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In Vivo CRISPR/Cas9 Gene Editing Corrects Retinal Dystrophy in the S334ter-3 Rat Model of Autosomal Dominant Retinitis Pigmentosa.


ABSTRACT: Reliable genome editing via Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)/Cas9 may provide a means to correct inherited diseases in patients. As proof of principle, we show that CRISPR/Cas9 can be used in vivo to selectively ablate the rhodopsin gene carrying the dominant S334ter mutation (Rho(S334)) in rats that model severe autosomal dominant retinitis pigmentosa. A single subretinal injection of guide RNA/Cas9 plasmid in combination with electroporation generated allele-specific disruption of Rho(S334), which prevented retinal degeneration and improved visual function.

SUBMITTER: Bakondi B 

PROVIDER: S-EPMC4786918 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature

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In Vivo CRISPR/Cas9 Gene Editing Corrects Retinal Dystrophy in the S334ter-3 Rat Model of Autosomal Dominant Retinitis Pigmentosa.

Bakondi Benjamin B   Lv Wenjian W   Lu Bin B   Jones Melissa K MK   Tsai Yuchun Y   Kim Kevin J KJ   Levy Rachelle R   Akhtar Aslam Abbasi AA   Breunig Joshua J JJ   Svendsen Clive N CN   Wang Shaomei S  

Molecular therapy : the journal of the American Society of Gene Therapy 20151215 3


Reliable genome editing via Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)/Cas9 may provide a means to correct inherited diseases in patients. As proof of principle, we show that CRISPR/Cas9 can be used in vivo to selectively ablate the rhodopsin gene carrying the dominant S334ter mutation (Rho(S334)) in rats that model severe autosomal dominant retinitis pigmentosa. A single subretinal injection of guide RNA/Cas9 plasmid in combination with electroporation generated allele-sp  ...[more]

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