Scientists have engineered a virus that could help restore sight to blind people. The newly created adeno-associated virus can deliver corrective genes into the retina and will greatly improve gene therapy - it could also lead to a cure for diseases such as retinitis pigmentosa and macular degeneration.
Article : http://www.the-scientist.com/?articles.view/articleNo/35995/title/Genes-Get-in-Your-Eye/
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