About the Authors

Martina Barchitta

Affiliation Department GF Ingrassia, University of Catania, Catania, Italy

Annalisa Quattrocchi

Affiliation Department GF Ingrassia, University of Catania, Catania, Italy

Andrea Maugeri

Affiliation Department GF Ingrassia, University of Catania, Catania, Italy

Manlio Vinciguerra

agodia@unict.it (AA); m.vinciguerra@ucl.ac.uk (MV)

Affiliations University College London, Institute for Liver and Digestive Health, Royal Free Campus, London, United Kingdom, Gastroenterology Unit, Department of Medical Sciences, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy

Antonella Agodi

agodia@unict.it (AA); m.vinciguerra@ucl.ac.uk (MV)

Affiliation Department GF Ingrassia, University of Catania, Catania, Italy

Competing Interests

Manlio Vinciguerra has served as a PLOS ONE Editorial Board member for three years. This does not alter the authors' adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: MV AA. Performed the experiments: MB AQ AM. Analyzed the data: MB AA. Contributed reagents/materials/analysis tools: MB AQ AM. Wrote the paper: MB MV AA.