Fig. 9. eomes modulates Sqt signaling. Animal pole views at 50% epiboly (5.3 hpf). Bottom right corner indicates probe, top right corner indicates gene construct, if injected. (A) Expression of gsc in embryo injected with sqt at the animal pole. (B) Expression of gsc in embryo injected with sqt and myc-eomes at the animal pole. gsc is induced in a ring-like pattern. (C) Embryo in B after Myc-antibody staining. Note that the region of high Myc staining corresponds to the region of reduced gsc expression in B. (D) Expression of a ring of flh in embryo injected with sqt. (E) Expression of a solid domain of flh in an embryo injected with sqt and myc-eomes. (F) Embryo injected with sqt and myc-eomes, and stained with the Myc antibody.