GPT and hydrops fetalis: We assessed selected metabolic parameters (Alanine Transaminase (ALT), Aspartate Transaminase (AST), Lactate Dehydrogenase (LDH), triglycerides (TG), Free Fatty Acids (FFA) and total cholesterol) of 24-week old Chow- and HF-fed Ctrl and Maf1hep−/− mice after overnight fasting followed or not by 4 h refeeding (Supplementary Table S1).