Fig. 1

OATP1B3 protein expression in human HCC and matched adjacent nontumorous tissues. Immunohistochemical staining was used to detect the expression of OATP1B3 in 5 pairs of HCC tissues (T) and adjacent nontumorous tissues (ANT) (magnification × 100). OATP1B3 organic anion transporting polypeptide 1B3, HCC hepatocellular carcinoma