Figure 3

Changes in TGFβ1, α-SMA, Alb, and CK 7 protein expression detected using confocal microscopy (× 200). S, sham control group; 1 W-5 W, one to five weeks BDL alone groups; Y, IHQD group (a) TGFβ1 (red), α-SMA (green), merge (yellow); (b) TGFβ1 (red), Alb (green), merge (yellow); (c) TGFβ1 (red), CK 7 (green), merge (yellow).