Characterization and application of a disease-cell model for a neurodegenerative lysosomal disease.

ABSTRACT: Disease-cell models that recapitulate specific molecular phenotypes are essential for the investigation of molecular pathogenesis of neurodegenerative diseases including lysosomal storage diseases (LSDs) with predominant neurological manifestations. Herein we report the development and characterization of a cell model for a rapid neurodegenerative LSDs, globoid-cell leukodystrophy (GLD), mostly known as Krabbe disease. GLD is caused by the deficiency of β-galactocerebrosidase (GALC), a lysosomal enzyme that hydrolyzes two glycosphingolipids, psychosine and galactosylceramide. Unfortunately, the available culture fibroblasts from GLD patients consist of a limited research tool as these cells fail to accumulate psychosine, the central pathogenic glycosphingolipid in this LSD that results in

SUBMITTER: Ribbens JJ 

PROVIDER: S-EPMC3946682 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature