Figure 3.
Mcl-1 RNA in situ hybridization of peri-implantation wild-type embryos. (a) Light- and dark-field images of E5.0 implanting blastocyst hybridized with the Mcl-1 antisense probe. (b) Light- and dark-field images of E5.5 implantation site. (c) Light- and dark-field images of E6.5 implantation site. Arrow points to ICM of implanting embryo. Maternal decidua is marked with an asterisk in b and c. Magnification, 100×.