Figure 2

Expression of cell surface markers on CD45⁺ collagen (Col)-Iα1⁺ cells from transforming growth factor (TGF)-β1-exposed murine lung. (a) Quantities of CD45⁺Col-Iα1⁺CD14^-CD34⁺ cells did not differ between the TGF-β1 Tg^- and Tg⁺ mice. (b) CD45⁺Col-Iα1⁺CD14⁺CD34⁺ cells were significantly reduced in the TGF-β1 Tg⁺ mice. (c) CD45⁺Col-Iα1⁺CD14⁺CD34^- cells were significantly increased in the TGF-β1 Tg⁺ mice. (d) CD45⁺Col-Iα1⁺CD14^-CD34^-cells did not differ between TGF-β1 Tg^- and TGF-β1 Tg⁺ mice. N = 5 mice/group, images are representative of all animals. **P < 0.01, ***P < 0.001.