Division of Spine;
Department of Orthopaedics;
Tongji Hospital;
Tongji University School of Medicine;
Shanghai 200065;
China;
Key Laboratory of Spine and Spinal cord Injury Repair and Regeneration(Tongji University);
Ministry of Education;
Shanghai 200072;
China;
Institute of Spinal and Spinal Cord Injury;
Tongji University School of Medicine;
Shanghai 200065;
China;
Stem Cell Translational Research Center;
Tongji Hospital;
Tongji University School of Medicine;
Shanghai 200065;
China;
Department of Psychiatry and Biobehavioral Sciences;
David Geffen School of Medicine;
University of California Los Angeles;
Los Angeles;
CA 90095;
USA;