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 outcomes secondary to WFS1 function, however, remain unclear. Here, we show that WFS1 preserves normal β-cell physiology by promoting insulin biosynthesis and negatively regulating ER stress. Read more