[1] Free Univ Brussels, Univ Hosp, Dept Gastroenterol Hepatol, AZ VUB,Lab Mol Liver Cell Biol, B-1090 Brussels, Belgium
[2] Newcastle Univ, Dept Med Cell Biol, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[3] Newcastle Univ, Liver Res Ctr, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England