Bone marrow mesenchymal stem cells promote uterine healing by activating the PI3K/AKT pathway and modulating inflammation in rat models

Figure 3 Hematoxylin and eosin staining of the damaged uterus. A: Uterine tissue of rats in the sham surgery group; B: Uterine tissue of rats in the bone marrow mesenchymal stem cell (BMSC) group, red arrow: Thin-walled small blood vessels; C: Uterine tissue of rats in the natural repair (NR) group, black arrow: Inflammatory cells; D: The quantitative analysis of inflammatory cells and blood vessels in the BMSCs group and NR group. ^aP < 0.05 vs the NR group, ^bP < 0.01 vs the NR group, n = 5 per group.