scholarly journals The Effect of Electroacupuncture on Neuronal Apoptosis and Related Functions in Rats with Acute Spinal Cord Injury

2014 ◽  
Vol 05 (04) ◽  
pp. 199-210 ◽  
Author(s):  
Liang Zhang ◽  
Changming Li ◽  
Renfu Quan ◽  
Shangju Xie
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Neuronal Apoptosis ◽  
Acute Spinal Cord Injury ◽  
Cord Injury

scholarly journals Zhenbao pill protects against acute spinal cord injury via miR-146a-5p regulating the expression of GPR17

2018 ◽  
Vol 38 (1) ◽  
Author(s):  
Yongxiong He ◽  
Bokang Lv ◽  
Yanqiang Huan ◽  
Bin Liu ◽  
Yutang Li ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Motor Function ◽  
Hind Limb ◽  
Neuronal Apoptosis ◽  
Acute Spinal Cord Injury ◽  
Luciferase Reporter Assay ◽  
Luciferase Reporter ◽  
Reporter Assay ◽  
Cord Injury

The aim of the present study was to observe the effect of zhenbao pill on the motor function of acute spinal cord injury (ASCI) rats and the molecular mechanisms involving miR-146a-5p and G-protein-coupled receptor 17 (GPR17). ASCI rat model was established by modified Allen method, and then the rats were divided into three groups. SH-SY5Y cells were cultured overnight in hypoxia condition and transfected with miR-146a-5p mimic or miR-146a-5p inhibitor. The hind limb motor function of the rats was evaluated by Basso, Beattie, Bresnahan (BBB) scoring system. Quantitative real-time PCR (qRT-PCR) and Western blot were used to detect the expression of miR-146a-5p, GPR17, inducible nitric oxide synthase (iNOS), interleukin 1β (IL-1β), and tumor necrosis factor α (TNF-α). Neuronal apoptosis was measured using flow cytometry assay. Luciferase reporter assay was performed to determine the regulation of miR-146a-5p on GPR17. Zhenbao pill could enhance hind limb motor function and attenuate the inflammatory response caused by ASCI. Moreover, zhenbao pill increased the level of miR-146a-5p and decreased GPR17 expression in vivo and in vitro. Bioinformatics software predicted that GPR17 3′-UTR had a binding site with miR-146a-5p. Luciferase reporter assay showed that miR-146a-5p had a negative regulatory effect on GPR17 expression. Knockdown of miR-146a-5p could reverse the effect of zhenbao pill on the up-regulation of GPR17 induced by hypoxia, reversed the inhibitory effect of zhenbao pill on the cell apoptosis induced by hypoxia and the recovery of zhenbao pill on hind limb motor function in ASCI rats. Zhenbao pill could inhibit neuronal apoptosis by regulating miR-146a-5p/GPR17 expression, and then promoting the recovery of spinal cord function.

scholarly journals LncRNA DGCR5 suppresses neuronal apoptosis to improve acute spinal cord injury through targeting PRDM5

Cell Cycle ◽  
2018 ◽  
Vol 17 (16) ◽  
pp. 1992-2000 ◽  
Author(s):  
Huafeng Zhang ◽  
Wengang Wang ◽  
Ning Li ◽  
Peng Li ◽  
Ming Liu ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Neuronal Apoptosis ◽  
Acute Spinal Cord Injury ◽  
Cord Injury

Vasopressor support in managing acute spinal cord injury: current knowledge

2019 ◽  
Vol 63 (3) ◽  
Author(s):  
John K. Yue ◽  
Rachel E. Tsolinas ◽  
John F. Burke ◽  
Hansen Deng ◽  
Pavan S. Upadhyayula ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Current Knowledge ◽  
Acute Spinal Cord Injury ◽  
Vasopressor Support ◽  
Cord Injury

scholarly journals Role of melatonin in the dynamics of acute spinal cord injury in rats

2021 ◽  
Author(s):  
Jiaqi Bi ◽  
Jianxiong Shen ◽  
Chong Chen ◽  
Zheng Li ◽  
Haining Tan ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Acute Spinal Cord Injury ◽  
Cord Injury
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