Helmsley-Salk Fellow and senior author Patrick Hsu, first author Silvana Konermann, and colleagues have created a new genetic-editing tool that targets not DNA, but RNA, and uses it to correct a protein imbalance in cells from a person with dementia. The new Salk tool, called CasRx, opens up the vast potential of RNA and proteins to genetic editing, giving researchers a powerful way to develop new gene therapies as well as investigate fundamental biological functions. They described CasRx in Cell on March 15, 2018.
CRISPR genetic editing takes another big step forward, targeting RNA
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