Ayumi Hasegawa,¹ Keiji Mochida,^1,* Ayaka Nakamura,² Rico Miyagasako,³ Masato Ohtsuka,^3,4 Masahiko Hatakeyama,⁵ Atsuo Ogura<sup>1,6,7,*

1</sup>RIKEN BioResource Research Center, Tsukuba, Ibaraki, Japan
²Support Center for Medical Research and Education, Tokai University, Kanagawa, Japan
³Division of Basic Medical Science and Molecular Medicine, School of Medicine, Tokai University, Kanagawa Japan
⁴The Institute of Medical Sciences, Tokai University, Kanagawa, Japan
⁵Yaotsu Breeding Facility, CLEA Japan Inc., Gifu, Japan
⁶Graduate School of Life and Environmental Science, University of Tsukuba, Tsukuba, Ibaraki, Japan
⁷Center for Disease Biology and Integrative Medicine, Faculty of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan

^*Correspondence: RIKEN BioResource Research Center, 3-1-1, Koyadai, Tsukuba, Ibaraki 305-0074, Japan. Tel: +81-29-836-9165; E-mail: atsuo.ogura@riken.jp, keiji.mochida@riken.jp