1Department of Organ Anatomy, Yamaguchi University Graduate School of Medicine, Ube, Japan
2Department of Biochemistry and Functional Proteomics, Yamaguchi University Graduate School of Medicine, Ube, Japan
#Contributed equally to this work
*Corresponding Author:
Yuji Owada, MD. PhD, Department of Organ Anatomy, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube 755-8505, Japan, Tel: +81-836-22-2202, Fax: +81-836-22-2203