Entries by The Snow Foundation

A mutant wfs1 zebrafish model of Wolfram syndrome manifesting visual dysfunction and developmental delay

Publication: nature.com | Publication Date: October 14, 2021 Authors: Cairns, G., Burté, F., Price, R. et al. Abstract Wolfram syndrome (WS) is an ultra-rare progressive neurodegenerative disorder defined by early-onset diabetes mellitus and optic atrophy. The majority of patients harbour recessive mutations in the WFS1 gene, which encodes for Wolframin, a transmembrane endoplasmic reticulum protein.

Neuronal Calcium Sensor 1 (NCS1) as a Potential Drug Target for Treatment of Wolfram Syndrome

Publication: The Faseb Journal | Publication Date: April 15, 2020 Authors: Tom T. Fischer, Lien D. Nguyen, Barbara E. Ehrlich Abstract Wolfram syndrome (WS) is an orphan, autosomal recessive neuroendocrinological disease that affects approximately 1 in 500,000 people worldwide. Patients develop diabetes mellitus, diabetes insipidus, optical atrophy, and hearing loss and usually die in their […]

Gene-Edited Human Stem Cell-Derived β Cells From a Patient with Monogenic Diabetes Reverse Preexisting Diabetes in Mice

Publication: Science Translational Medicine | Publication Date: April 22, 2020 Authors: Kristina G. Maxwell, Punn Augsornworawat, Leonardo Velazco-Cruz, Michelle H. Kim, Rie Asada, Nathaniel J. Hogrebe, Shuntaro Morikawa, Fumihiko Urano, Jeffrey R. Millman Abstract Endoplasmic reticulum (ER) stress-mediated cell death is an emerging target for human chronic disorders, including neurodegeneration and diabetes. However, there is […]

Calpain Inhibitor and Ibudilast Rescue β cell Functions in a Cellular Model of Wolfram Syndrome

Publication: PNAS.org | Publication Date: July 21, 2020 Authors: Lien D. Nguyen, Tom T. Fischer, Damien Abreu, Alfredo Arroyo, Fumihiko Urano, and Barbara E. Ehrlich Significance Wolfram syndrome is a rare multisystem disease characterized by diabetes insipidus, diabetes mellitus, optic nerve atrophy, and deafness (DIDMOAD). It is primarily caused by mutations in the Wolfram syndrome […]

Effect of 4-phenylbutyrate and valproate on dominant mutations of WFS1 gene in Wolfram syndrome

Publication: Springer Link | Publication Date: March 26, 2020 Authors: K. Batjargal, T. Tajima, E. F. Jimbo & T. Yamagata Abstract Purpose Wolfram syndrome (WS) is a rare disorder caused by mutations in WFS1 that is characterized by diabetes mellitus, optic atrophy, sensorineural deafness, diabetes insipidus, and neurodegeneration. This disease is usually inherited as an […]

Wolfram Syndrome 1 Gene Regulates Pathways Maintaining Beta-Cell Health and Survival

Publication: Nature.com | Publication Date: February 14, 2020 Authors: Damien Abreu, Rie Asada, John M. P. Revilla, Zeno Lavagnino, Kelly Kries, David W. Piston & Fumihiko Urano Abstract Wolfram Syndrome 1 (WFS1) protein is an endoplasmic reticulum (ER) factor whose deficiency results in juvenile-onset diabetes secondary to cellular dysfunction and apoptosis. The mechanisms guiding β-cell […]