1. Department of Molecular Physiology; Niigata University School of Medicine; 1-757 Asahimachi-dori Niigata 951-8510 Japan
2. Center for Transdisciplinary Research; Niigata University; Niigata Japan
3. Department of Otorhinolaryngology - Head and Neck Surgery; Graduate School of Medicine; Osaka University; Osaka Japan
4. Division of Bio-system Pharmacology; Department of Pharmacology; Graduate School of Medicine; Osaka University; Osaka Japan
5. Department of Otorhinolaryngology; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan
6. Department of Otorhinolaryngology - Head and Neck Surgery; Nara Medical University; Nara Japan
7. Mammalian Genetics Project; Tokyo Metropolitan Institute of Medical Science; Tokyo Japan