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Fig. 5 | BMC Genomics

Fig. 5

From: Genetic analysis of a white-to-red berry skin color reversion and its transcriptomic and metabolic consequences in grapevine (Vitis vinifera cv. ‘Moscatel Galego’)

Fig. 5

Activation of the stilbene pathway in the berry skin of the color reverting variant. a Expression changes of structural and regulatory genes of the stilbene pathway. Genes with significant expression changes between the color reverting and the white-skinned cultivar (as reference) are shown with the ‘+’ symbol representing up-regulation (FDR < 0.05). Average linkage clustering and Pearson distance measurement methods were used for clusterization. NA = not assigned value due to very low expression. Gene descriptions, together with their FPKM values can be found in Additional file 6. b Resveratrol and piceid quantifications in berry skins of cv. ‘Moscatel Galego’ variants. One, two and three asterisks represent significant differences of p < 0.1, p < 0.05 and p < 0.01, respectively in the red to white variant comparisons independently on each developmental stage (unpaired t-test, two-tailed). nd: not detected

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