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. 2015 Apr 11;11:92. doi: 10.1186/s12917-015-0397-6

Figure 4.

Figure 4

Intracytoplasmic cytokine indexes in peripheral blood leukocytes afterin vitrostimulation withLeishmania infantumsoluble antigens (SLAg). Cytokine indexes were calculated as the proportion of cytokine+ cells observed in SLAg-stimulated cultures divided by the control culture (SLAg/CC ratio) for Leishmune® vaccinated dogs at one (T1 = black rectangle), six (T6 = dark grey rectangle) and twelve (T12 = light grey rectangle) months post-vaccination as compared to unvaccinated dogs (T0 = white rectangle). Data are reported as cytokine indexes (SLAg/CC ratio) in lymphocytes (A) T-cells (B) CD4+ T-cells (C) CD8+ T-cells. Results are expressed as mean values of cytokine indexes ± standard error. Significant differences at p ≤ 0.05 are highlighted by connecting line.