1. Department
of Applied Chemistry and Biotechnology, Faculty of Engineering, Chiba University, 1-33 Yayoi-Cyo, Inage-ku, Chiba 263-8522, Japan
2. Technology Development & Research Department, Kyowa Hakko Bio Co., Ltd., 1-6-1, Ohtemachi, Chiyoda-ku, Tokyo 100-8185, Japan
3. Precursory
Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan