Fig. 2From: Effect of bradykinin on TGF-β1-induced retinal pigment epithelial cell proliferation and extracellular matrix secretionEffect of BK, HOE-140 and TGF-β1 on Col I secretion in RPE cells. ** P < 0.01 versus without addition, ****P < 0.0001 versus with TGF-β1 alone, *P < 0.05 versus with BK and TGF-β1Back to article page