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. 2011 Nov 9;6(11):e27579. doi: 10.1371/journal.pone.0027579

Figure 2. Correlation network of the KEGG pathways.

Figure 2

Each node represents a KEGG pathway. The pathways that are positively (>0.75) or negatively (<−0.75) correlated are connected by "red" and "green" edges, respectively. The size of a node indicates the number of genes in the corresponding pathway. The details are accessible in high-resolution images linked from the website.