1Department of Cell Biology and Genetics, Core Facility of Development Biology, Chongqing Medical University, Chongqing, China
2Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
3Department of Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
4Departments of Orthopaedic Surgery and Cell Biology, New York University School of Medicine, New York, NY USA
5Present Address: The Bashu School of Science, Chongqing, China
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