World J Stem Cells. 2020 Apr 26;12(4):266-276. doi: 10.4252/wjsc.v12.i4.266.

Insights of stem cell-based endogenous repair of intervertebral disc degeneration.

Liu Y¹, Li Y², Nan LP³, Wang F³, Zhou SF⁴, Feng XM⁴, Liu H¹, Zhang L⁵.

Abstract

Low back pain has become more prevalent in recent years, causing enormous economic burden for society and government. Common therapies used in clinics including conservative treatment and surgery can only relieve pain. Subsequent cell-based treatment such as mesenchymal stem cell transplantation poses problems such as short duration of therapeutic effect and tumorigenesis. Recently, the discovery and identification of stem cell niche and stem/progenitor cells in intervertebral disc bring increased attention to endogenous repair strategy. Therefore, we review the studies involving endogenous repair strategy and present the characteristics and current status of this treatment. Meanwhile, we also discuss the strategy and perspective of endogenous repair strategy in future.