CRISPR/Cas9-Mediated Adenine Base Editing in Rice Genome

(整期优先)网络出版时间:2019-02-12
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Precisebaseeditingishighlydesiredinplantfunctionalgenomicresearchandcropmolecularbreeding.Inthisstudy,weconstructedarice-codonoptimizedadeninebaseeditor(ABE)-nCas9toolthatinducedtargetedA·TtoG·Cpointmutationofakeysinglenucleotidepolymorphismsiteinanimportantagriculturalgene.Combinedwiththemodifiedsingle-guideRNAvariant,ourplantABEtoolcanefficientlyachieveadeninebaseeditinginthericegenome.