Fig. 6From: Quantification of the CM-Dil-labeled human umbilical cord mesenchymal stem cells migrated to the dual injured uterus in SD ratThe expression of TGF-β1/Smad3 pathway in uterine tissues in different time points (a–b). Quantitative analysis for TGF-β1 and Smad3 gene expression on the 2nd and the 4th week after the indicated treatment of IUAs with hUC-MSCs (a). Data were shown as mean ± SD, n = 4; *p < 0.05, **p < 0.001. Western blot detected TGF-β1 and Smad3 protein expression of different groups on the 2nd and the 4th week after therapy (b)Back to article page