Figure 1From: Co-activation of hedgehog and AKT pathways promote tumorigenesis in zebrafishExpression of zebrafish Smoa1 activated the Hh pathway. A, whole-mount in situ hybridization of a control 12 hpf embryo showing ptc1 expression in adaxial structures. B, a 12 hpf transgenic embryo expressing CMV-smoa1-EGFP showed ectopic expression of ptc1 (Arrows). Scale bars, 100 μm.Back to article page