Article
An engineered mitoCBE facilitates efficient mitochondrial DNA editing and modified mitochondrial transfer.
Molecular therapy : the journal of the American Society of Gene Therapy - 2 Jul 2025
Liu Jie, Chen Jun, Huang Shisheng, Guo Junfan, Li Xiangyang, Yan Ying, Chen Ruijing, Li Guanglei, Liu Ming, Wei Jiao, Huang Xingxu, Qiao Yunbo
Abstract excerpt
Double-stranded DNA cytosine deaminase DddA orthologs from multiple types of bacteria have been fused with the transcription-activator-like effector system for mitochondrial DNA (mtDNA) base editing, while the efficiencies remain limited and its nuclear off-targeting activity cannot be ignored yet. Here we identified a DddA ortholog from Burkholderia gladioli (BgDddA) and generated nuclear or mtDNA cytosine base...
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