Fig. 6

Effects of BAs on the synthesis and transport of bas in broiler chickens fed diets with different fat levels. A CYP7A1; B CYP7B1; C CYP8B1; D CYP27A1; E FXR; F bat; G hnf4a1; H abcb11; I ostb; J BSEP; K NTCP; and L shp. Data are presented as the mean ± SEM (n = 8). The P values in the top left corner of each panel represent the results of two-way ANOVA. PDiet < 0.05 indicates a significant effect of dietary fat level on the respective parameter, PBAs < 0.05 indicates a significant effect of BAs on the respective parameter, and PDiet×BAs < 0.05 indicates a significant interaction effect between dietary fat level and BAs on the respective parameter. *P < 0.05, **P < 0.01, ***P < 0.001