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Updated: Feb 10, 2026

Optical Sectioning and Visualization of the Intervertebral Disc from Embryonic Development to Degeneration
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[Research progress of microRNA and its non-viral vector in intervertebral disc degeneration]

Yong Huang1, Ganjun Feng2, Limin Liu1

  • 1Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China.

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi = Zhongguo Xiufu Chongjian Waike Zazhi = Chinese Journal of Reparative and Reconstructive Surgery
|May 26, 2018
PubMed
Abstract

Insights

MicroRNAs (miRNAs) are key regulators in intervertebral disc degeneration (IDD). Non-viral vectors offer a promising, safe, and effective strategy for delivering miRNAs to treat IDD.

Area of Science:

  • Biomedical research
  • Molecular biology
  • Regenerative medicine

Background:

  • Intervertebral disc degeneration (IDD) is a complex pathological process.
  • MicroRNAs (miRNAs) play crucial roles in cellular and molecular mechanisms underlying IDD.
  • Current therapeutic strategies for IDD are limited.

Purpose of the Study:

  • To review research progress on miRNA and non-viral vectors in IDD.
  • To evaluate the potential of non-viral vector-mediated miRNA delivery for clinical IDD treatment.

Main Methods:

  • Comprehensive literature review and analysis.
  • Focused on studies investigating miRNA function in IDD.
  • Examined the efficacy of non-viral delivery systems for miRNA therapeutics.

Main Results:

  • miRNAs regulate gene expression involved in IDD pathogenesis.
  • Non-viral vectors have demonstrated effective miRNA delivery in various disease models.
  • Evidence suggests potential for miRNA-based therapies in degenerated intervertebral discs.

Conclusions:

  • miRNA is integral to the molecular mechanisms of IDD.
  • Non-viral vectors represent a safe and effective gene therapy approach.
  • Non-viral delivery of miRNA holds significant promise for future IDD treatments.
Keywords:
Intervertebral disc degenerationgene therapymicroRNAnon-viral vector

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