Yoichi Tanaka¹, Kevin Urayama², Makiko Mori³, Daisuke Hasegawa⁴, Koshi Akahane⁵, Setsuo Ota⁶, Katsuyoshi Koh³, Atsushi Manabe⁴ (1.Clinical Pharmacy, School of Pharmacy, Kitasato University, Tokyo, Japan, 2.National Center for Child Health and Development, Tokyo, Japan, 3.Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan, 4.Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan, 5.Department of Pediatrics, University of Yamanashi, Yamanashi, Japan, 6.Department of Pediatrics, Teikyo University Chiba Medical Center, Chiba, Japan)

Atsushi Watanabe¹, Miyake Kunio², van der Weyden Louise³, Norimasa Yamasaki⁴, Hiroaki Honda⁴, Akiko Nagamachi⁴, Toshiya Inaba⁴, Tamao Shinohara¹, Keiko Kagami¹, Masako Abe¹, Koshi Akahane¹, Kumiko Goi¹, Kanji Sugita¹, Takeshi Inukai¹ (1.Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Japan, 2.Department of Epigenetic Medicine, Faculty of Medicine, University of Yamanashi,Japan, 3.Experimental Cancer Genetics, Wellcome Trust Genome Campus, UK, 4.Research Institute of Radiation Biology and Medicine, Hiroshima University, Japan)

Takahashi Kazuya¹, Hiroki Sato¹, Kinuko Hirose¹, Atsushi Watanabe¹, Shinpei Somazu¹, Kumiko Goi¹, Keiko Kagami¹, Masako Abe¹, David M. Lucas², Kanji Sugita³, Takeshi Inukai¹ (1.Department of Pediatrics, University of Yamanashi, Yamanashi, Japan, 2.The Ohio State University, Columbus, USA, 3.Yamanashi Red Cross Blood Center, Yamanashi, Japan)

Takuyo Kanayama¹, Toshihiko Imamura¹, Kenichi Sakamoto¹, Fumihiko Hayakawa², Akihiko Tanizawa³, Nobutaka Kiyokawa⁴, Hajime Hosoi¹ (1.Department of Pediatrics, Kyoto Prefectural University of Medicine, Kyoto, Japan, 2.Department of Hematology and Oncology, Nagoya University, Nagoya, Japan, 3.Department of Pediatrics, University of Fukui, Fukui, Japan, 4.National Center for Child Health and Development, Tokyo, Japan)

Hisayuki Yao¹, Trevor Price², Matthew Warner^2,3, Gaia Cantelli², Brandon Ngo², Lindsey Olivere², Sarah Ridge², Joe Therrien⁴, Stacey Tannheimer⁴, Chad Mccall², Anjen Chenn⁵, Dorothy Sipkins² (1.Hiroshima-Nishi Medical Center, Hiroshima, Japan, 2.Duke University, Durham, U.S.A., 3.Vitrisa Therapeutics, Inc., Durham, U.S.A., 4.Gilead Sciences, Inc., Foster, U.S.A., 5.LabCorp, Research Triangle Park, U.S.A.)

Jiro Kikuchi¹, Shiori Saito¹, Daisuke Koyama¹, Shin Sato², Hiroo Koyama², Naoki Osada¹, Yoshiaki Kuroda¹, Koshi Akahane³, Takeshi Inukai³, Takashi Umehara³, Yusuke Furukawa¹ (1.Div. Stem Cell Regulation, Cent. Mol. Med, Jichi Med. Univ., 2.RIKEN, Cent. Life Sci. Technol,, 3.Dept. Pediatrics, Univ. Yamanashi.)