1. Department of Oral Pathology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul 03080, Republic of Korea
2. Cancer Center, School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
3. Laboratory Animal Center, CHA University, CHA Biocomplex, Seongnam, Gyeonggi 13488, Republic of Korea
4. Chaon, Seongnam, Gyeonggi 13488, Republic of Korea
5. Department of Dentistry, School of Medicine, Eulji University, Daejeon 34824, Republic of Korea