NewslettersMuscle Cell News MFN2 Deficiency Promotes Cardiac Response to Hypobaric Hypoxia by Reprogramming Cardiomyocyte Metabolism By Laurisa Dohm - July 17, 2023 0 Loss- and gain-of-function approaches were used to investigate the role of mitofusin 2 (MFN2) in cardiac response to hypobaric hypoxia. [Acta Physiologica] Abstract