1. Department of Biology University of Rome “Tor Vergata” Rome Italy
2. Department of Cell and Developmental Biology, Consortium for Mitochondrial Research (CfMR) University College London London UK
3. Institute of Organic Chemistry RWTH Aachen University Aachen Germany
4. Department of Comparative Biomedical Sciences The Royal Veterinary College, University of London London UK
5. Ataxia Centre, Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology Queen Square London, London WC1N 3BG UK