About the Authors

Barbara Hartl

barbara.hartl@univie.ac.at

Affiliation University of Vienna, Vienna, Austria

Eva Hofmann

Affiliation University of Vienna, Vienna, Austria

Katharina Gangl

Affiliation University of Vienna, Vienna, Austria

Martina Hartner-Tiefenthaler

Affiliation Vienna University of Technology, Vienna, Austria

Erich Kirchler

Affiliation University of Vienna, Vienna, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EH KG BH EK. Performed the experiments: EH MHT BH. Analyzed the data: BH EH. Contributed reagents/materials/analysis tools: BH EH MHT KG. Wrote the paper: BH EH KG MHT EK.