Mucopolysaccharidosis type I (MPSI) is a lysosomal storage disease caused by insufficient iduronidase (IDUA) activity. Here, the authors use an ex vivo genome editing approach to overexpress IDUA in human hematopoietic stem and progenitor cells and show it can phenotypically correct MSPI in mouse model.
- Natalia Gomez-Ospina
- Samantha G. Scharenberg
- Matthew H. Porteus
