MuSK Regulates Neuromuscular Junction Nav1.4 Localization and Excitability Lauren A. Fish, Madison D. Ewing, Kelly A. Rich, Chengjie Xi, Isabella Chen, Diego Jaime, Laura A. Madigan, Xueyong Wang, Justin L. Shahtout, Rita E. Feder, Katsuhiko Funai, Jan L. Christian, Kristi A. Wharton, Mark M. Rich, William D. Arnold, Justin R. Fallon Journal of Neuroscience 9 April 2025, 45 (15) e1279232025; DOI: 10.1523/JNEUROSCI.1279-23.2025