Fig. 5

Endometrial fibrosis changes after BMSCs combined with estrogen treatment. A Western blot was used to detect the expression of fibrotic markers in endometrial tissues of each group. B Immunohistochemical staining to identify the expression of α-SMA in different treatment groups. C Immunohistochemical staini was used to detect p-Keratin expression in different treatment groups (× 40, scale bar = 200 μm; × 200, scale bar = 50 μm). ^*p < 0.05, ^**p < 0.01