Fig. 2. Dprp and Dprp^GFP allele expression in the uteroplacental compartment in implantation sites of wild-type, heterozygous and Dprp-null mutant mice. Immunostaining for DPRP (A-C) and GFP (D-F) was performed on frozen sections from gestation day 7.5 implantation sites of wild-type (A,D), heterozygous (B,E) and homozygous mutant (C,F) mice. (G-I) EGFP fluorescence is shown in sections from gestation day 7.5 implantation sites of wild-type (G), heterozygous mutant (H) and homozygous mutant (I) mice (counterstain, Propidium Iodide). The mesometrial region of the uterus is located at the top of each image. Scale bars: 1 mm.