1 Department of Dermatology, Seoul National University College of Medicine, Korea; Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Korea; Institute of Human-Environment Interface Biology, Seoul National University, Korea.
2 Department of Dermatology, Seoul National University College of Medicine, Korea; Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Korea; Institute of Human-Environment Interface Biology, Seoul National University, Korea. Electronic address: ivymed27@snu.ac.kr.
3 Department of Dermatology, Seoul National University College of Medicine, Korea; Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Korea; Institute of Human-Environment Interface Biology, Seoul National University, Korea; Institute on Aging, Seoul National University, Seoul, Korea. Electronic address: jhchung@snu.ac.kr.