MUC1 and neoplasm: CTLs induced by any types of DC/tumor lysed PANC-1 cells (HLA-A2+MUC1+) (Fig. 7A) but not autologous monocytes (HLA-A2+MUC1-), MIA PaCa-2 (HLA-A2-MUC1+), and K562 (HLA-A2-MUC1+) cells (data not shown).