About the Authors

Stefan Maas

smaas@lehigh.edu

Affiliation Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania, United States of America

Willemijn M. Gommans

Affiliation Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SM. Performed the experiments: SM WMG. Analyzed the data: SM WMG. Contributed reagents/materials/analysis tools: SM. Wrote the paper: SM WMG.