1. Autoimmune Disease Unit (S.M.M., P.N.P., Y.M., C.-R.C., A.M., H.A.A., B.R.), Cedars-Sinai Research Institute and University of California, Los Angeles, School of Medicine, Los Angeles, California 90048;
2. Department of Medical Gene Technology (Y.N.), Molecular Medicine Unit, Atomic Bomb Disease Institute, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523, Japan