Figure 3.
Biomarker expression comparison between primary and PDX tumours. (A) IHC analysis of the normal biomarker (CDH17, ki-67, ABC) expression levels in the hCC0011 and hCC018 metastatic CRC and their PDX models. (B) IHC analysis of α-SMA expression levels of the 2 cases of metastatic CRC and their PDX models. IHC, immunohistochemistry; ABC, Active β-catenin; α-SMA, α-smooth muscle actin. Scale bars, 50 μm in black.