Figure 4From: Ingredients of Huangqi decoction slow biliary fibrosis progression by inhibiting the activation of the transforming growth factor-beta signaling pathway Correlation of positive staining area of TGFβ1 with α-SMA, Alb, and CK 7 protein expression in 1 to 5 weeks BDL alone group. (a) Correlation analysis between TGFβ1 and α-SMA, (b) correlation analysis between TGFβ1 and Alb, (c) correlation analysis between TGFβ1 and CK 7.Back to article page