Fig. 2

Western blot data showing increased expression of heme oxygenase 1 (HO1) protein by esomeprazole in human IPF lung fibroblasts. The cells were treated with esomeprazole (1–100 μM) for 24 h prior to isolation of total protein. Data is representative of three independent experiments. Beta actin (ACTB) is used as a loading control. Cont = control. *p < 0.05 vs control (cont)