Treatment of ocular disorders by gene therapy
| Autor: | Alicia Rodríguez-Gascón, Ana del Pozo-Rodríguez, M. Angeles Solinís, P. S. Apaolaza |
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| Rok vydání: | 2014 |
| Předmět: |
genetic structures
Eye Diseases Genetic enhancement Genetic Vectors Pharmaceutical Science Mutagenesis (molecular biology technique) Glaucoma Bioinformatics Choroideremia Viral vector Retinitis pigmentosa Medicine Animals Humans business.industry Gene Transfer Techniques General Medicine Genetic Therapy Macular degeneration medicine.disease eye diseases Clinical trial Gene Expression Regulation Immunology sense organs business Biotechnology |
| Zdroj: | European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V. 95 |
| ISSN: | 1873-3441 |
| Popis: | Gene therapy to treat ocular disorders is still starting, and current therapies are primarily experimental, with most human clinical trials still in research state, although beginning to show encouraging results. Currently 33 clinical trials have been approved, are in progress, or have been completed. The most promising results have been obtained in clinical trials of ocular gene therapy for Leber Congenital Amaurosis, which have prompted the study of several ocular diseases that are good candidates to be treated with gene therapy: glaucoma, age-related macular degeneration, retinitis pigmentosa, or choroideremia. The success of gene therapy relies on the efficient delivery of the genetic material to target cells, achieving optimum long-term gene expression. Although viral vectors have been widely used, their potential risk associated mainly with immunogenicity and mutagenesis has promoted the design of non-viral vectors. In this review, the main administration routes and the most studied delivery systems, viral and non-viral, for ocular gene therapy are presented. The primary ocular disease candidates to be treated with gene therapy have been also reviewed, including the genetic basis and the most relevant preclinical and clinical studies. |
| Databáze: | OpenAIRE |
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