Children’s Hospital of Philadelphia (CHOP) is exploring an investigational base editing strategy using mRNA-LNP (messenger RNA loaded lipid nanoparticles) to activate the paternal UBE3A gene as a potential treatment for Angelman syndrome.
A therapeutic approach using mRNA delivered by LNP to disrupt the UBE3A-ATS and prevent the silencing of the paternal copy of the UBE3A gene, enabling UBE3A protein to be made.