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. 2016 Jan 15;5(2):130–139. doi: 10.1242/bio.014415

Fig. 4.

Fig. 4.

Dorsal-ventral patterning of the foregut endoderm. Immunostaining for the ventral endoderm marker NKX2-1 (A,C) and dorsal marker SOX2 (B,D) in the endoderm of control (A,B) and conditional KO (C,D) embryos at E10.5. Scale bar=100 μm.