1. College of Pharmaceutical Sciences of Capital Medical University, Beijing, China
2. Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Beijing, China
3. Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing, China
4. Beijing Laboratory of Biomedical Materials, Beijing, China
5. Guangxi Pusen Biotechnology Co. Ltd., Guilin, China
6. Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan