Figure 8.

Immunohistochemical analysis of the expression of PI3K, Akt, p-Akt, PTEN and RhoA at the implantation site in the group injected with the PI3K inhibitor in the uterus of pregnancy mice on day 5. Yellow-brown color represents positive staining. (A) Representative image of PI3K; (B) representative image of Akt; (C) representative image of p-Akt; (D) representative image of PTEN; (E) representative image of RhoA. The experiment was performed 3 times. Three mice were used in each experiment. Le, luminal epithelium; ge, glandular epithelium; s, stromal cells; bar, 125 μm.