CRISPR/CAS9-BASED TREATMENTS

摘要

Described herein are methods for treating disorders affecting ocular and non-ocular tissue, such as corneal dystrophies and microsatellite expansion diseases. The methods use a nuclease system, such as Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/CRISPR associated (Cas) 9 (CRISPR-Cas9), to cut and/or repair genomic DNA. Such methods may further comprise a DNA double-stranded break (DSB) repair system comprising a repair template in combination with a Non-Homologous End- Joining (NHEJ) or Homology Directed Repair (HDR) targeted to the one or more CRISPR-Cas9 cleavage sites.