Open Access. Powered by Scholars. Published by Universities.®

Medical Molecular Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

PDF

Department of Pediatrics Faculty Papers

2023

Articles 1 - 1 of 1

Full-Text Articles in Medical Molecular Biology

Bone Growth Induction In Mucopolysaccharidosis Iva Mouse, Estera Rintz, Angélica María Herreño-Pachón, Betul Celik, Fnu Nidhi, Shaukat Khan, Eliana Benincore-Flórez, Shunji Tomatsu Jun 2023

Bone Growth Induction In Mucopolysaccharidosis Iva Mouse, Estera Rintz, Angélica María Herreño-Pachón, Betul Celik, Fnu Nidhi, Shaukat Khan, Eliana Benincore-Flórez, Shunji Tomatsu

Department of Pediatrics Faculty Papers

Mucopolysaccharidosis IVA (MPS IVA; Morquio A syndrome) is caused by a deficiency of the N-acetylgalactosamine-6-sulfate-sulfatase (GALNS) enzyme, leading to the accumulation of glycosaminoglycans (GAG), keratan sulfate (KS) and chondroitin-6-sulfate (C6S), mainly in cartilage and bone. This lysosomal storage disorder (LSD) is characterized by severe systemic skeletal dysplasia. To this date, none of the treatment options for the MPS IVA patients correct bone pathology. Enzyme replacement therapy with elosulfase alpha provides a limited impact on bone growth and skeletal lesions in MPS IVA patients. To improve bone pathology, we propose a novel gene therapy with a small peptide as a growth-promoting …