Fig. 3

Effects of BSHXR on endometrial angiogenesis. a Representative images of CD31 immunohistochemistry staining in the uterus. Scale bar is shown in pictures. Arrow indicates the CD31 staining. L, lumen; S, stroma. b Representative images of HIF1α immunohistochemistry staining in the uterus. c-d Endometrial HIF1α protein level (n = 3). The western blot images in (d) was cropped. Scale bar is shown in pictures. L, lumen; S, stroma. Arrows indicate the gland (G). Data were represented as mean ± SD. β-actin was the reference. ^###P < 0.001 vs. control group, ^*P < 0.05, ^**P < 0.01 vs. model group