Simone Patergnani, Méghane S Bataillard, Alberto Danese, Stacy Alves, Chantal Cazevieille, René Valéro, Lisbeth Tranebjærg, Tangui Maurice, Paolo Pinton, Benjamin Delprat, Elodie M Richard
Dominant variants in WFS1 (wolframin ER transmembrane glycoprotein), the gene coding for a mitochondria-associated endoplasmic reticulum (ER) membrane (MAM) resident protein, have been associated with Wolfram-like syndrome (WLS). In vitro and in vivo , WFS1 loss results in reduced ER to mitochondria calcium (Ca2+ ) transfer, mitochondrial dysfunction, and enhanced macroautophagy/autophagy and mitophagy. However, in the WLS pathological context, whether the mutant protein triggers the same cellular processes is unknown...
April 23, 2024: Autophagy