1 Department of Orthopedics, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China. supq@mail.sysu.edu.cn.
2 Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, P. R. China. supq@mail.sysu.edu.cn.
3 Research Center for Translational Medicine, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.
4 Department of Orthopedics, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.
5 Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, P. R. China.
6 Department of Immunology and Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.