1. Department of Comparative Biomedical Sciences, The Royal Veterinary College, University of London, Royal College Street, London NW1 0TU, UK.
2. Department of Cell and Developmental Biology, Consortium for Mitochondrial Research (CfMR), University College London, Gower Street, London WC1E 6BT, UK.
3. Department of Biomedical Science, University of Padua, Via Ugo Bassi, 35131 Padua, Italy.
4. Francis Crick Institute, Midland Road, London NW1 AT, UK.
5. Department of Comparative Biomedicine and Food Sciences, University of Padua, Viale dell’Universita’ 16, 35020 Legnaro (PD), Italy.
6. William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London EC1M 6BQ, UK.
7. W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University Baltimore, Baltimore, MD 21205, USA.
8. Ataxia Centre, Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, Queen Square, London WC1N 3BG, UK.
9. Centre for Ultrastructural Imaging, King’s College London, London SE1 1UL, UK.
10. Pathobiology and Population Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, Hertfordshire AL9 7TA, UK.