Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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2011_culture in vitro_sugar anthocyanin


ABSTRACT: Transcriptional changes occurring in grape berries (Vitis vinefera L. cv Cabernet Sauvignon) cultured in vitro with high (468 mM) and low (58 mM) concentrations of glucose in the culture medium was verified. Gene expression profiling was done using the Nimblegen whole genome array with 3 biological replicates.

ORGANISM(S): Vitis vinifera

SUBMITTER: Zhanwu Dai 

PROVIDER: E-MTAB-1634 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Long-term in vitro culture of grape berries and its application to assess the effects of sugar supply on anthocyanin accumulation.

Dai Zhan Wu ZW   Meddar Messaoud M   Renaud Christel C   Merlin Isabelle I   Hilbert Ghislaine G   Delrot Serge S   Gomès Eric E   Gomès Eric E  

Journal of experimental botany 20140129 16


Grape berry development and ripening are under complex regulation by the nutrients, hormones, and environment cues sensed by the berry. However, the biochemical and molecular mechanisms underlying these types of regulation are poorly understood. A simplified but realistic model system that enables fruit growth conditions to be modulated easily will facilitate the deciphering of these mechanisms. Here, an in vitro culture system of intact detached grape berries was developed by coupling the produ  ...[more]

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