Fig. 1From: Pirfenidone and nintedanib modulate properties of fibroblasts and myofibroblasts in idiopathic pulmonary fibrosisProliferation of stromal cells was reduced by pirfenidone (a, b) and by nintedanib (c, d). Six samples were analyzed of which 3 were derived from control lung (a, c) and 3 from IPF (b, d). Different concentrations of pirfenidone (0.1 mM-1 mM) or nintedanib (0.1-1 μM) were added to the cell culture at the beginning of the experiment. The values were related to the corresponding control. (*p < 0.05, **p < 0.01, KW test)Back to article page