1. Department of Pathology, University of Southern California (USC), Los Angeles, CA 90033, USA.
2. Centre for Mathematical Biology, Mathematical Institute, 24-29 St. Giles’, Oxford OX1 3LB, UK.
3. Institute of Clinical Medicine and Department of Dermatology, National Yang-Ming University and Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan.
4. Life Sciences Interface Doctoral Training Centre, Wolfson Building, Parks Road, Oxford OX1 3QD, UK.
5. Vanderbilt University Medical Center, Nashville, TN 37232, USA.
6. Oxford Centre for Integrative Systems Biology, Department of Biochemistry, South Parks Road, Oxford OX1 3QU, UK.
7. Department of Dermatology, University of Pennsylvania, Philadelphia, PA 19104, USA.
8. Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taiwan.