1. Department of Clinical Engineering, Chubu University College of Life and Health Sciences, Kasugai, Aichi 487-8501, Japan
2. Koichi Tanaka Mass Spectrometry Research Laboratory, Shimadzu Corporation, 1, Nishinokyo-Kuwabaracho, Nakagyo-ku, Kyoto 604-8511, Japan
3. Department of Biomedical Sciences, Chubu University College of Life and Health Sciences, Kasugai, Aichi 487-8501, Japan
4. Laboratory Animal Resource Center, University of Tsukuba, Tsukuba 305-8575, Japan
5. Division of Molecular Genetics, Shigei Medical Research Institute, 2117, Yamada, Minami-ku, Okayama 701-0202, Japan
6. Department of Immunology, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
7. Department of Biochemistry II, Nagoya University Graduate School of Medicine, Nagoya 466-0065, Japan