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  4. Jisuikang Promotes the Repair of Spinal Cord Injury in Rats by Regulating NgR/RhoA/ROCK Signal Pathway

Jisuikang Promotes the Repair of Spinal Cord Injury in Rats by Regulating NgR/RhoA/ROCK Signal Pathway

Evidence-Based Complementary and Alternative Medicine, 2020 · DOI: https://doi.org/10.1155/2020/9542359 · Published: November 28, 2020

Spinal Cord InjuryAlternative MedicineNeurology

Simple Explanation

This study investigates how Jisuikang (JSK), a traditional Chinese medicine, helps in spinal cord injury (SCI) recovery in rats. It focuses on JSK's impact on nerve regeneration by looking at the NgR/RhoA/ROCK signaling pathway. The research showed that JSK improved motor function in rats with SCI, protected the structure of nerve cells, and lowered the rate of nerve cell death. It suggests JSK's potential as a treatment for nerve damage. JSK appears to work by blocking the Nogo receptor (NgR) and the NgR/RhoA/ROCK pathway, which normally inhibits nerve regeneration. By inhibiting this pathway, JSK creates a more favorable environment for nerve repair.

Study Duration
Not specified
Participants
80 female SD rats
Evidence Level
Level: Not specified, Study type: Animal Study

Key Findings

  • 1
    JSK improves motor function in rats with spinal cord injury, as indicated by BBB scores and inclined plate tests.
  • 2
    JSK protects the microstructure of neurons, including mitochondria, endoplasmic reticulum, and dendritic spines, in rats with SCI.
  • 3
    JSK reduces neuronal apoptosis in rats with SCI and inhibits the expression of Nogo receptor (NgR) in neurons.

Research Summary

This study explores the effects of Jisuikang (JSK) on spinal cord injury (SCI) recovery in rats, focusing on its mechanism of action through the NgR/RhoA/ROCK signaling pathway. The findings indicate that JSK can improve motor function, protect neuronal microstructure, and reduce neuronal apoptosis in rats with SCI. JSK's mechanism involves inhibiting the NgR/RhoA/ROCK signaling pathway, suggesting its potential as a nerve regeneration agent for treating SCI.

Practical Implications

Potential Therapeutic Agent

JSK could be further explored as a therapeutic agent for spinal cord injury due to its neuroprotective and regenerative properties.

Pathway Target

The NgR/RhoA/ROCK pathway is a viable target for SCI treatment strategies, and JSK provides a means to modulate this pathway.

Clinical Translation

Further research is warranted to translate these findings into clinical applications for SCI patients, potentially improving their motor function and quality of life.

Study Limitations

  • 1
    The study is limited to an animal model (rats), and the results may not directly translate to humans.
  • 2
    The exact mechanisms by which JSK modulates the NgR/RhoA/ROCK pathway require further investigation.
  • 3
    Long-term effects and potential side effects of JSK treatment were not fully evaluated in this study.

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