1. Department of Pharmacy, West China Hospital, Sichuan University, Chengdu 610041, China
2. Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu, Sichuan 610065, China
3. Department of Dermatology, Qilu Hospital, Shandong University, Jinan 250012, China
4. School of Basic Medicine Science, Shandong University, Jinan 250012, China
5. National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China