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. 2019 Aug 20;10(1):754–767. doi: 10.1080/21505594.2019.1653720

Figure 7.

Figure 7.

The percentage of CD4+ and CD8 + T cells was determined by flow cytometry. On day 35 after the primary immunization, the spleen lymphocytes of mice in the pPG-Δ-E-α-β2-ϵ-β1/L. casei 393, pPG-T7g10-PPT/L. casei 393, and PBS groups were respectively isolated, and then the percentage of CD4+ and CD8+ T cells was analyzed by flow cytometry. The results are presented as mean ± SD in each group.