Abstract:
:Transferring therapeutic genes into the nociceptive system, including dorsal root ganglia (DRGs) and the spinal cord, is potentially a powerful approach for the treatment of chronic pain in humans. Adeno-associated viral vectors (AAVs) are particularly useful in delivering foreign genes to targeted tissues because they seldom induce immune responses or produce cytotoxicity. To determine the efficiency of transgene expression and the best route(s) of delivery, a recombinant AAV type 2 vector containing the enhanced green fluorescent protein (EGFP) gene driven by the neuron-specific enolase (NSE) promoter (rAAV-EGFP) was constructed. We injected the vector into subcutaneous tissue, sciatic nerve, DRGs, and subarachnoid space, and examined EGFP expression in the DRG, spinal cord, and nerve fibers. Both sciatic nerve and DRG injection led to strong EGFP expression in a large number of DRG neurons. The expression persisted for more than 6-8 months. We then delivered the mu-opioid receptor (muOR) gene into DRGs through direct DRG or sciatic nerve injection of rAAV-muOR and found a significant increase in morphine efficacy. These results suggest that delivering therapeutic genes to DRGs by the rAAV-NSE vector is a valid strategy for treatment of chronic pain.
journal_name
Hum Gene Therjournal_title
Human gene therapyauthors
Xu Y,Gu Y,Wu P,Li GW,Huang LYdoi
10.1089/104303403765701187keywords:
subject
Has Abstractpub_date
2003-06-10 00:00:00pages
897-906issue
9eissn
1043-0342issn
1557-7422journal_volume
14pub_type
杂志文章abstract::Adeno-associated virus (AAV) vector technology is rapidly advancing and becoming not only the leading vector platform in the field of gene therapy but also a useful tool for functional genomic studies of novel proteins. As most vectors utilize constitutive promoters, this results in transgene expression during product...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2019.249
更新日期:2020-10-01 00:00:00
abstract::This study was designed to retrovirally transduce T cells by a protocol that would be simple, short, cost effective, applicable for clinical use, and efficient enough to avoid further selection of transduced T cells. Because retrovirally mediated infection is depending on the cell cycle, we first optimized the conditi...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050015239
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abstract::The use of viral thymidine kinase (TK) gene coupled with the administration of ganciclovir to render cancer cell death has been studied extensively. Many of these experiments utilized retrovirus to transfer the TK gene under the control of a nonspecific promoter. Because nonspecific expression of the viral TK gene may...
journal_title:Human gene therapy
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abstract::SV40 is an attractive potential vector with high-efficiency gene transfer into a wide variety of human tissues, including the bone marrow, a critical target organ for the cure of many diseases. In the present study, the three SV40 capsid proteins, VP1, VP2, and VP3, were produced in Spodoptera frugiperda (Sf9) insect ...
journal_title:Human gene therapy
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doi:10.1089/hum.1997.8.7-843
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journal_title:Human gene therapy
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journal_title:Human gene therapy
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abstract::Point mutations in the dystrophin gene cause dystrophin deficiency and muscular dystrophy in the mdx mouse and a subset of patients with Duchenne muscular dystrophy. As an approach to gene therapy for muscular dystrophies due to point mutations, we have studied the ability of RNA-DNA chimeric oligonucleotides (chimera...
journal_title:Human gene therapy
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journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050111313
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abstract::Human bocavirus type-1 (HBoV1) has a high tropism for the apical membrane of human airway epithelia. The packaging of a recombinant adeno-associated virus 2 (rAAV2) genome into HBoV1 capsid produces a chimeric vector (rAAV2/HBoV1) that also efficiently transduces human airway epithelia. As such, this vector is attract...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2017.060
更新日期:2017-08-01 00:00:00
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journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340360535751
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abstract::Neurodegeneration in Parkinson's disease (PD) affects mainly dopaminergic neurons in the substantia nigra, where age-related, increasing percentages of cells lose detectable respiratory activity associated with depletion of intact mitochondrial DNA (mtDNA). Replenishment of mtDNA might improve neuronal bioenergetic fu...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2009.023
更新日期:2009-08-01 00:00:00
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journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2004.15.945
更新日期:2004-10-01 00:00:00
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journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2011.227
更新日期:2013-02-01 00:00:00
abstract::Interleukin-12 (IL-12) is a cytokine that exhibits pleiotropic effects on lymphocytes and natural killer cells and has been shown to have promise for the immunotherapy of cancer. The combination of the immune costimulatory molecule B7.1 and IL-12 has been shown to be synergistic for T cell activation. By transfecting ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1997.8.9-1125
更新日期:1997-06-10 00:00:00
abstract::Adenovirus vectors transduce liver hepatocytes with extreme efficiency; however, transgene expression is eliminated within 2 weeks. Extinction of transgene expression has been attributed to infiltrating cytotoxic T lymphocytes (CTLs) in the liver in a process that resembles a number of human diseases, including viral ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430349950019048
更新日期:1999-01-20 00:00:00
abstract::First-generation adenoviral (Ad) and high-capacity adenoviral (HC-Ad) vectors are efficient delivery vehicles for transferring therapeutic transgenes in vivo into tissues/organs. The initial successes reported with adenoviral vectors in preclinical trials have been limited by immune-related adverse side effects. This ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2006.17.531
更新日期:2006-05-01 00:00:00
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pub_type: 杂志文章,评审
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journal_title:Human gene therapy
pub_type: 杂志文章
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journal_title:Human gene therapy
pub_type: 杂志文章
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更新日期:2010-01-01 00:00:00
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journal_title:Human gene therapy
pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2011-01-01 00:00:00
abstract::We employed the hypophysectomized rats as an animal model to explore the feasibility of using genetically engineered fibroblast cells for growth hormone gene therapy. An internal ribosome entry site (IRES)-directed bicistronic retroviral vector, PSN, which contained a porcine growth hormone (pGH) cDNA at the first cis...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1995.6.7-917
更新日期:1995-07-01 00:00:00
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pub_type: 杂志文章
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journal_title:Human gene therapy
pub_type: 杂志文章
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pub_type: 杂志文章,多中心研究
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abstract::Janus kinase 3 (JAK3) is an essential component of cytokine receptor signal transduction pathways required for normal lymphocyte development and function. JAK3 deficiency in both mice and humans results in severe combined immunodeficiency (SCID) and increased susceptibility to opportunistic infections. We have previou...
journal_title:Human gene therapy
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doi:10.1089/104303400750038462
更新日期:2000-11-20 00:00:00