Multiple Authors

Blog articles by Multiple Authors

A photograph of a firefly.
A cartoon depiction of cytidine base editing. A base editor, consisting of a cytidine deaminase fused to Cas9, is shown binding to DNA using its guide RNA. The guide RNA base pairs to target DNA, leaving the opposite strand of DNA free to be contacted by the cytidine deaminase, which converts a C to a U within this single-stranded sequence. This deamination yields DNA with a G:U mismatch without creating a double-strand break. Mismatch repair preserves the edit IF the modified strand is used as the template, converting the mismatched G to an A and yielding a single-base-pair edit.
AAV infection of retinal neurons.

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