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. Author manuscript; available in PMC: 2014 Apr 15.
Published in final edited form as: J Periodontol. 2013 Jan 31;84(11):1606–1616. doi: 10.1902/jop.2013.120294

Figure 3.

Figure 3

Methylation level of TNFA promoter and transcriptional level of TNFA in biopsies collected from different stages of experimentally induced gingivitis. A) The percentage methylation of each individual CpG dinucleotide from experimentally induced gingivitis is compared with gingival tissues with gingivitis resolution. No overall statistical difference is detected among the samples collected from different stages of gingivitis (p=0.49). B) No significant change of messenger level of TNFA among the samples collected from baseline, induction, and resolution phase of experimentally-induced gingivitis (p=0.53).