Mucopolysaccharidoses-What Clinicians Need to Know: A Clinical, Biochemical, and Molecular Overview.

ABSTRACT: The classification of mucopolysaccharidoses (MPSs) includes the classical types (I; II; III with subtypes A, B, C, and D; IV with subtypes A and B; VI; VII; IX; X), associated with impaired lysosomal degradation of mucopolysaccharides, also known as glycosaminoglycans (GAGs), as a result of deficiency in the specific enzymes responsible for GAG degradation (MPS IIIE has so far been identified only in animal models) and MPS-plus syndrome (MPSPS), which is characterized by an accumulation of undegraded GAGs, arising from impaired endosomal trafficking and inefficient delivery of these compounds to lysosomes (due to the VPS33A protein deficiency with normal GAG-degrading enzyme activities assessed in vitro). The aim of this comprehensive review is to provide physicians with a clinical, bioche

SUBMITTER: Lipinski P 

PROVIDER: S-EPMC12562998 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature