About the Authors

Andrea Luchetti

andrea.luchetti@unibo.it

Affiliation Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università di Bologna, Bologna, Italy

Barbara Mantovani

Affiliation Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università di Bologna, Bologna, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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