About the Authors

Roman Anton

Current address: Alexandria Center for Science and Technology at Mission Bay, University of California San Francisco, San Francisco, California, United States of America

Affiliations NMI Natural and Medical Sciences Institute at the University of Tuebingen, Reutlingen, Germany, Pharmaceutical Biotechnology, University of Tuebingen, Tuebingen, Germany

Silke M. Bauer

Affiliation Institute of Pharmacy, University of Tuebingen, Tuebingen, Germany

Peter R. W. E. F. Keck

Affiliation Institute of Pharmacy, University of Tuebingen, Tuebingen, Germany

Stefan Laufer

stefan.laufer@uni-tuebingen.de (SL); ulrich.rothbauer@uni-tuebingen.de (UR)

Affiliation Institute of Pharmacy, University of Tuebingen, Tuebingen, Germany

Ulrich Rothbauer

stefan.laufer@uni-tuebingen.de (SL); ulrich.rothbauer@uni-tuebingen.de (UR)

Affiliations NMI Natural and Medical Sciences Institute at the University of Tuebingen, Reutlingen, Germany, Pharmaceutical Biotechnology, University of Tuebingen, Tuebingen, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RA UR SL. Performed the experiments: RA PK SB. Analyzed the data: RA UR SL. Wrote the paper: RA PK SB SL UR.