Skip to main content
. 2006 Dec 4;103(51):19390–19395. doi: 10.1073/pnas.0609575103

Fig. 3.

Fig. 3.

The zebrafish dlx2b 5′ 4-kb genomic region recapitulates the endogenous dlx2b pattern with expression in pharyngeal tooth germs and pectoral fins, but not oral epithelium. Shown are whole-mount, lateral views of the Tg(dlx2b:EGFP)wj1 transgenic line, anterior to the left. (A) 58 hpf mRNA in situ hybridization against the GFP reporter message showing expression in a pharyngeal tooth germ (arrow). (B) GFP expression in a living 72 hpf larva in pharyngeal tooth germs (arrow). (C) Reporter expression in the margin of the caudal fin at 31 hpf. (D) Pectoral fin expression at 49 hpf. (Scale bars: A–C, 100 μm; D, 50 μm.)