About the Authors

Santiago Diaz-Moralli

Affiliation Departament de Bioquimica i Biologia Molecular, Facultat de Biologia, Institut de Biomedicina at Universitat de Barcelona IBUB and IDIBAPS-Hospital Clinic, University of Barcelona, Barcelona, Spain

Miriam Tarrado-Castellarnau

Affiliation Departament de Bioquimica i Biologia Molecular, Facultat de Biologia, Institut de Biomedicina at Universitat de Barcelona IBUB and IDIBAPS-Hospital Clinic, University of Barcelona, Barcelona, Spain

Cristina Alenda

Affiliation Pathology Department, Hospital General Universitario de Alicante, Alicante, Spain

Antoni Castells

Affiliation Gastroenterology Department, Hospital Clínic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain

Marta Cascante

martacascante@ub.edu

Affiliation Departament de Bioquimica i Biologia Molecular, Facultat de Biologia, Institut de Biomedicina at Universitat de Barcelona IBUB and IDIBAPS-Hospital Clinic, University of Barcelona, Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SDM. Performed the experiments: SDM MTC. Analyzed the data: SDM MTC AC MC. Contributed reagents/materials/analysis tools: SDM CA AC MC. Wrote the paper: SDM MTC AC MC.