About the Authors

Yuichi Takeuchi

takeuchi@med.u-toyama.ac.jp

Affiliations Department of Anatomy, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan, Graduate School of Science, Nagoya University, Aichi, Japan

Michio Hori

Affiliation Department of Biological Science, Kyoto University, Kyoto, Japan

Shinya Tada

Affiliation Graduate School of Science and Engineering, Ehime University, Ehime, Japan

Yoichi Oda

Affiliation Graduate School of Science, Nagoya University, Aichi, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YT YO. Performed the experiments: YT ST MH YO. Analyzed the data: YT. Contributed reagents/materials/analysis tools: MH ST. Wrote the paper: YT MH ST YO.