We found that the AIP mice under B. coagulans-supplemented diet presented higher expression of Glut1 and Glut4 proteins in BAT (Figure 4D) but not in WAT (Figure 4E), suggesting that the high [18F]FDG absorption in BAT was coupled with an enhanced expression of glucose transporters. Here, SLC2A4 is linked to autoimmune pancreatitis.