〇Ayumi Hirao¹, Naonori Uozumi¹, Rina Ito¹, Gen Murakami², Takanari Nakano¹, Miki Hashizume¹, Yasushi Hojo¹, Takayuki Murakosi¹ (1.Department of Biochem, Faculty of Medicine, Saitama Med Univ, Iruma, Japan, 2.Department of Liberal Arts, Faculty of Medicine, Saitama Medical Univ, Iruma, Japan)