* Corresponding authors

^a Department of Orthopedics, Zhengzhou Orthopedics Hospital, Zhengzhou, Henan, China

^b Department of Spine Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
E-mail: whwl@hotmail.com

^c State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100190, China
E-mail: jwdai@genetics.ac.cn

^d Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, Jiangsu 213164, China

^e State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Agricultural Ministry, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China

^f Department of Oncology, First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
E-mail: whwl2003@tom.com