Figure 5.
Correlation analysis of DEGs and metabolites involved in stilbene biosynthesis. a Simplified diagram of the stilbene biosynthetic pathway. PAL, phenylalanine ammonia-lyase; C4H, trans-cinnamate 4-monooxygenase; 4CL, 4-coumarate-CoA ligase; STS, stilbene synthase. b Heatmap analysis of the expression of DEGs involved in stilbene synthesis. Ratios of log2 fold changes are given as shades of red or blue colors. c Relative content of stilbene metabolites in the pathway. Data represent means ± standard errors (n = 3). Asterisks represent significant differences (**P < .01, Student’s t test) between VqWRKY31-expressing line #32 and control.