• Neuroscience letters · Feb 2008

    A novel human foamy virus mediated gene transfer of GAD67 reduces neuropathic pain following spinal cord injury.

    • Wanhong Liu, Zhongchun Liu, Li Liu, Zheman Xiao, Xiongbin Cao, Zhijian Cao, Lu Xue, Lixia Miao, Xiaohua He, and Wenxin Li.
    • Hubei Province Key Laboratory of Allergy and Immunology, School of Medicine, Wuhan University, Wuhan 430071, PR China. liuwanhong@whu.edu.cn
    • Neurosci. Lett. 2008 Feb 13;432(1):13-8.

    AbstractNeuropathic pain is a long-lasting clinical problem that is often refractory to medical management. Gene transfer of specific genes for therapeutic benefit offers a novel approach to the treatment of neuropathic pain. In this study, we tested whether the transfer of the glutamic acid decarboxylase (GAD) gene to dorsal root ganglion (DRG) cells would attenuate below-injury level central neuropathic pain after spinal cord injury (SCI) by using a novel human foamy virus (HFV) vector to achieve release of gamma-aminobutyric acid (GABA). Subcutaneous inoculation of a replication-defective HFV vector, which expresses GAD (vector rdvGAD67) for 7days after T13 spinal cord hemisection, reversed mechanical allodynia and thermal hyperalgesia evoked by SCI. The antiallodynic effect lasted 6 weeks and was reestablished by reinoculation. We also found that subcutaneous inoculation of rdvGAD67 resulted in enhanced production of GAD and tonical GABA release from transduced DRG neurons. These results suggest that HFV-mediated gene transfer to DRG could be employed to treat below-injury level central neuropathic pain after incomplete SCI.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…