CRISPRing in the womb

pregnant-2640994_960_720It’s another CRISPR first: fixing a hereditary disease in utero. Scientists from Pennsylvania University and the Children’s Hospital of Philadelphia used a base editor to rescue tyrosinemia in fetal mice. “The results of this proof-of-concept work demonstrate the possibility of efficiently performing gene editing before birth, pointing to a potential new therapeutic approach for selected congenital disorders,” Avery C. Rossidis and colleagues write in Nature MedicineContinue reading

Cutting off Duchenne in dogs. How excited should we be

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credit: Royal Veterinary College, University of London

“Exciting news! Our partner, Dr. Eric Olson and his team at Exonics published their research on increasing dystrophin restoration of 92% in the hearts of dogs. While they have a long way to go, their dramatic research gives hope to all families affected by Duchenne!”. This is how the patient advocacy group CureDuchenne announced the CRISPR breakthrough just published in Science. Continue reading