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. 2018 Jul 6;8:10227. doi: 10.1038/s41598-018-26809-3

Figure 5.

Figure 5

Effect of colonization with P. indica on the expression of genes within the flavonoid biosynthetic pathway. Red colored squares indicate genes upregulated in the comparison of control versus P. indica; blue colored squares indicate down-regulated genes in this comparison. Homologs in Arabidopsis of all upregulated and downregulated soybean genes were mapped to the Arabidopsis KEGG pathway for flavonoid biosynthesis144146. Enzyme Commission (EC) codes colored in green boxes represent enzymatic steps present in soybean. While several steps early in the pathway are downregulated, genes in steps leading to biosynthesis of luteolin (purple box) and quercetin (pink box) are upregulated.