1. Department of Neurosciences, Case Western Reserve University School of Medicine, 10900 Euclid Avenue, Cleveland, OH 44120, USA
2. Department of Biology, Tufts University, 165 Packard Avenue, Medford, MA 02155, USA
3. Toronto Western Research Institute, 399 Bathurst Street, Mac 11-408, Toronto, ON M5T 2S8, Canada
4. Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, MS227, R804, Houston, TX 77030, USA
5. Departments of Pediatrics, Neurology, and Neuroscience, Baylor College of Medicine, and Jan and Dan Duncan Neurological Research Institute, Texas Children’s Hospital, 1250 Moursund Street, Houston, TX 77030, USA
6. Department of Neurobiology, The University of Alabama at Birmingham, 1825 University Boulevard, SHEL-1002, Birmingham, AL 35294, USA
7. Hugo W. Moser Research Institute at Kennedy Krieger, 707 North Broadway, Room 400R, Baltimore, MD 21209, USA
8. Department of Psychiatry and Behavioral Sciences, UC Davis, 2825 50th Street, Sacramento, CA 95817, USA
9. Department of Neuroscience and National Institute of Neuroscience-Italy, University of Torino, Corso M. D’Azeglio 52, Torino 10126, Italy
10. University of Edinburgh, Michael Swann Building, Mayfield Road, Edinburgh, EH9 3JR, UK
11. Shapiro Science Center, Room 1-15, Brandeis University, 415 South Street, Waltham, MA 02454, USA
12. National Institute of Neurological Disorders and Stroke, National Institutes of Health, 6001 Executive Boulevard, Bethesda, MD 20892, USA
13. Hussman Institute for Human Genomics, 1501 Northwest 10th Avenue, BRB-524 (M-860), Miami, FL 33136, USA
14. Howard Hughes Medical Institute, Houston, TX 77030, USA