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Figure 1


Fig. 1. Pancreata of PMyc+/- and PMycKO embryos at E18.5. (A,B) X-Gal staining of dissected intestinal tracts from heterozygous PMyc+/-;R26R and PMycKO;R26R embryos. (C,D) X-Gal stained sections of PMyc+/-;R26R and PMycKO;R26R pancreata. (E-I) Immunostaining for amylase (E,F, brown) and PTF1a (H,I, black, arrows) in PMyc+/-;R26R and PMycKO;R26R embryos. (G) Double-immunofluorescence for amylase (red) and β-galactosidase (green) in PMycKO;R26R embryo. Inserts in H,I represent a 2x enlargement. Scale bar: 50 µm. Abbreviations: p, pancreas; ac, acini.