Results 21 to 30 of about 4,093 (193)

Oxidative profile exhibited by Mucopolysaccharidosis type IVA patients at diagnosis: Increased keratan urinary levels

Molecular Genetics and Metabolism Reports, 2017
Morquio A disease (Mucopolysaccharidosis type IVA, MPS IVA) is one of the 11 mucopolysaccharidoses (MPSs), a heterogeneous group of inherited lysosomal storage disorders (LSDs) caused by deficiency in enzymes need to degrade glycosaminoglycans (GAGs ...
Bruna Donida, Desirèe P. Marchetti, Carlos Eduardo Diaz Jacques, Graziela Ribas, Marion Deon, Paula Manini, Helen Tais da Rosa, Dinara Jaqueline Moura, Jenifer Saffi, Roberto Giugliani, Carmen Regla Vargas   +10 more
doaj   +1 more source

Characterization of a novel exonic deletion in the GALNS gene causing Morquio A syndrome

Molecular Genetics and Metabolism Reports, 2022
Mucopolysaccharidosis IVA or Morquio A syndrome is a rare lysosomal storage disorder caused by N-acetylgalactosamine-6-sulfatase deficiency. A diagnosis can be provided by the identification of reduced N-acetylgalactosamine-6-sulfatase activity as well ...
Kathryn DeLong, Annette Feigenbaum, Laura Pollard, Andrew Lay, Timothy Wood   +4 more
doaj   +1 more source

Impact of elosulfase alfa in patients with morquio A syndrome who have limited ambulation: An open-label, phase 2 study. [PDF]

, 2017
Efficacy and safety of elosulfase alfa enzyme replacement therapy (ERT) were assessed in an open-label, phase 2, multi-national study in Morquio A patients aged ≥5 years unable to walk ≥30 meters in the 6-min walk test.
Berger, Kenneth I, Burton, Barbara K, Decker, Celeste, Geberhiwot, Tarekegn, Harmatz, Paul R, Hendriksz, Christian J, Jameson, Elisabeth, Jester, Andrea, Mengel, Eugen, Muschol, Nicole, Sisic, Zlatko, Treadwell, Marsha   +11 more
core   +1 more source

Dose selection for biological enzyme replacement therapy indicated for inborn errors of metabolism

Clinical and Translational Science, Volume 16, Issue 12, Page 2438-2457, December 2023., 2023
Abstract This paper summarizes key features of the dose‐finding strategies used in the development of 11 approved new molecular entities that are first‐in‐class enzyme replacement therapy (ERT), with a goal to gain insight into the dose exploration approaches to inform efficient dose‐finding in future development of biological products for Inborn ...
Yuen Yi Hon, Jie Wang, Henrietta Abodakpi, Anand Balakrishnan, Michael Pacanowski, Sushanta Chakder, Patroula Smpokou, Kathleen Donohue, Yow‐Ming C. Wang   +8 more
wiley   +1 more source

Synthesis of an N-Galactosyl Norbornane Aziridine and its Potent Mixed Inhibition of Aspergillus oryzae β-Galactosidase. [PDF]

Chembiochem
An N‐galactosyl aziridine is found to have μM range mixed inhibition constants (Ki and Ki’) for a fungal β‐galactosidase. Aziridine‐bearing cyclic polyols are established as irreversible covalent inhibitors of glycosyl hydrolases and have been employed as activity‐based probes. In the present study, the stereoselective synthesis of a novel N‐galactosyl
McCormack A, Gavin R, Bols M, Murphy PV.
europepmc   +2 more sources

Recommendations for the management of MPS IVA: systematic evidence- and consensus-based guidance. [PDF]

, 2019
IntroductionMucopolysaccharidosis (MPS) IVA or Morquio A syndrome is an autosomal recessive lysosomal storage disorder (LSD) caused by deficiency of the N-acetylgalactosamine-6-sulfatase (GALNS) enzyme, which impairs lysosomal degradation of keratan ...
Akyol, Mehmet Umut, Alden, Tord D, Amartino, Hernan, Ashworth, Jane, Belani, Kumar, Berger, Kenneth I, Borgo, Andrea, Braunlin, Elizabeth, Eto, Yoshikatsu, Giugliani, Roberto, Gold, Jeffrey I, Harmatz, Paul, Hendriksz, Christian, Jester, Andrea, Jones, Simon A, Karsli, Cengiz, Mackenzie, William, Marinho, Diane Ruschel, McFadyen, Andrew, McGill, Jim, Mitchell, John J, MPS Consensus Programme Co-Chairs, MPS Consensus Programme Steering Committee, Muenzer, Joseph, Okuyama, Torayuki, Orchard, Paul J, Scarpa, Maurizio, Stevens, Bob, Thomas, Sophie, Walker, Robert, Wynn, Robert   +30 more
core   +2 more sources

Advances in therapies for neurological lysosomal storage disorders

Journal of Inherited Metabolic Disease, Volume 46, Issue 5, Page 874-905, September 2023., 2023
Abstract Lysosomal Storage Disorders (LSDs) are a diverse group of inherited, monogenic diseases caused by functional defects in specific lysosomal proteins. The lysosome is a cellular organelle that plays a critical role in catabolism of waste products and recycling of macromolecules in the body.
S. Ellison, H. Parker, B. Bigger
wiley   +1 more source

Clinical characteristics of patients from Quebec, Canada, with Morquio A syndrome: a longitudinal observational study

Orphanet Journal of Rare Diseases, 2020
Background Morquio A syndrome is a rare, autosomal recessive, progressively debilitating disorder, with multi-system impairments and high medical burden.
Lina Moisan, David Iannuzzi, Bruno Maranda, Philippe M. Campeau, John J. Mitchell   +4 more
doaj   +1 more source

International guidelines for the management and treatment of Morquio A syndrome. [PDF]

, 2014
Morquio A syndrome (mucopolysaccharidosis IVA) is a lysosomal storage disorder associated with skeletal and joint abnormalities and significant non-skeletal manifestations including respiratory disease, spinal cord compression, cardiac disease, impaired ...
Berger, Kenneth I, Giugliani, Roberto, Harmatz, Paul, Hendriksz, Christian J, Kampmann, Christoph, Mackenzie, William G, Raiman, Julian, Savarirayan, Ravi, Villarreal, Martha Solano   +8 more
core   +2 more sources

Nosology of genetic skeletal disorders: 2023 revision

American Journal of Medical Genetics Part A, Volume 191, Issue 5, Page 1164-1209, May 2023., 2023
Abstract The “Nosology of genetic skeletal disorders” has undergone its 11th revision and now contains 771 entries associated with 552 genes reflecting advances in molecular delineation of new disorders thanks to advances in DNA sequencing technology.
Sheila Unger, Carlos R. Ferreira, Geert R. Mortier, Houda Ali, Débora R. Bertola, Alistair Calder, Daniel H. Cohn, Valerie Cormier‐Daire, Katta M. Girisha, Christine Hall, Deborah Krakow, Outi Makitie, Stefan Mundlos, Gen Nishimura, Stephen P. Robertson, Ravi Savarirayan, David Sillence, Marleen Simon, V. Reid Sutton, Matthew L. Warman, Andrea Superti‐Furga   +20 more
wiley   +1 more source