Figure 2.
Principal component analysis (PCA) of intestinal immunological and morphological parameters, and faecal SCFAs measured on mice fed differently supplemented diets. CTRL, control diet (●); A1A2, milk-based diet with A1/A2 beta-casein variant (■); A2A2, milk-based diet with A2/A2 beta-casein variant (♦); PC, principal component. 8 CTRL, 7 A1A2 and 9 A2A2 mice were analysed.