Fig. 4From: Exosomes derived from mesenchymal stem cells reverse EMT via TGF-β1/Smad pathway and promote repair of damaged endometriumIntrauterine fibrosis of the rabbits after treated with BMSCs and EXO. a Masson staining was performed to detect intrauterine fibrosis changes in each group at different time points. b Statistical results of intrauterine fibrosis changes after endometrial damage and treatment. *P < 0.05, compared to the Sham operation group; #P < 0.05, compared with 1 week within the same group; ΔP < 0.05, compared with 2 weeks within the same group; &P < 0.05, compared with 3 weeks within the same groupBack to article page