Dataset Information


Transcription profiling time series of Arabidopsis plants grown under elevated C02 conditions

ABSTRACT: Plants were grown in liquid media at ambient air composition [0.03% CO2, 78.97% N2, 21% O2] for 12 days. On 13th day one set (perturbed set) of samples (20 samples) were exposed to air with elevated CO2 composition [1% CO2, 78% N2, 21% O2] and the other set (control set) of samples (20 samples) were continued to grow at air of ambient composition. Two samples (shake flasks containing plants) were harvested at 1, 3, 6, 9, 12, 18, 24 and 30 hours from each of the two sets after the start of the treatment. From each of the control and perturbed set 4 samples were harvested to serve as pre-treatment controls.

INSTRUMENT(S): Axon- GenePix4000B

ORGANISM(S): Arabidopsis thaliana  

SUBMITTER: Harin Kanani   John Quackenbush  Maria Klapa  Bhaskar Dutta 

PROVIDER: E-MEXP-773 | ArrayExpress | 2006-08-31


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Time-series integrated "omic" analyses to elucidate short-term stress-induced responses in plant liquid cultures.

Dutta Bhaskar B   Kanani Harin H   Quackenbush John J   Klapa Maria I MI  

Biotechnology and bioengineering 20090101 1

The research that aims at furthering our understanding of plant primary metabolism has intensified during the last decade. The presented study validated a systems biology methodological framework for the analysis of stress-induced molecular interaction networks in the context of plant primary metabolism, as these are expressed during the first hours of the stress treatment. The framework involves the application of time-series integrated full-genome transcriptomic and polar metabolomic analyses  ...[more]

Publication: 1/2

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