Abscisic acid strongly promotes anthocyanin accumulation in grape cell suspensions (Vitis vinifera L. cv. ‘Gamay Fréaux’) independently of glucose concentration
This study provides a comprehensive transcriptomic resource for understanding anthocyanin regulation in grape cell suspensions and identifies VviCIPK25 as a candidate gene whose expression correlates with anthocyanin accumulation in response ABA, and which may respond indirectly to sugar-induced phosphorylation status.