1. Centre for Discovery Brain Sciences University of Edinburgh Edinburgh UK
2. Department of Neurology Center for Motor Neuron Biology and Disease, Columbia University New York New York USA
3. Institute of Medical Sciences University of Aberdeen Aberdeen UK
4. Department of Chemistry University of Edinburgh Edinburgh UK
5. Department of Neurology University of Glasgow Glasgow UK
6. School of Psychology & Neuroscience University of Glasgow Glasgow UK
7. Euan MacDonald Centre for Motor Neuron Disease Research University of Edinburgh Edinburgh UK