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  4. Transcription Profiling of a Revealed the Potential Molecular Mechanism of Governor Vessel Electroacupuncture for Spinal Cord Injury in Rats

Transcription Profiling of a Revealed the Potential Molecular Mechanism of Governor Vessel Electroacupuncture for Spinal Cord Injury in Rats

Neurospine, 2022 · DOI: https://doi.org/10.14245/ns.2244452.226 · Published: September 1, 2022

Spinal Cord InjuryAlternative MedicineBioinformatics

Simple Explanation

This study uses RNA sequencing (RNA-seq) to identify how governor vessel electroacupuncture (GV-EA) might help with spinal cord injury (SCI) recovery in rats. The study looks at gene expression changes after GV-EA treatment to understand potential molecular mechanisms involved in nerve survival and regeneration. The findings suggest that GV-EA can alter gene expression related to inflammation and nerve protection, offering insights for future SCI treatments.

Study Duration
Not specified
Participants
Adult female Sprague Dawley rats
Evidence Level
Not specified

Key Findings

  • 1
    GV-EA treatment regulated the expression of 173 mRNA, 260 lncRNA, and 153 circRNA genes altered by SCI.
  • 2
    GO enrichment analysis showed DEGs were most enriched in membrane, actin binding, and regulation of Toll-like receptor signaling pathway.
  • 3
    KEGG pathway analysis showed enriched pathways like Toll-like receptors, MAPK, and Hippo signaling pathways.

Research Summary

This study aimed to identify differentially expressed genes (DEGs) by transcriptome analysis to elucidate a potential mechanism by which governor vessel electroacupuncture (GV-EA) promotes neuronal survival, axonal regeneration, and functional recovery after complete transection spinal cord injury (SCI). Results of our RNA-seq suggest that post-SCI GV-EA may regulate characteristic changes in transcriptome gene expression, potential critical genes, and signaling pathways, providing clear directions for further investigation into the mechanism of GV-EA in subacute SCI treatment. Moreover, we found that GV-EA promotes neuronal survival, nerve fiber extension, and motor function recovery in subacute SCI.

Practical Implications

Therapeutic target identification

Identified potential GV-EA therapeutic targets through ceRNA network analysis.

Personalized treatment strategies

Understanding gene expression changes can lead to tailored electroacupuncture treatments.

Drug development

Signaling pathways identified may serve as targets for drug development to enhance nerve regeneration.

Study Limitations

  • 1
    Specific molecular mechanisms need further study.
  • 2
    Study conducted on rats, results may not fully translate to humans.
  • 3
    Long-term effects of GV-EA beyond the study period are unknown.

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