Figure 3
From: Comparison of multiple DNA vaccines for protection against cytomegalovirus infection in BALB/c mice
Detection of IFN-γ secreting splenocytes by ELISPOT assays. The splenocytes from m04-, M84-, M105- and IE-1- vaccinated mice and control mice were stimulated with 4 μg/ml of the corresponding peptide, respectively. Data shown represent the mean ± SD of each group. a. Significant difference compared with control group (P < 0.05). b. Significant difference compared with M105 group (P < 0.05).