Affiliation: | aDepartment of Molecular Biology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, N15W7 Kita-ku, Sapporo, Hokkaido 060-8638, Japan;bGlobal Center for Biomedical Science and Engineering, Faculty of Medicine, Hokkaido University, N15W7 Kita-ku, Sapporo, Hokkaido 060-8638, Japan |