Figure 2

The cytolytic activity of patient 6A’ PBMCs post one vaccination. Cervical cancer cell lines were used as target cells. Caski (HPV16 positive, HLA-A2 cell line) closed squares; CAV (HPV 18 high and HLA-A2 cell line), open circles; MS751 (an HPV 18 low, HLA-A2 cell line), open diamonds; ME180 (HPV negative, HLA-A2 negative cervical cancer cell line), open triangles. Highest percentage of specific lysis was seen with the Caski and Cav cell lines, followed by the MS751 and only background level lysis was seen when the ME180 cell line was used as a target.