Endocrine Abstracts

Introduction: Wolfram Syndrome (DIDMOAD) is an autosomal recessive disease caused by mutations in WFS1 gene, resulting in childhood onset diabetes mellitus and optic atrophy. There have been limited functional assays for WFS1 genetic variants. We aimed to investigate WFS1 protein expression in patients and relate this to their genotype and phenotype.Methods: Nine patients from a regional paediatric centre consented to skin biopsies. Six patients had comp...

Wolfram syndrome is an autosomal recessive disorder characterised by neurodegeneration and diabetes mellitus. The gene responsible for the syndrome (WFS1) encodes an endoplasmic reticulum (ER) resident transmembrane protein, that also localises to secretory granules in pancreatic β cells. Although its precise functions are unknown, WFS1 protein deficiency affects the unfolded protein response, intracellular ion homeostasis, cell cycle progression, and granular acidificati...

Background: Wolfram syndrome (WS) is a rare autosomal recessive disorder, characterised by early-onset diabetes and optic atrophy. It is caused by mutations in WFS1.Objective and hypotheses: This study aimed to comprehensively review the natural history of WS in a large cohort of patients from the EURO-WABB registry.Method: Data from EURO-WABB patients with WS was analysed in conjunction with the Leiden Open Variation Data...