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TranscriptomicsExpression data from WT (Columbia) and pifq (pif1pif3pif4pif5) mutant Arabidopsis seedlings
Plants respond to changes in the red:far red ratio (R:FR) of incident light. A reduction in this ratio (increase in FR) results in the Shade Avoidance Response (SAR) with associated changes in gene expression. The Phyotchrome-Interacting Factors (PIFs) are bHLH transcription factors known to be invo...
ORGANISM(S): Arabidopsis thaliana 
2012-08-01 | E-GEOD-28297 | biostudies-arrayexpress
TranscriptomicsGene expression in pif1pif3pif4pif5 mutant under dark or red light conditions
Light initiates the seedling deetiolation transition by promoting major changes in gene expression mainly regulated by phytochrome (phy) photoreceptors. During the initial dark-to-light transition, phy photoactivation induces rapid changes in gene expression that eventually lead to the photomorphoge...
ORGANISM(S): Arabidopsis thaliana 
2009-10-31 | E-GEOD-17159 | biostudies-arrayexpress
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