The Spectrum of Niemann-Pick Type C Disease in Greece.

ABSTRACT: Niemann-Pick type C disease (NPC) is a neurovisceral lysosomal storage disease caused by mutations in either the NPC1 or the NPC2 gene. It is a cellular lipid trafficking disorder characterized by the accumulation of unesterified cholesterol and various sphingolipids in the lysosomes and late endosomes, and it exhibits a broad clinical spectrum. Today, over 420 disease-causing mutations have been identified in the NPC1 and the NPC2 genes. We present the clinical, biochemical, and molecular findings in 14 cases diagnosed in Greece during the last 28 years. Age at diagnosis ranged from 2.5 months to 48 years. Systemic manifestations were present in 7/14 patients. All developed neurological manifestations (age of onset 5 months to 42 years). Six patients are still alive (age: 5-50 years). Cla

SUBMITTER: Mavridou I 

PROVIDER: S-EPMC5680277 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature