1. Department
of Biochemistry and Molecular Biology, University of Barcelona, Institute of Biomedicine (IBUB), 08028 Barcelona, Spain
2. Oncology
Program, National Biomedical Research Institute of Liver and Gastrointestinal
Diseases (CIBER EHD), Instituto de Salud Carlos III, 08028 Barcelona, Spain
3. Liver
Unit, Hospital Clínic, IDIBAPS, Barcelona, Spain