Figure 2.
Expression levels of CCDC25 protein in CCA and adjacent non-cancerous tissue samples. (A) The CCDC25 protein in tissue lysates was detected using western blot analysis. High expression levels of CCDC25 were observed in CCA (Ca1-3) tissue but not in the adjacent (Adj1-3) non-cancerous tissue samples. (B) β-actin was used as the control. The y-axis represents the molecular weight (kDa). CCA, cholangiocarcinoma; CCDC25, coiled-coil domain containing 25.