Fig. 7

Flow cytometry analysis of Lp-12-triggered T cell responses after vaccination. a The single cells in peripheral-blood were prepared as described and subjected to flow cytometry assay gating was done according to [57]. b Panels representing CD3⁺ CD4⁺ T cells for each group. c The percentage of CD3⁺ CD4⁺ T cells and CD3⁺ CD8⁺ T cells from peripheral-blood were detected using flow cytometry on day 10 post second immunization by Lp-12. Data were shown as mean ± S.E.M (n = 5), were compared by a one-way ANOVA (*P < 0.05, **P < 0.01, ***P < 0.001). d Panels representing CD3⁺ CD8⁺ T cells for each group