About the Authors

Byungtak Kim

Affiliation Department of Life Science, Dongguk University-Seoul, Seoul, Korea

Seongeun Kang

Affiliation Department of Life Science, Dongguk University-Seoul, Seoul, Korea

Sun Jung Kim

sunjungk@dongguk.edu

Affiliation Department of Life Science, Dongguk University-Seoul, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SJK. Performed the experiments: BK SK SJK. Analyzed the data: BK SK SJK. Wrote the paper: SJK.