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. 2021 Jan 26;12(8):1326–1335. doi: 10.1111/jdi.13477

Figure 4.

Figure 4

Immunohistochemical staining of the hypomethylated genes, tumor necrosis factor‐α (TNF‐α) and interleukin‐6 (IL‐6) in both the diabetes (DM) and non‐diabetes (NDM) groups. TNF‐α and IL‐6 were positively expressed and significant increased under the sulcular/junctional epithelium area in the diabetes group compared with that in the non‐diabetes group (red arrow shows positive expression).