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. 2019 Jul 1;11(3):21. doi: 10.1038/s41368-019-0054-1

Fig. 2.

Fig. 2

Periodontitis induced by Ligature placement or Ligature/P.g. LPS increased serum level of pro-inflammatory cytokines in ApoE−/ mice. ad Levels (pg·mL−1) of TNF-α, IL-1β, IL-6, and CRP from the mice sera. They were measured on pre-coated ELISA plates. ND not detected. *P < 0.05 in one-way ANOVA. Results represent the means ± SD performed in triplicate