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. 2017 Mar 6;7:43592. doi: 10.1038/srep43592

Figure 4. Histone methylation in the IL-6 promoter in synovial fibroblasts from OA patients.

Figure 4

ChIP assays were used to examine di-methylated H3K9 (A), tri-methylated H3K27 (B), tri-methylated H3K4 (C), SETDB1 (D), Ezh2 (E) and MLL2 (F) occupancy in three regions of the IL-6 promoter in normal and OA SF. The results were normalized to the percentage in the input control. Data are shown as the means ± SD. All of the data were obtained from 20 OA patients receiving knee-replacement surgery and 15 samples of non-arthritic synovial tissues obtained during arthroscopy.