Correction of glycogen storage disease type III with rapamycin in a canine model

Rapamycin inhibited glycogen accumulation in GSD IIIa patient muscle cells. Rapamycin reduced muscle glycogen content in GSD IIIa dogs at advanced age. Rapamycin effectively prevented progression of liver fibrosis in GSD IIIa dogs. Our results suggest rapamycin as potential useful therapy for patients with GSD III.