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. 2020 Oct 6;10:16648. doi: 10.1038/s41598-020-73654-4

Figure 5.

Figure 5

Patterns of gene co-expression in SLE. Graphical representation of the most prominent characteristics of gene co-expression patterns. Healthy genomes have extended domains of co-ordinated gene expression (DCE), but these become shorter and more fragmented in the genomes of patients with low disease activity. A significant number of differentially expressed genes (DEGs) in SLE low-activity genomes are associated with a disease “susceptibility” signature, located in split DCEs, linked to interferon and other signaling pathways and enriched in regions of low chromatin accessibility. In high disease activity genomes DCEs are re-distributed in new regions, where genes linked a SLE “severity” signature and more generalized manifestations of the disease (e.g. nephritis) localize in areas of DCE contraction, depletion and overall increased chromatin accessibility.