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Nature 430, 819 (19 August 2004) | doi:10.1038/430819b; Published online 18 August 2004

Firm sets sights on gene silencing to protect vision

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RNA technology on track for first clinical trials

A much-hyped technology known as RNA interference (RNAi) has moved a step closer to the clinic.Biotechnology firm Acuity Pharmaceuticals of Philadelphia, Pennsylvania, asked for permission on 10 August to use the technique to treat a common cause of blindness.