About the Authors

Takuji Wada

Affiliation Graduate School of Biosphere Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima, Japan

Asuka Kunihiro

Affiliation Faculty of Applied Biological Science, Hiroshima University, Higashi-Hiroshima, Hiroshima, Japan

Rumi Tominaga-Wada

rtomi@hiroshima-u.ac.jp

Affiliation Graduate School of Biosphere Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TW RT. Performed the experiments: TW AK RT. Analyzed the data: TW RT. Wrote the paper: TW RT.