Figure 2. Flow cytometry of the ex vivo expanded SMT01 and cytotoxicity against cholangiocarcinoma cell lines. A: Phenotypic cell population of SMT01. Anti-CD56/CD16 antibodies were used to determine types of NK cells and anti-CD3 antibody was used to detect T cell population. Anti- CD40 antibody recognizes DC and B cells. B: Cytolytic evaluation of SMT01 against intrahepatic and extrahepatic CC cell lines: HuCCT-1 (intrahepatic), SNU1196 (extrahepatic), SNU308 (extrahepatic), and SNU478 (ampulla of Vater). K562 cell lines were used as a positive control.
