Researchers use CRISPR to repair genetic defect that causes blindness

hypnosec writes: In what has been claimed to be the first use of gene editing technique CRIPSR for replacement of a defective gene associated with a sensory disease, researchers have repaired a genetic defect that causes blindness. The research that led to successful editing of defective genes responsible for retinitis pigmentosa (RP) – an inherited condition that causes the retina to degrade and leads to blindness in at least 1.5 million cases worldwide – was carried out using stem cells derived from a patient’s tissue. Published in Scientific Reports, the study paves the way for using CRIPSR therapeutically to treat eye diseases.