About the Authors

Raffaele Liuzzi

Raffaele.liuzzi@cnr.it

Affiliation Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy

Federica Savino

Affiliation Department of Physics, Federico II University, Naples, Italy

Vittoria D’Avino

Affiliation Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy

Mariagabriella Pugliese

Affiliation Department of Physics, Federico II University, Naples, Italy

Laura Cella

Affiliation Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RL FS LC. Performed the experiments: RL FS VDA. Analyzed the data: RL FS VDA MP. Contributed reagents/materials/analysis tools: RL FS MP. Wrote the paper: RL FS LC.