Base Editing Landscape Extends to Perform Transversion Mutation
- PMID: 32951947
- DOI: 10.1016/j.tig.2020.09.001
Base Editing Landscape Extends to Perform Transversion Mutation
Abstract
Base editors have drawn considerable academic and industrial attention in recent years because of their ability to alter single DNA bases with precision. However, the existing cytosine and adenine base editors can only install transition mutations. Three recent studies (Kurt et al.,Zhao et al., and Chen et al.) expand the base editing toolbox by developing cytosine transversion base editors.
Keywords: C-to-G editing; CRISPR/Cas; agriculture; base editing; point mutation; therapeutics; transversion base editor.
Copyright © 2020 Elsevier Ltd. All rights reserved.
Comment on
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Glycosylase base editors enable C-to-A and C-to-G base changes.Nat Biotechnol. 2021 Jan;39(1):35-40. doi: 10.1038/s41587-020-0592-2. Epub 2020 Jul 20. Nat Biotechnol. 2021. PMID: 32690970
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CRISPR C-to-G base editors for inducing targeted DNA transversions in human cells.Nat Biotechnol. 2021 Jan;39(1):41-46. doi: 10.1038/s41587-020-0609-x. Epub 2020 Jul 20. Nat Biotechnol. 2021. PMID: 32690971 Free PMC article.
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Programmable C:G to G:C genome editing with CRISPR-Cas9-directed base excision repair proteins.Nat Commun. 2021 Mar 2;12(1):1384. doi: 10.1038/s41467-021-21559-9. Nat Commun. 2021. PMID: 33654077 Free PMC article.
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