1. Google Inc.., Mountain View, California 94043, United States
2. Centre for Nanotechnology and Regenerative Medicine, Division of Surgery and Interventional Science, University College London, London NW3 2QG, United Kingdom
3. UCL Medical School, University College London, London WC1E 6BT, United Kingdom
4. NanoRegMed Ltd. (Nanotechnology and Regenerative Medicine Commercialization Centre), The London Innovation BioScience Centre, London NW1 0NH, United Kingdom