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. Author manuscript; available in PMC: 2020 Sep 4.
Published in final edited form as: Pain. 2019 Oct;160(10):2328–2337. doi: 10.1097/j.pain.0000000000001624

Figure 3.

Figure 3.

Protein–protein interactions (PPIs) among the genes annotated to the differentially methylated CpG sites. Nodes represent proteins associated with the annotated genes displaying significant differential methylation in primary analyses. Known direct interactions between proteins are represented as an edge between the annotated genes. CpG, cytosine-phosphate-guanine dinucleotide.