Mutations in glucocerebrosidase (GCase) cause the lysosomal storage disorder Gaucher’s disease and are the most common risk factor for Parkinson’s disease. Using a fusion protein comprising GCase and a transferrin receptor antibody fragment, the authors show that the transferrin receptor pathway can be therapeutically exploited to both pass the blood-brain barrier and efficiently target lysosomal GCase deficiency.
- Alexandra Gehrlein
- Vinod Udayar
- Ravi Jagasia