Fig. 2From: Human umbilical cord mesenchymal stem cells combined with pirfenidone upregulates the expression of RGS2 in the pulmonary fibrosis in miceThe pluripotency of hUC-MSCs. A The expression of the surface markers CD34, CD45, HLA-DR, CD73, CD90, and CD105 in hUC-MSCs detected by flow cytometry. B, C, D The results of hUC-MSC differentiation into chondrocytes, osteocytes, and adipocytes. B Alcian blue staining of hUC-MSCs after 24-day culture. C Alizarin red staining of hUC-MSCs after 20-day culture. D Oil Red O staining of hUC-MSCs after 15-day cultureBack to article page