1. Department of Dermatology; University Hospital Regensburg; Regensburg Germany
2. Institute of Biochemistry, Emil-Fischer Zentrum, Friedrich-Alexander-University of Erlangen-Nuernberg; Germany
3. Comprehensive Cancer Center Erlangen, CCC-ENM, Friedrich-Alexander University of Erlangen-Nürnberg; Germany
4. Formerly Max-Planck Institute for Extraterrestrial Physics; Garching Germany
5. Terraplasma GmbH; Garching Germany