About the Authors

Karin Lehner

Affiliation Department of Dermatology, University of Regensburg, Regensburg, Germany

Francesco Santarelli

Affiliation Department of Dermatology, University of Regensburg, Regensburg, Germany

Rudolf Vasold

Affiliation Department of Organic Chemistry, University of Regensburg, Regensburg, Germany

Randolph Penning

Affiliation Department of Forensic Medicine, Ludwig Maximilian University, Munich, Germany

Alexis Sidoroff

Affiliation Department of Dermatology and Venereology, University of Innsbruck, Innsbruck, Austria

Burkhard König

Affiliation Department of Organic Chemistry, University of Regensburg, Regensburg, Germany

Michael Landthaler

Affiliation Department of Dermatology, University of Regensburg, Regensburg, Germany

Wolfgang Bäumler

baeumler.wolfgang@klinik.uni-regensburg.de

Affiliation Department of Dermatology, University of Regensburg, Regensburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BK WB RV. Performed the experiments: KL FS RV. Analyzed the data: AS RV WB ML. Contributed reagents/materials/analysis tools: AS RP. Wrote the paper: KL ML WB.