[1] CIC BioGUNE, Metabol, Derio, Spain
[2] Univ Basque Country, Dept Physiol, Leioa, Spain
[3] Inst Invest Biomed August Pi & Sunyer, Liver Canc Grp, Barcelona, Spain
[4] Univ Med Greifswald, Inst Pathol, Greifswald, Germany
[5] Univ Oviedo, IUOPA, Oviedo, Spain
[6] Keck Sch Med USC, USC Res Ctr Liver Dis, Los Angeles, CA USA