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. 2003 Jan 30;100(4):1769–1774. doi: 10.1073/pnas.252774999

Figure 3.

Figure 3

Larval keratin colocalizes with GFP expression in tadpoles transgenic for Ker:GFP. (A) Larval keratin immunoreactivity (red) in the body skin of a premetamorphic tadpole (NF 54) is confined to the epithelial layer. (B) The larval keratin promoter drives GFP expression (green) specifically in the epithelial layers of skin from the body. (C) Cross section of the tail showing expression of Ker:GFP (white). A and B are counterstained with 4′,6-diamidino-2-phenylindole (DAPI) (white). [Scale bars: 10 μM (A and B) and 100 μM (C).]