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. 2014 Oct 9;5:518. doi: 10.3389/fpls.2014.00518

Figure 1.

Figure 1

Flavonoid and monolignol biosynthetic pathways. PAL, phenylalanine ammonia lyase; 4CL, 4-coumaroyl-CoA ligase; CHS, chalcone synthase; HCT, hydroxycinnamoyl transferase; CCR, cinnamoyl-CoA reductase; CAD, cinnamyl alcohol dehydrogenase; POD, peroxidase. Arrow with dashed lines indicate compounds are up- (Inline graphic) or down-regulated (Inline graphic) when fruits were agroinfiltrated pBI-intron (control constructs), down- or up-regulation of individual genes (FaCCR. FaCAD, or FaPOD) (Fig. S12). The green shade indicating p-coumaroyl-CoA is the common substrate of CHS, HCT, and CCR. Red CCR. CAD, and POD indicate down- and up-regulated genes.