- •A galanin promoter was used to drive MOR expression in an injury-specific manner.
- •The CMV promoter was used as the control promoter in the HSV vector.
- •GalMOR-infected mice exhibited greater antinociception than cmvMOR-infected mice.
- •A greater increase in density was found in the spinal cords of galMOR-infected mice.
- •A promoter can be used to drive gene expression in an injury-specific manner.
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This work was supported by grants from the National Institutes of Health (R01 Grant NS26363 ), South Carolina Post Baccalaureate Research Education Program for Minorities (R25 Grants GM066526 and GM076277 from the National Institutes of Health ), and Alfred P. Sloan Foundation .
The authors declare no conflicts of interest with respect to this study.