NR1H4 and Obesity: To verify whether intestinal inhibition of the FXR pathway could be associated with improved anthropometric and metabolic parameters, we looked for correlations between indicators of intestinal FXR activity (i.e. the FXR antagonist to agonists bile acid ratio and the gene expression of Fgf15 and of Nr0b2 in the ileum) and the different variables related to obesity and MetS (weight gain, adipose tissue weights, liver triglycerides, results of OLTT, insulinemia, and glycemia) in the three groups of mice.