1. College of Chemical EngineeringInstitute of Biomaterials and Tissue EngineeringFujian Provincial Key Laboratory of Biochemical TechnologyHuaqiao University Xiamen 361021 P. R. China
2. Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint DiseasesShanghai Institute of Traumatology and OrthopaedicsRuijin HospitalShanghai Jiao Tong University School of Medicine 197 Ruijin 2nd Road Shanghai 200025 P. R. China
3. Department of Pharmaceutical Sciences LaboratoryÅbo Akademi University Helsinki FI‐00520 Finland
4. Department of Life Science and Institute of BiotechnologyNational Dong Hwa University Hualien 97401 Taiwan
5. Drug Research ProgramDivision of Pharmaceutical Chemistry and TechnologyFaculty of PharmacyUniversity of Helsinki Helsinki FI‐00014 Finland
6. Helsinki Institute of Life Science (HiLIFE)University of Helsinki Helsinki FI‐00014 Finland
7. Department of Oral & Cranio‐Maxillofacial SurgeryShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai Key Laboratory of StomatologyShanghai Research Institute of Stomatology Shanghai 200011 P. R. China