Extended Data Fig. 4: FISH in combination with antibody staining of hepatic duct cells in the liver and secretory cells in the intestine at 20 dpf.

a–d, Labelling of FISH-anxa4 (the antigen of 2F11), 2F11 (the marker of hepatic duct cells and secretory cells in the intestine) and DAPI in hepatic duct cells in the liver and secretory cells in the intestine in wild type at 20 dpf (3D stack of images; 337.33 µm, 38 slices, 8.877 µm each slice; left view). BF, bright field. Scale bar, 100 µm.