Challenges Towards Establishing Germline Gene Therapy for Inherited Mitochondrial Diseases

Mitochondrial DNA (mtDNA) mutation is associated with serious human disorders and affects multiple organs and tissues with high-energy requirements. Since the transmission of mtDNA is complex and is not fully understood, an accurate estimation of mtDNA disease transmission by preimplantation genetic diagnosis (PGD) or by prenatal diagnosis (PND) remains challenging. Recently, nuclear transfer techniques, including maternal spindle transfer...