1. Department of Biochemistry and Molecular Biology (Y.L., Z.-X.Y., Z.H., W.-Y.C., V.P.), Washington, D.C., 20057
2. Oncology (C.Be., L.R.C., B.R.H.), Washington, D.C., 20057
3. Cell Biology (C.Bo., G.I.G.), Washington, D.C., 20057
4. Pediatrics (W.-Y.C.), Georgetown University Medical Center, Washington, D.C., 20057
5. Laboratory of Clinical Genomics (W.-Y.C.), National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892
6. Department of Biochemistry and Molecular Biology (J.F., B.R.Z.), The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland 21205