Dataset Information


Transcription profiling by array of A. Thaliana Wild-type (Col-0) and mutant plants (adg1-1, tpt-2, adg1-1/tpt-2) to investigate response to low and high light stress

ABSTRACT: Wild-type (Col-0) and mutant plants (adg1-1, tpt-2, adg1-1/tpt-2) were grown for 28 days under low light conditions and were then transferred to HL. Leaf samples for transcriptional profiling were taken at time 0 (before transfer to high light) and 4 hours and 48 hours (2 days) after transfer to high light.

ORGANISM(S): Arabidopsis thaliana  

SUBMITTER: Rainer E Häusler  

PROVIDER: E-MEXP-3791 | ArrayExpress | 2014-02-01


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The essential role of sugar metabolism in the acclimation response of Arabidopsis thaliana to high light intensities.

Schmitz Jessica J   Heinrichs Luisa L   Scossa Federico F   Fernie Alisdair R AR   Oelze Marie-Luise ML   Dietz Karl-Josef KJ   Rothbart Maxi M   Grimm Bernhard B   Flügge Ulf-Ingo UI   Häusler Rainer E RE  

Journal of experimental botany 20140212 6

Retrograde signals from chloroplasts are thought to control the expression of nuclear genes associated with plastidial processes such as acclimation to varying light conditions. Arabidopsis mutants altered in the day and night path of photoassimilate export from the chloroplasts served as tools to study the involvement of carbohydrates in high light (HL) acclimation. A double mutant impaired in the triose phosphate/phosphate translocator (TPT) and ADP-glucose pyrophosphorylase (AGPase) (adg1-1/t  ...[more]

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