[1] Tohoku Univ, Sch Med, Div Adv Surg Sci & Technol, Sendai, Miyagi, Japan
[2] Tohoku Univ, Sch Med, Div Transplantat & Regenerat Med, Sendai, Miyagi, Japan
[3] Tokyo Univ Agr & Technol, Dept Appl Biol Chem, Grad Sch Agr, Tokyo, Japan
[4] Tohoku Univ, New Ind Creat Hatchery Ctr, Sendai, Miyagi, Japan
[5] Tohoku Univ, Div Biomed Measurements & Diagnost, Grad Sch Med Engn, Sendai, Miyagi, Japan