NewslettersMuscle Cell NewsMCUb Is an Inducible Regulator of Calcium-Dependent Mitochondrial Metabolism and Substrate Utilization in MuscleBy Noshin Noorjahan - November 20, 20230103Researchers showed that mitochondrial Ca2+ uniporter (MCU) b, an inhibitor of MCU-mediated Ca2+ influx, was induced by caloric restriction, where it increased mitochondrial fatty acid utilization.[Cell Reports]Full ArticleGraphical Abstract