BMC Infectious Diseases

Table 1 Splenocyte proliferative responses and the percentages of T cell subsets in immunized mice 2 weeks after the last immunization

From: Immune response and protective effect against chronic Toxoplasma gondii infection induced by vaccination with a DNA vaccine encoding profilin

Groups	SI (Mean ± SD)	CD3 + CD4+ (%)	CD3 + CD8+ (%)
pVAX-PF + pVAX-IL-15	1.08 ± 0.06^A	11.13 ± 3.02^A	7.13 ± 1.23^A
pVAX- PF	1.13 ± 0.11^A	11.33 ± 3.23^A	8.9 ± 1.13^A
pVAX-IL-15	0.85 ± 0.05^B	14.53 ± 1.17^A	6.43 ± 2.32^A
pVAX I	0.79 ± 0.03^B	3.13 ± 1.36^B	5.77 ± 2.6^A
PBS	0.85 ± 0.04^B	3.46 ± 1.25^B	5.77 ± 0.67^A
Blank control	0.56 ± 0.01^C	6.43 ± 1.42^B	6.1 ± 1.82^A

Spleens from 3 mice in each group
SI stands for stimulation index
The same superscript letter means no significant difference (P > 0.05), whereas different superscript letters mean significant difference (P < 0.05)

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ISSN: 1471-2334

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