Transcriptome Comparison of Cabernet Sauvignon Grape Berries from Two Regions with Distinct Climate

ABSTRACT: To obtain an interpretation from the view of transcriptome on distinct metabolite accumulation between ecologically different regions in China, next-generation sequencing technology was performed on E-L 31, 35 and 38 stages of Cabernet Sauvignon grape berries from Changli (CL, eastern) and Gaotai (GT, western). The transcript abundance of epoxycarotenoid dioxygenase and xanthoxin dehydrogenase required for ABA biosynthesis was significantly higher in the GT berries at E-L 35 and 38 stages compared with the CL berries, which may explain the relatively short maturation period of berries in the western region. Some genes required for carbohydrate metabolism, such as hexose transporter, L-idonate dehydrogenase and phosphoenolpyruvate carboxylase, were significantly up-regulated in the CL berri

ORGANISM(S): Vitis vinifera

SUBMITTER: Chang-Qing Duan 

PROVIDER: E-GEOD-63512 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress