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. 2017 Dec 11;7:17297. doi: 10.1038/s41598-017-17609-2

Figure 5.

Figure 5

Induction of cytokine production in human cells by CpG-oligodeoxynucleotides (CpG-ODNs) developed for grouper (Epinephelus spp.) toll-like receptor (TLR) 21 s. Expression of the cytokines tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-12p70, and interferon (IFN)γ by human peripheral blood mononuclear cells (PBMCs) treated with 0.3 µM of different CpG-ODNs as indicated for 24 h and analyzed with an enzyme-linked immunosorbent assay (ELISA). Data represent means ± SD (n = 3 independent experiments). *P < 0.05, **P < 0.01 compared with the control.