Figure 3. Vaccine-induced chemokine expression is affected by anti-interferon γ antibody administration. TC-1 tumor-bearing mice (n = 3-5 mice per group) were treated with anti-interferon γ (IFNγ) or IgG control antibodies and vaccinated with Lm-LLO-E7 bacteria. CCL4, CCL5, CXCL9 and CXCL10 expression levels were quantified by quantitative RT-PCR or ELISA, as indicated. Mean RQ or protein concentration values ± SEM are reported (*p ≤ 0.05). These experiments were conducted twice with similar results.