About the Authors

Shun-suke Tanaka

Affiliation Graduate School of Biosphere Science, Hiroshima University, Higashi-hiroshima, Hiroshima, Japan

Sho-hei Mitsuda

Affiliation Graduate School of Biosphere Science, Hiroshima University, Higashi-hiroshima, Hiroshima, Japan

Noriaki Shimizu

shimizu@hiroshima-u.ac.jp

Affiliation Graduate School of Biosphere Science, Hiroshima University, Higashi-hiroshima, Hiroshima, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NS ST. Performed the experiments: ST SM. Analyzed the data: NS ST SM. Contributed reagents/materials/analysis tools: NS ST. Contributed to the writing of the manuscript: NS ST.