Ecole Pratique des Hautes Etudes 1 article published in JoVE Neuroscience Characterization of Neuromuscular Junctions in Mice by Combined Confocal and Super-Resolution Microscopy Martina Marinello*1,2, Jérémie Cosette*1, Caroline Bogni1,2, Jérôme Denard1,2, Daniel Stockholm*1,3, Ana Buj-Bello*1,2 1Genethon, 91000, Evry, France, 2Université Paris-Saclay, Univ Evry, Inserm, Genethon, Integrare research unit UMR_S951, 91000, Evry, France, 3Ecole Pratique des Hautes Etudes, PSL Research University, 75014, Paris, France This protocol describes a method for morphometric analysis of neuromuscular junctions by combined confocal and STED microscopy that is used to quantify pathological changes in mouse models of SMA and ColQ-related CMS.