1. Department of Dermatology; University Medical Center of the Johannes Gutenberg-University Mainz; Langenbeckstrasse 1, 55131 Mainz Germany
2. Laboratory of Adaptive and Regenerative Biology; Brigham and Women's Hospital; Harvard Medical School; 75 Francis St Boston MA 02115 USA
3. The University of Queensland; The University of Queensland Diamantina Institute; Translational Research Institute; 37 Kent Street Brisbane QLD 4102 Australia
4. Institute for Inorganic Chemistry and Analytical Chemistry; Johannes Gutenberg-University Mainz; Duesbergweg 10-14, 55128 Mainz Germany
5. Max Planck Institute for Polymer Research; Ackermannweg 10, 55128 Mainz Germany
6. Institute for Physical Chemistry; Johannes Gutenberg-University Mainz; Welder Weg 11 55099 Mainz Germany