FIG. 5.

Differential antigen stimulation. PBMCs from Ad5-FMDV-B-vaccinated pigs were isolated 4 days postboost and stimulated for 3 days with PK(15) cells infected with either Ad5-FMDV-T or Ad5-FMDV-B. Following CD6⁺ purification, effector cells were assayed for cytolysis of target cells infected with Ad5-FMDV-T (solid bars), Ad5-FMDV-B (open bars), or Ad5-VSV-G (shaded bars) or mock-infected (striped bars) cells. Data are shown relative to Ad5-Empty. The mean and standard deviation of results for triplicate wells are indicated.