Chinese Journal of Tissue Engineering Research ›› 2019, Vol. 23 ›› Issue (30): 4889-4896.doi: 10.3969/j.issn.2095-4344.1424

Previous Articles     Next Articles

Molecular biological mechanism of intervertebral disc degeneration and the advantages and prospects of regenerative therapy

Yu Chengqiang1, 2, Zhang Yu1, 2, Xie Chengxin1, Ou Yufu2, Wei Jianxun2
  

  1. 1Graduate School of Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China; 2Department of Spinal Surgery, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • Received:2019-05-25 Online:2019-10-28 Published:2019-10-28
  • Contact: Jianxun, Master, Chief physician, Master’s supervisor, Department of Spinal Surgery, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • About author:Yu Chengqiang, Master candidate, Graduate School of Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China; Department of Spinal Surgery, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • Supported by:

    the Natural Science Foundation of Guangxi Zhuang Autonomous Region, No. 2016GXNSFAA380058 (to WJX)

Abstract:

BACKGROUND: Severe low back pain caused by multi-factor disc degeneration is the most disabling spinal disease. However, existing treatments cannot cure this painful disease. Fortunately, with the development of medical molecular biology and the in-depth study of the mechanism of intervertebral disc degeneration, the regenerative therapy of intervertebral disc degeneration is possible to cure this refractory disease.
OBJECTIVE: To summarize the researches on the related molecules of intervertebral disc degeneration and the application of various regenerative therapies in intervertebral disc degeneration in recent years.
METHODS: A computer based online search of PubMed, Embase, Web of science, CNKI, Wanfang, VIP databases for related literature on the treatment of intervertebral disc degeneration and regeneration published during January 1995 to March 2019 using the search terms “intervertebral disc degeneration, low back pain, regenerative therapy, growth factor, cell therapy, gene therapy, viral vector, non-viral vector” in Chinese and English. The related literatures were included in the final analysis.
RESULTS AND CONCLUSION: Studies have shown that nearly 20 genes affect the degeneration of nucleus pulposus cells, including various non-coding RNAs (such as microRNA, lincRNA and lncRNA). Currently, regeneration studies such as growth factor therapy, cell therapy, and gene therapy have achieved the desired results. Non-viral vector-transduced gene therapy can avoid the risk of infection and the possibility of target cell mutation, and will become a powerful tool for restoring or relieving disc degeneration, and has broad application prospects. However, these regenerative therapies also have certain limitations. Before they are applied to the clinic, a large number of basic and clinical experiments are needed to evaluate their efficacy and the effects on reversing degeneration.

Key words: intervertebral disc degeneration, low back pain, regenerative therapy, growth factor, cell therapy, gene therapy, viral vector, non-viral , tissue engineering

CLC Number: