Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis plants grown under anoxia and treated with sucrose


ABSTRACT: Arabidopsis thaliana ecotype Columbia glabra were grown for 4 days in the dark without added sucrose. Samples were subsequently kept for 6h either [1] under aerobic conditions, [2] under anoxia in absence of sucrose or [3] under anoxia in presence of sucrose.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Pierdomenico Perata 

PROVIDER: E-GEOD-2133 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

A genome-wide analysis of the effects of sucrose on gene expression in Arabidopsis seedlings under anoxia.

Loreti Elena E   Poggi Alessandra A   Novi Giacomo G   Alpi Amedeo A   Perata Pierdomenico P  

Plant physiology 20050225 3


Exogenous sucrose (Suc) greatly enhances anoxia tolerance of Arabidopsis (Arabidopsis thaliana) seedlings. We used the Affymetrix ATH1 GeneChip containing more than 22,500 probe sets to explore the anaerobic transcriptome of Arabidopsis seedlings kept under anoxia for 6 h in presence or absence of exogenous Suc. Functional clustering was performed using the MapMan software. Besides the expected induction of genes encoding enzymes involved in Suc metabolism and alcoholic fermentation, a large num  ...[more]

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