1. Department of Biological Chemistry, School of Medicine; University of California; Irvine California
2. Department of Developmental and Cell Biology, School of Biological Sciences; University of California; Irvine California
3. Department of Microbiology and Molecular Genetics; School of Medicine, University of California; Irvine California
4. Center for Human and Clinical Genetics; Leiden University Medical Center; RC Leiden The Netherlands
5. Neuromuscular Diseases and Neuroimmunology Unit; Muscle Cell Biology Laboratory, Fondazione IRCCS Istituto Neurologico “C. Besta”; Milano Italy
6. University of Rochester Medical Center; Rochester New York
7. Department of Regenerative Medicine; National Institute for Longevity Sciences, National Center for Geriatrics and Gerontology; Obu Japan