Extended Data Figure 7: Gene expression patterns (Otx2, Sox17, FoxE4 and Pitx2) in POGD in bichir, sturgeon and gar embryos.
From: Pre-oral gut contributes to facial structures in non-teleost fishes
Wholemount views and parasagittal vibratome sections (head to the left); DAPI (blue) stains cell nuclei.
