About the Authors

Ingo Schiffner

Affiliations FB Biowissenschaften der Goethe-Universität Frankfurt, Siesmayerstraße 70, Frankfurt am Main, Germany, Queensland Brain Institute, University of Queensland, Building #79, St. Lucia, Queensland, Australia

Roswitha Wiltschko

Wiltschko@bio.uni-frankfurt.de

Affiliation FB Biowissenschaften der Goethe-Universität Frankfurt, Siesmayerstraße 70, Frankfurt am Main, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IS RW. Performed the experiments: IS. Analyzed the data: IS RW. Wrote the paper: RW IS.