Scientists design new delivery device for gene therapy

Scientists have designed a nanoparticle that appears to effectively deliver genetic material into cells with minimal toxic effects. In lab experiments, the researchers have found that this device, a vector, is able to deliver DNA deeply enough into a cell to allow genetic material to be activated -- a critical step in gene therapy. This vector is between two and a half and 10 times more effective than other experimental materials, according to the research.

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