About the Authors

Maria Pia Francescato

maria.francescato@uniud.it

Affiliation Department of Medical and Biological Sciences, University of Udine, Udine, Italy

Giuliana Stel

Affiliation Department of Medical and Biological Sciences, University of Udine, Udine, Italy

Mario Geat

Affiliation Department of Medical and Biological Sciences, University of Udine, Udine, Italy

Sabina Cauci

Affiliation Department of Medical and Biological Sciences, University of Udine, Udine, Italy

Competing Interests

Part of this study was funded by unconditional financial support from Bayer Italia S.p.A. (Italy). There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: MPF MG SC. Performed the experiments: MPF MG GS. Analyzed the data: MPF MG SC. Contributed reagents/materials/analysis tools: GS SC. Wrote the paper: MPF SC.