1. NeuroBioTex, Inc., Galveston, Texas
2. National Creative Research Initiative Center for the Study of CNS Zinc, University of Ulsan College of Medicine, Seoul, Korea
3. Department of Biochemistry, University of Maryland Medical School, Baltimore, Maryland
4. and Harvard Institute of Human Genetics, Harvard Medical School, Boston, and Massachusetts General Hospital, Molecular Neurogenetics Unit, Charlestown, Massachusetts