Circadian expression profiling in grapevine ripening berries

ABSTRACT: Temperature and solar radiation influence Vitis vinifera L. berry ripening. Both environmental conditions fluctuate cyclically on a daily period basis and the strength of this fluctuation affects grape ripening too. Additionally, a molecular circadian clock regulates daily cyclic expression in a large proportion of the plant transcriptome modulating multiple developmental processes in diverse plant organs and developmental phases. Circadian cycling of fruit transcriptomes has not been characterized in detail despite their putative relevance in the final composition of the fruit. Thus, in this study, gene expression throughout 24 h periods in pre-ripe berries of Tempranillo and Verdejo grapevine cultivars was followed to determine whether different ripening transcriptional programs are acti

ORGANISM(S): Vitis vinifera

SUBMITTER: Pablo Carbonell-Bejerano 

PROVIDER: E-GEOD-52167 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress