DELs across ectoderm, mesoderm, endoderm, and primitive streak regions in the E7.5 embryo. The average expression pattern of each gene group is presented on the right panel as corn plots. End endoderm, Mes mesoderm, Ect ectoderm, PS primitive streak, A anterior ectoderm, P posterior ectoderm, L1 anterior left lateral ectoderm, R1 anterior right lateral ectoderm, L2 posterior left lateral ectoderm, R2 posterior right lateral ectoderm, EA anterior endoderm, EP posterior endoderm, MA anterior mesoderm, MP posterior mesoderm.
