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Fig. 8 | BMC Plant Biology

Fig. 8

From: Transcriptome and metabolite profiling reveals that prolonged drought modulates the phenylpropanoid and terpenoid pathway in white grapes (Vitis vinifera L.)

Fig. 8

Predicted gene-metabolite networks related to linalool (1), α-terpineol (2), and nerol (3) in grapevine berries during development. a Genes and metabolites are represented by circle and square nodes respectively. Edges represent associations (P < 0.001) between transcripts and metabolites. The top 100 correlators for each metabolite are shown. Node borders in red represent DE transcripts. Node colors indicate the pathway of the transcripts. b Heatmap of cis-regulatory elements enriched (P < 0.01) within the networks in a. Cis-regulatory elements in bold and underlined are associated with ABA/drought response and MYB binding, respectively. Light and dark red color denotes enrichment scores between 2 (P < 0.01) and 4 (P < 0.0001) respectively. White color represents no significant enrichment. *, **, ***, and **** denotes other PLACE cis-regulatory motifs sharing similar consensus sequence with the associated motif (Additional file 8: Table S7F)

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