Laurent Dollé1, Claire B de La Serre2, Leo A van Grunsven3. 1. Laboratory of Liver Cell Biology, Department of Basic Biomedical Sciences, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel (VUB), Brussels, Belgium. Electronic address: ldolle@vub.ac.be. 2. Department of Foods and Nutrition, University of Georgia, Athens, GA, USA. 3. Laboratory of Liver Cell Biology, Department of Basic Biomedical Sciences, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel (VUB), Brussels, Belgium.