Figure 1. Trefoil factor 1 (TFF1) expression in the midbrain of adult rats.
Representative photomicrograph depicting the distribution of TFF1-immunoreactive (-ir) cells in the midbrain (level: Bregma -5.8 mm). The corresponding schematic drawing shows the semi-quantitative representation of TFF1-ir cells in the midbrain. Scale bar: 1 mm.