A patient-specific induced pluripotent stem cell model for West syndrome caused by ST3GAL3 deficiency.

ABSTRACT: ST3GAL3 encodes the Golgi enzyme beta-galactoside-alpha-2,3-sialyltransferase-III that in humans forms, among others, the sialyl Lewis a (sLe^a) epitope on proteins. Functionally deleterious variants in this gene were previously identified in patients with either non-syndromic or syndromic intellectual disability such as West syndrome, an age-dependent epileptic encephalopathic syndrome associated with developmental arrest or regression. The aim of this study was to further elucidate the molecular and cellular mechanisms causing West syndrome by lack of ST3GAL3 function. For this purpose we generated induced pluripotent stem cell (iPSC) lines from fibroblasts obtained from a patient with West syndrome, carrying a variant in exon 12 (c.958G>C, p.(Ala320Pro)) of ST3GAL3, and a heal

SUBMITTER: van Diepen L 

PROVIDER: S-EPMC6244410 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature