Additional file 2: Figure S1. of Immunomodulation by mesenchymal stem cells in treating human autoimmune disease-associated lung fibrosis

The biological characteristics of human bone marrow MSCs. Flow cytometric analysis at passage 4–6 demonstrated that MSCs were negative for CD14, CD34, CD45, and CD11a, but were positive for CD105, CD90, CD44, and CD29. (TIF 242 kb)