Fig. 2From: Co-culture of dendritic cells and cytokine-induced killer cells effectively suppresses liver cancer stem cell growth by inhibiting pathways in the immune systemEffects of DC-CIK on the LCSC cycle and apoptosis. a-d flow cytometry analysis of the cell cycle: a LCSC control group; b LCSCs co-cultured with half density of DC-CIK cells for 24Â h; c LCSCs co-cultured with the same density of DC-CIK cells for 24Â h; d LCSCs co-cultured with the same density of DC-CIK cells for 48Â h. e-h flow cytometry analysis of cell apoptosis measured by Annexin V-FITC antibody staining. e LCSC control group; f LCSCs co-cultured with half density of DC-CIK cells for 24Â h; g LCSCs co-cultured with the same density of DC-CIK cells for 24Â h; h LCSCs co-cultured with the same density of DC-CIK cell for 48Â hBack to article page