Fig. 5. Genes expressed in the Ngn3-eGFP⁺ and Ngn3-eGFP^– cells at E13.5. (A) Venn diagram showing that 204 genes (green) were enriched at least threefold in the Ngn3-eGFP⁺ cells as compared to 256 (red) genes that were enriched in the Ngn3-eGFP^– cells. (B-E) Expression analysis of four genes by ISH. Go (B), Foxa3 (C), Myt1 (D), and Rbp (E) were only detected at high levels in a set of scattered pancreatic cells, similar to Ngn3. Black dashed lines, stomach; green dashed lines, duodenum; red dashed lines, pancreas.