About the Authors

Shigeo Kawada

kawada@idaten.c.u-tokyo.ac.jp

Affiliations Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan, Future Institute for Sport Sciences, Waseda University, Tokyo, Japan

Eiji Wada

Affiliation Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

Ryoichi Matsuda

Affiliation Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

Naokata Ishii

Affiliation Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SK. Performed the experiments: SK EW. Analyzed the data: SK EW RM NI. Contributed reagents/materials/analysis tools: SK EW RM NI. Wrote the paper: SK EW RM NI.