[1] Cent Inst Expt Anim, Biomed Res Dept, Kanagawa 2160001, Japan
[2] Cent Inst Expt Anim, Dept Pathol Res, Kanagawa 2160001, Japan
[3] Cent Inst Expt Anim, Lab Anim Res Dept, Kanagawa 2160001, Japan
[4] Chugai Pharmaceut Co Ltd, Pharmaceut Res Dept 2, Kanagawa 2478530, Japan
[5] Chugai Res Inst Med Sci Inc, Kanagawa 2478530, Japan
[6] Keio Univ, Sch Med, Dept Biochem & Integrat Med Biol, Shinjuku Ku, Tokyo 1608582, Japan
[7] Roche Palo Alto, Dept Genet & Genom, Palo Alto, CA 94304 USA
[8] Tokai Univ, Sch Med, Dept Pathol, Kanagawa 2591193, Japan