In vivo studies indicate that cytosine but not adenine base editors induce elevated levels of genome-wide off-target substitutions.
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Chen, J., Yang, B. & Yang, L. To BE or not to BE, that is the question. Nat Biotechnol 37, 520–522 (2019). https://doi.org/10.1038/s41587-019-0119-x
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DOI: https://doi.org/10.1038/s41587-019-0119-x
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