About the Authors

Shoko Kawano

Contributed equally to this work with: Shoko Kawano, Masayuki Kakehashi

kawanoshoko@hiroshima-u.ac.jp

Affiliation Graduate School of Health Sciences, Hiroshima University, Hiroshima, Japan

Masayuki Kakehashi

Contributed equally to this work with: Shoko Kawano, Masayuki Kakehashi

Affiliation Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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