| Affiliation: | 1. Department of Pathology and Cell Biology, Center for Motor Neuron Biology and Disease, Columbia Stem Cell Initiative, Columbia University Irving Medical Center, 630 West 168th Street, New York, NY 10032, USA;2. Department of Biological Sciences and Department of Chemistry, Columbia University, Northwest Corner Building, MC4846, 550 West 120th Street, New York, NY 10027, USA;3. Department of Physiology and Cellular Biophysics, Columbia University Irving Medical Center, 650 West 168th Street, New York, NY, USA;4. Department of Stem Cell and Regenerative Biology, Harvard University, MA 02138, USA;5. Centre for Stem Cells and Regenerative Medicine and MRC Centre for Neurodevelopmental Disorders, King’s College London, London SE1 9RT, UK;6. Departments of Neuroscience, Rehabilitation and Regenerative Medicine, and Neurology, Columbia University Irving Medical Center, 630 West 168th Street, New York, NY 10032, USA |
