Biliary Innate Immunity: Function and Modulation

Figure 5

Immunohistochemistry for peroxisome proliferator-activated receptor $\gamma$ (PPAR$\gamma$). (a) Normal liver. PPAR$\gamma$ is expressed in the cytoplasm of bile ducts (arrow). (b) Primary biliary cirrhosis (PBC). Damaged bile ducts (arrowhead) show reduced expression of PPAR$\gamma$, though evidently positive biliary cells (arrow) also remain.

(a)

(b)