Corresponding Author

Jin Liu

Lab for Aging Research, State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 11 610041 Sichuan, China

Correspondence

Jun Wang, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, No.14, 3rd section, Renmin South Road, Chengdu 610041, China

E-mail: wangjunv@scu.edu.cn

Jin Liu, Lab for Aging Research, State Key Laboratory of Biotherapy and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, GuoXue Alley, Chengdu, Sichuan, 610041, China

Email: liujin@scu.edu.cn