Extended Data Figure 4. Il25 is expressed constitutively in tuft cells.
a–c, Jejunum (a, b) or trachea (c) of Il25F25/F25 (a, c) and wild-type control (b) mice stained by immunohistochemistry for RFP (red), indicated lineage markers (green), and DAPI (blue). Scale bars, 50 μm. Images are representative of one (c) or two (a, b) independent experiments. n =2.