Clinical and Molecular Characterization of Patients with Mucopolysaccharidosis Type I in an Algerian Series.

ABSTRACT: Mucopolysaccharidoses (MPS's) represent a subgroup of lysosomal storage diseases related to a deficiency of enzymes that catalyze glycosaminoglycans degradation. Mucopolysaccharidosis type I (MPS I) is a rare autosomal recessive disorder caused by a deficiency of α-l-iduronidase encoded by the IDUA gene. Partially degraded heparan sulfate and dermatan sulfate accumulate progressively and lead to multiorgan dysfunction and damage. The aim of this study is to describe the clinical, biochemical, and molecular characteristics of 13 Algerian patients from 11 distinct families. MPS I diagnosis was confirmed by molecular study of the patients' IDUA gene. Clinical features at the diagnosis and during the follow-up are reported. Eighty-four percent of the studied patients presented with a mild clin

SUBMITTER: Tebani A 

PROVIDER: S-EPMC4881565 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature