About the Authors

Andrea Sommer

Affiliations Department of Dermatology, University of Cologne, Cologne, Germany, Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany

Mario Fabri

mario.fabri@uk-koeln.de

Affiliations Department of Dermatology, University of Cologne, Cologne, Germany, Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AS MF. Performed the experiments: AS. Analyzed the data: AS MF. Wrote the paper: AS MF.