1. From the Department of Biomedical Sciences (F.S.O., C.X.L., D.O.-D., X.C., W.-L.B.B., K.H.S., R.A.G.-V., X.Z.S., S.F., K.E.B.), Medical Genetics Institute (F.S.O.), and the Department of Pathology and Laboratory Medicine (R.A.G.-V., X.Z.S., S.F., K.E.B.), Cedars-Sinai Medical Center, Los Angeles, CA; St. Vincent's Institute of Medical Research and the Department of Medicine (D.J.C.), University of Melbourne, St. Vincent's Health, Fitzroy, Australia. Current address (C.X.L., X.C.): Department of...