作者单位:Department of Molecular Microbiology and Immunology, Graduate School of Biomedical Sciences[1]Neurological Center, Kanazawa-Nishi Hospital, 6-15-41, Ekinishi-Honmachi, Kanazawa, Ishikawa-ken[2]Department of Internal Medicine, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1[3]