About the Authors

Shuichi Yanai

Affiliation Aging Regulation Research Group, Tokyo Metropolitan Institute of Gerontology, Itabashi, Tokyo, Japan

Yuki Semba

Affiliation Aging Regulation Research Group, Tokyo Metropolitan Institute of Gerontology, Itabashi, Tokyo, Japan

Shogo Endo

sendo@tmig.or.jp

Affiliation Aging Regulation Research Group, Tokyo Metropolitan Institute of Gerontology, Itabashi, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SY SE. Performed the experiments: SY YS SE. Analyzed the data: SY YS SE. Contributed reagents/materials/analysis tools: SY YS SE. Wrote the paper: SY SE.