NARAYANA NETHRALAYA

CRISPR Gene Editing Breakthrough Saves Baby with Ultra-Rare Metabolic Disorder

8 days ago

• Doctors at Children's Hospital of Philadelphia successfully treated a baby with severe CPS1 deficiency using a personalized CRISPR base-editing therapy, marking a first-of-its-kind approach for this rare metabolic disorder. • The experimental treatment, developed within just six months of diagnosis, corrected the infant's specific genetic mutation by delivering edited DNA to liver cells via lipid nanoparticles, allowing him to reduce medication and process more dietary protein. • This breakthrough demonstrates the potential for creating customized gene therapies for millions with rare genetic diseases, with researchers suggesting costs comparable to liver transplantation and possibilities for treating numerous other conditions.