1. Department of Organ Anatomy; Yamaguchi University Graduate School of Medicine; Ube Japan
2. Department of Molecular Physiology and Medical Bioregulation; Yamaguchi University Graduate School of Medicine; Ube Japan
3. Laboratory for Molecular Psychiatry; RIKEN Brain Science Institute; Saitama Japan
4. Department of Biochemistry and Molecular Biology; Yamaguchi University Graduate School of Medicine; Ube Japan
5. Department of Anatomy and Cell Biology; Gunma University Graduate School of Medicine; Maebashi Japan
6. Department of Anatomy and Molecular Cell Biology; Nagoya University Graduate School of Medicine; Nagoya Japan