Abstract
Mucopolysaccharidosis (MPS) syndromes are a group of heterogeneous genetic disorders in terms of genetic basis and clinical manifestations, ranging from mild to fatal forms. There are a number of applied or prospective treatment modalities for MPS, including bone marrow transplantation, enzyme replacement therapy, targeted gene therapy and substrate reduction therapy. Recently, CRISPR/Cas9 technology has emerged as a novel tool for several metabolic disorders, such as MPS. This review concentrates on the application of this technique in the treatment of MPS, particularly MPS I, and modeling of disease-causing mutations.