1. From the Center for Liver, Digestive, and Metabolic Diseases (T.C., F.K.), Laboratory of Pediatrics, University Medical Center Groningen, the Netherlands; Unité de Recherche 545 (B.S.), INSERM Département d’Athérosclérose, Institut Pasteur de Lille, and the Faculté de Pharmacie, Université de Lille II, Lille, France.