1. Institut für Chemie und Biochemie, Freie Universität Berlin, Takustr. 3, Berlin 14195, Germany
2. Department of Dermatology and Allergy, Clinical Research Center for Hair and Skin Science, Charité Universitaetsmedizin Berlin, Germany
3. The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
4. Department of Veterinary Medicine, Institute of Veterinary Anatomy, Freie Universität Berlin, Germany
5. Division of Veterinary Anatomy, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland
6. Institute of Pharmacy (Pharmacology and Toxicology), Freie Universität Berlin, 14195 Berlin, Germany
7. Forschungszentrum für Elektronenmikroskopie, Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 36a, 14195 Berlin, Germany
8. Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, V6T1Z3 Vancouver, Canada
9. Berlin Institute of Health at Charité, Universitaetsmedizin Berlin, Lindenberger Weg 80, 13125 Berlin, Germany