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. Author manuscript; available in PMC: 2013 Sep 1.
Published in final edited form as: Dev Biol. 2012 Jun 16;369(1):65–75. doi: 10.1016/j.ydbio.2012.05.032

Fig. 4.

Fig. 4

Proper Dlx gene expression requires Hh signaling. (A-L) 36 hpf embryos stained via in situ hybridizations for Dlx family members (A, B) dlx2a, (C, D) dlx3b, (E, F) dlx4a, (G, H) dlx4b, (I, J) dlx5a and (K, L) dlx6. (A, C, E, G, I, & K) wild-type embryos were compared to (B, D, F, H, J, & L) smo mutants. The overall dorsal/ventral extent of staining in the second pharyngeal arch (shown by the black line in each panel) for each gene was measured in 3 embryos of each genotype to calculate the mean. Anterior is to the left; dorsal is up in all images. The first two pharyngeal arches are numbered. Scale bar=50μm.