1. Biochemical Pharmacology, Department of Biology, University of Konstanz, Konstanz, Germany.
2. Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.
3. Department of Dermatology, Inselspital University Hospital, Bern, Switzerland.
4. Experimental Dermatology, Department of Dermatology, TU-Dresden, Dresden, Germany.
5. Biotechnology Institute Thurgau (BITg) at the University of Konstanz, Kreuzlingen, Switzerland.
6. Theodor Kocher Institute, University of Bern, Bern, Switzerland.
7. Institute of Pathology, University of Bern, Bern, Switzerland.