1. Euan
MacDonald Centre for Motor Neurone Disease Research, University of Edinburgh, Edinburgh EH8 9XD, United Kingdom
2. Centre
for Integrative Physiology, University of Edinburgh, Edinburgh EH8 9XD, United Kingdom
3. Fingerprints
Proteomics Facility, Dundee University, Dundee DD1 4HN, United Kingdom
4. Neurobiology
Division, Roslin Institute, University of Edinburgh, Edinburgh EH8 9XD, United Kingdom