1. Department of Cell and Developmental Biology, BK21 Program and DRISeoul National University, School of Dentistry Seoul South Korea
2. Arthritis and Tissue Degeneration Program, David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery/Weill Cornell Medicine New York NY USA
3. College of PharmacyDuksung Women's University Seoul South Korea
4. Department of Surgery and Cancer Research InstituteCollege of Medicine, Seoul National University Seoul South Korea
5. Department of Oral Physiology, BK21 PLUS Project, and Dental and Life Science Institute, School of DentistryPusan National University Yangsan South Korea