1. Institution for Integrative Medical Biology; Umeå University; SE901 87 Umeå Sweden
2. Division of Biomedical Engineering; School of Engineering; University of Glasgow; Glasgow G12 8LT Scotland UK
3. School of Geographical & Earth Sciences; College of Science & Engineering; Gregory Building; University of Glasgow; Glasgow G12 8QQ UK
4. Centre for Cell Engineering; Institute of Molecular Cell & Systems Biology; College of Medical; Veterinary & Life Sciences; Joseph Black Building; University of Glasgow; Glasgow G12 8QQ UK
5. Division of Biological & Environmental Sciences; Faculty of Natural Sciences; Cottrell Building; University of Stirling; Stirling FK9 4LA UK