CRISPR/Cas9 May Be Better Than Gene Therapy at Restoring FIX Activity
Note: This story was updated Nov. 6, 2020, to clarify key scientific concepts. The gene-editing tool CRISPR/Cas9 enables a targeted gene insertion approach that may be superior to conventional gene therapy at restoring the activity of factor IX (FIX), the blood-clotting protein missing in people with…