FIGURE 3.

Experimental validation of predicted effect of galunisertib on collagen expression by cardiac fibroblasts. (a) Predicted collagen expression in control or TGFβ stimulated network model with and without galunisertib simulation. (b) Collagen production by cultured human cardiac fibroblasts under control or TGFβ‐treated conditions with and without galunisertib with representative images (c). N = 9 wells, error bar indicates SEM, * p < 0.05 comparing no drug vs. drug, # p < 0.05 comparing to control