1. Department of Cell Biology and Anatomy Graduate School of Medicine The University of Tokyo Tokyo Japan
2. Department of Neurology Carver College of Medicine University of Iowa Iowa City IA USA
3. Neuromuscular Division AdventHealth Orlando Winter Park FL USA
4. Research Center for Advanced Medical Science Dokkyo Medical University Mibu Japan
5. Department of Anatomy and Neuroscience Faculty of Medicine University of Tsukuba Tsukuba Japan
6. Department of Human Genetics and Hussman Institute for Human Genomics Miller School of Medicine University of Miami Miami FL USA