About the Authors

Heli Salmela

Affiliation Centre of Excellence in Biological Interactions, University of Helsinki, Helsinki, Finland & University of Jyväskylä, Jyväskylä, Finland

Gro V. Amdam

Affiliations School of Life Sciences, Arizona State University, Tempe, Arizona, United States of America, Department of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, Aas, Norway

Dalial Freitak

dalial.freitak@helsinki.fi

Affiliation Centre of Excellence in Biological Interactions, University of Helsinki, Helsinki, Finland & University of Jyväskylä, Jyväskylä, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HS GVA DF. Performed the experiments: HS DF. Analyzed the data: HS DF. Contributed reagents/materials/analysis tools: HS GVA DF. Wrote the paper: HS GVA DF.