1. Tumour Cell Biology Laboratory, The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK
2. School of Mathematical Sciences, University of Nottingham, Nottingham, NG7 2RD, UK
3. Advanced Imaging Center, Janelia Research Campus, HHMI, Ashburn, VA 20147, USA
4. Advanced Light Microscopy, The Francis Crick Institute, 1 Midland Road, NW1 1AT, London, UK
5. Department of Pharmacology, University of North Carolina, Chapel Hill, NC 27599-7365, USA
6. Department of Molecular Medicine, University of Padova, Viale G. Colombo 3, 35126 Padova, Italy