We used Hamlet 1 (1:500; Leica Microsystems, Wetzlar, Germany; Mueller et al., 2014 (link)), Romeo (1:1000; Abcam; Mueller et al., 2014 (link)), mitsugumin-53/TRIM72 (1:5000; a generous gift from Jianjie Ma, University of Medicine and Dentistry of New Jersey, Piscataway, NJ; Cai et al., 2009b (link)), c-Myc (1:500; Santa Cruz Biotechnology, Dallas, TX), β-tubulin (1:1000; Developmental Studies Hybridoma Bank, University of Iowa, Iowa City, IA), glyceraldehyde-3-phosphate dehydrogenase (GAPDH: 1:5000; Merck, Millipore), OTOF-C12 (Santa Cruz Biotechnology), and anti-myoferlin 7D2 (Abcam; Leung et al., 2012 (link)).