1. Department of Anatomy and Cell Biology, The University of Tokushima Graduate School of Medical Sciences, 3-18-15 Kuramoto, Tokushima 770-8503, Japan
2. Student Lab, The University of Tokushima Faculty of Medicine, 3-18-15 Kuramoto, Tokushima 770-8503, Japan
3. Tokushima Prefectural Industrial Technology Center, 11-2 Nishibari, Saigacho, Tokushima 770−8021, Japan
4. Division of Bioimaging, Institute of Health Biosciences, The University of Tokushima Graduate School, 3-18-15 Kuramoto, Tokushima 770-8503, Japan