1. Department of Molecular Medicine, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
2. The Hormel Institute, University of Minnesota, Austin, MN 55912, USA
3. Department of Plastic Surgery, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
4. Department of Dermatology, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea