Article
Allele-specific gene-editing approach for vision loss restoration in RHO-associated retinitis pigmentosa.
eLife - 5 Jun 2023
Liu Xiaozhen, Qiao Jing, Jia Ruixuan, Zhang Fan, Meng Xiang, Li Yang, Yang Liping
Abstract excerpt
Mutant RHO is the most frequent genetic cause of autosomal dominant retinitis pigmentosa (adRP). Here, we developed an allele-specific gene-editing therapeutic drug to selectively target the human T17M RHO mutant allele while leaving the wild-type RHO allele intact for the first time. We identified a Staphylococcus aureus Cas9 (SaCas9) guide RNA that was highly active and specific to the human T17M RHO allele. In...
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