Extended Data Fig. 2: FISH in combination with antibody staining of notochord in larvae.

a, The Kaede expresses in the notochord at 5 and 10 dpf in the transgenic line Tg(ctgfa:Kaede). b, Labelling of FISH-ctgfa, anti-Kaede and DAPI in the notochord (dashed line) in Tg(ctgfa:Kaede) at 5 dpf (3D stack of images; 68 µm, 17 slices, 4 µm each slice). c, Labelling of FISH-ctgfa, anti-Kaede and DAPI in the notochord (dashed line) in Tg(ctgfa:Kaede) at 10 dpf (3D stack of images; 68 µm, 17 slices, 4 µm each slice). Scale bar, 100 µm.