Affiliation: | a Asan Institute for Life Sciences, University of Ulsan, Seoul, Republic of Korea b Department of Anatomy and Cell Biology, University of Ulsan College of Medicine, Seoul, Republic of Korea c Department of Biochemistry, University of Ulsan College of Medicine, Seoul, Republic of Korea d Sein Aesthetic Plastic Surgery Clinic, Seoul, Republic of Korea e Department of Biotechnology, Korea University, Seoul, Republic of Korea f Department of Laboratory Medicine, University of Ulsan College of Medicine, 388-1 Poongnap-Dong, Songpa-Gu, Seoul 138-736, Republic of Korea |