Lysosomal storage diseases (LSDs) arise from monogenic deficiencies in lysosomal proteins and pathways and are characterized by a tissue-wide accumulation of a vast variety of macromolecules, normally specific to each genetic lesion. Strategies for treatment of LSDs commonly depend on reduction of the offending metabolite(s) by substrate depletion or enzyme replacement. However, at least 44 of ...

The lysosomal storage diseases (LSDs) are a group of inherited metabolic disorders caused by the deficiency of any of the lysosomal functions, in most cases of lysosomal hydrolases. LSDs are typically characterized by storage of a variety of substrates in multiple tissues and organs and by the variable association of unusual clinical manifestation...

Las enfermedades de depósito lisosomal (EDL) son un grupo de entidades de naturaleza hereditaria, caracterizadas por la acumulación intralisosomal de sustratos insuficientemente catabolizados, en relación a un déficit enzimatico específico. Cursan de manera progresiva, produciendo un daño multiorgánico irreversible, con elevada morbimortalidad. Entre aquellas EDL que son susceptibles de tratami...

Lysosomal storage diseases (LSDs) are a group of genetic disorders that result from defective lysosomal metabolism or export of naturally occurring compounds. Signs and symptoms are variable both within and between disorders depending on the location and extent of storage. Many patients develop neurologic symptoms that become obvious from the newborn period to adulthood. Diagnosis of suspected ...

Lysosomal storage diseases (LSDs) are inherited metabolic disorders characterized by the accumulation of different types of substrates in the lysosome. With a multisystemic involvement, LSDs often present a very broad clinical spectrum. In many LSDs, alterations of the immune system were described. Special emphasis was given to Natural Killer T (NKT) cells, a population of lipid-specific T cell...

Lysosomal storage diseases (LSDs) are a group of more than 50 genetic disorders. Clinical symptoms are caused by the deficiency of specific enzyme (enzymes) function and resultant substrate accumulation in the lysosomes, which leads to impaired cellular function and progressive tissue and organ dysfunction. Measurement of lysosomal enzyme activity plays an important role in the clinical diagnos...

In-frame premature termination codons (PTCs) (also referred to as nonsense mutations) comprise ~10% of all disease-associated gene lesions. PTCs reduce gene expression in two ways. First, PTCs prematurely terminate translation of an mRNA, leading to the production of a truncated polypeptide that often lacks normal function and/or is unstable. Second, PTCs trigger degradation of an mRNA by activ...