About the Authors
Department of Biophysics, Kobe University Graduate School of Health Science, Kobe, Japan
Department of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
The Center for Rheumatic Diseases, Kobe University Hospital, Kobe, Japan
Global Center of Excellence (GCOE), Tokyo, Japan
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SS. Performed the experiments: KT YM. Analyzed the data: KT YM SS. Wrote the paper: KT SS.