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Hopkins team invents non-viral system for getting gene therapy into cells

Posted on: 12 December 2019, source: FierceBiotech
One of the most popular methods for inserting therapeutic genes into cells to treat disease is to transport them using a virus that has been stripped of its infectious properties. But those noninfectious viruses can still sometimes touch off dangerous immune responses. A team from Johns Hopkins Medicine is proposing an alternative method for transporting large therapies into cells—including genes and even the gene-editing system CRISPR. It’s a nano-container made of a polymer that biodegrades once it’s inside the cell, unleashing the therapy. The researchers described the invention in the journal Science Advances.