1. Department of Dermatology Xiangya HospitalCentral South University Changsha China
2. Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceCentral South University Changsha China
3. National Clinical Research Center for Geriatric Disorders Xiangya Hospital Central South University Changsha China
4. Center for Molecular Medicine Xiangya Hospital Central South University Changsha China
5. Department of Dermatology The Second Affiliated Hospital of Xinjiang Medical University Urumqi China