Vitis labrusca x Vitis vinifera Transcriptome or Gene expression. Vitis labrusca x Vitis vinifera

Flavonoid biosynthesis in grape berry skin is affected by environmental factors such as light and temperature. However, the components of the light-signaling and low-temperature-induced ABA signaling networks related to flavonoid accumulation in grape berry skin have not been fully elucidated. To clarify details of the possible light- and ABA-related signal transduction networks, we performed comprehensive transcriptome analysis using grape berries cultured under different light and temperature conditions. We identified 40 light-inducible genes, 55 low-temperature-inducible genes, and 34 genes induced by light plus low temperature. Overall design: 12 samples were analysed. The experiment had 4 conditions and included 3 repetition.