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Improved prime editors enable pathogenic allele correction and cancer modelling in adult mice.

Liu P, Liang SQ, Zheng C, Mintzer E, Zhao YG, Ponnienselvan K, Mir A, Sontheimer EJ, Gao G, Flotte TR, Wolfe SA, Xue W
Nat Commun. 2021 Apr 9;12(1):2121. doi: 10.1038/s41467-021-22295-w. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
164907pAAV-U6-pegSERPINA1-U6-Nicking-PE2-NExpress a pegRNA targeting SERPINA1, and a nicking sgRNA and the N-terminal split-intein fragment of PE2
164908pAAV-PE2-CExpresses the C-terminal split-intein fragment of PE2
164909pAAV-PE2-NExpresses the N-terminal split-intein fragment of PE2
169841pegAAT K342E correctionExpress a pegRNA used for correction (via A•T-to-G•C) of the E342K mutation
169842sgAAT NickingExpress a nicking sgRNA used for correction (via A•T-to-G•C) of the E342K mutation
169843pegCTNNB1 S45FpegRNA used for installation (via C•G-to-T•A) of the oncogenic S45F in Ctnnb1 in mouse liver.
169844pegCTNNB1 S45delpegRNA used for installation (via TCC deletion) of the oncogenic S45del in Ctnnb1 in mouse liver.
169845sgCTNNB1 NickingExpress a nicking sgRNA used for installation of the oncogenic S45F or S45del in Ctnnb1 in mouse liver.
169850SpyCas9 PE2*Mammalian Expression, SpyCas9 prime editor, optimized NLS
169851SauCas9 PE2*Mammalian Expression, sauCas9 based prime editor
169852SauKKHCas9 PE2*Mammalian Expression, sauCas9-KKH based prime editor
169853SpyCas9 PE2-3HAMammalian Expression, SpyCas9 prime editor with 3HA-tag
169854SpyCas9 PE2*-3HAMammalian Expression, SpyCas9 PE2* prime editor with 3HA-tag
169855Spy EMX1-pegRNASpyCas9-pegRNA for EMX1
169856Spy CCR5-pegRNASpyCas9-pegRNA for CCR5
169857SauCas9 EMX1-pegRNASauCas9 pegRNA for EMX1
169859SpyCas9 EMX1-nicking sgRNASpyCas9 nicking sgRNA for EMX1
169860SauCas9 EMX1-nicking sgRNASauCas9 nicking sgRNA for EMX1
169863SauCas9KKH CCR5-nicking sgRNASauCas9KKH nicking sgRNA for CCR5

Antibodies from Article