We show that WFS1 preserves normal β-cell physiology by promoting insulin biosynthesis and negatively regulating ER stress. Depletion of Wfs1 in vivo and in vitro causes functional defects in glucose-stimulated insulin secretion and insulin content, triggering Chop-mediated apoptotic pathways.
We show that WFS1 preserves normal β-cell physiology by promoting insulin biosynthesis and negatively regulating ER stress. Depletion of Wfs1 in vivo and in vitro causes functional defects in glucose-stimulated insulin secretion and insulin content, triggering Chop-mediated apoptotic pathways.
We show that WFS1 preserves normal β-cell physiology by promoting insulin biosynthesis and negatively regulating ER stress. Depletion of Wfs1 in vivo and in vitro causes functional defects in glucose-stimulated insulin secretion and insulin content, triggering Chop-mediated apoptotic pathways.
The mutational and phenotypic spectrum of WS is broadened by our report of novel WFS1 mutation. Our results reveal the value of molecular analysis of WFS1 in the improvement of clinical diagnostics for WS. This study also confirms the role of WFS1 in T2DM.
Wolfram syndrome is a rare genetic spectrum disorder characterized by insulin-dependent diabetes mellitus, optic nerve atrophy, and progressive neurodegeneration, and ranges from mild to severe clinical symptoms. There is currently no treatment to delay, halt, or reverse the progression of Wolfram syndrome, raising the urgency for innovative therapeutics for this disease. Here, we summarize our vision for developing novel treatment strategies and achieving a cure for Wolfram-syndrome-spectrum disorder.
Wolfram syndrome is a rare genetic spectrum disorder characterized by insulin-dependent diabetes mellitus, optic nerve atrophy, and progressive neurodegeneration, and ranges from mild to severe clinical symptoms. There is currently no treatment to delay, halt, or reverse the progression of Wolfram syndrome, raising the urgency for innovative therapeutics for this disease. Here, we summarize our vision for developing novel treatment strategies and achieving a cure for Wolfram-syndrome-spectrum disorder.
The Laboratory of Molecular & Cellular Signaling (LMCS; https://gbiomed.kuleuven.be/english/research/50000618/50753344), co-directed by Prof. Jan B. Parys & Prof. Geert Bultynck, is part of the Department of Cellular and Molecular Medicine at KU Leuven. The research team studies intracellular Ca2+ signals and Ca2+-controlled processes such as cell death and cellular bio-energetics in human cells. Furthermore, the team […]
By Mario Plaas and Anton Terasmaa At University of Tartu we have created and characterized Wfs1 knock-out (Wfs1 KO) rat, which exhibits symptoms of Wolfram syndrome (WS), including diabetes mellitus, optic atrophy and degeneration of brainstem [1]. Thus, rat model mimics human condition, is well suited to study molecular mechanism of WS and to evaluate […]
MANF Therapeutics is developing mesencephalic astrocyte-derived neurotrophic factor (MANF) as a therapeutic protein for the treatment of certain protein-misfolding and neurological disorders. MANF is currently in pre-clinical development as a disease modifying treatment for Parkinson’s disease and Wolfram’s Syndrome. In Wolfram’s, many of the key disease etiologies, including vision loss, hearing loss, diabetes and neurodegeneration have protein […]
Washington University School of Medicine Dear Wolfram Community, As we prepare for the research clinic and the community conference with the Snow Foundation, a few other things have been going on that we want you to know about! First, we have published a paper that describes how the size of brain regions change over time […]
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