Kanaya¹, Sayuri Sakakibara¹, Toshiro Sato², Takashi Kobayashi³, Hiroshi Ohno¹ (1. Laboratory for Intestinal ecosystem, RIKEN-IMS, 2. Department of Gastroenterology, Keio Univ., 3. Department of Infectious Diseases Control, Faculty of Medicine, Oita Univ.)

*Naofumi Ito^1,2,3, M. Asrafuzzaman Riyadh^3,1, Ayako Ito¹, Shah Adil Ishtiyaq Ahmad^1,2,4,3, Mohammad Badrul Anam^1,2,3, Yonehiro Kanemura^5,6, Yohei Shinmyo⁷, Felemban Athary Abdulhaleem M.^1,9, Jun Hatakeyama¹⁰, Hiroshi Kiyonari¹¹, Kenji Shimamura¹⁰, Yoshiko Takahashi^12,13, Kazunobu Sawamoto^14,8, Kunimasa Ohta^1,2,3,13 (1. Department of Developmental Neurobiology, Graduate School of Life Sciences, Kumamoto University, 2. Program for Leading Graduate Schools "HIGO Program", Kumamoto University, 3. Stem Cell-Based Tissue Regeneration Research and Education Unit, Kumamoto University, 4. Department of Biotechnology and Genetic Engineering, Mawlana Bhashani Science and Technology University, Tangail, Bangladesh, 5. Division of Regenerative Medicine, Institute for Clinical Research, 6. Department of Neurosurgery, Osaka National Hospital, National Hospital Organization, 7. Department of Medical Neuroscience, Graduate School of Medical Sciences, Kanazawa University, 8. Department of Developmental and Regenerative Biology, Nagoya City University Graduate School of Medical Sciences, 9. Department of Biology, Faculty of Applied Science, Umm Al-Qura University, 21955, Makkah, Saudi Arabia., 10. Department of Brain Morphogenesis, Institute of Molecular Embryology and Genetics, Kumamoto University, 11. Animal Resource Development Unit and 12Genetic Engineering Team, RIKEN Center for Life Science Technology, 12. Department of Zoology, Graduate School of Science, Kyoto University., 13. AMED Core Research for Evolutional Science and Technology (AMED-CREST), Japan Agency for Medical Research and Development (AMED)., 14. Division of Neural Development and Regeneration, National Institute for Physiological Sciences.)

*Naoya Yuizumi¹, Yujin Harada¹, Daichi Kawaguchi¹, Shohei Furutachi¹, Yukiko Gotoh¹ (1. Lab. of Molecular Biology, Department of Pharmaceutical Sciences, The Univ. of Tokyo)

*Noriko Tachibana¹, Yohei Hirai¹ (1. Department of Biomedical Chemistry, Graduate School of Science and Technology, Kwansei Gakuin University)

*Hatsune Morinaka¹, Akihito Mamiya¹, Akitoshi Iwamoto², Hiroaki Tamaki¹, Takamasa Suzuki³, Yoshikatsu Sato⁴, Momoko Ikeuchi⁵, Akira Iwase⁵, Keiko Sugimoto⁵, Tetsuya Higashiyama⁴, Munetaka Sugiyama¹ (1. Univ. Tokyo, 2. Tokyo Gakugei Univ., 3. Chubu Univ., 4. Nagoya Univ., 5. Riken)

Kimiko Takebayashi-Suzuki¹, Misa Uchida¹, *Atsushi Suzuki¹ (1. Amphibian Research Center, Hiroshima University)