Figure 7.

Ad-DHscIL12-treated hamsters develop H2T-specific immune responses. (a) Hamsters bearing H2T tumors were treated with Ad-DHscIL12 (continuous line) or Ad-CMV-scIL12 (dotted line). Twenty days later, peripheral blood mononuclear cell from these animals were labeled with CFSE and incubated with irradiated H2T cells for 3 days. Histogram displaying fluorescence intensity of leukocytes from one representative animal in each group is represented. (b) Average proliferation index of each group (n = 3). ^*P < 0.05.