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TranscriptomicsAnalysis of the nitrate-responsive transcriptome of the Arabidopsis root
Nitrate and other nitrogen metabolites can act as signals that regulate global gene expression in plants. Adaptive changes in plant morphology and physiology triggered by changes in nitrate availability are partly explained by these changes in gene expression. Despite several genome-wide efforts to ...
ORGANISM(S): Arabidopsis thaliana 
2013-07-01 | E-GEOD-44062 | biostudies-arrayexpress
TranscriptomicsArabidopsis thaliana chromosome 4 replicates in two phases that correlate with chromatin state
DNA replication programs have been studied extensively in yeast and animal systems, where they have been shown to correlate with gene expression and certain epigenetic modifications. Despite the conservation of core DNA replication proteins, little is known about replication programs in plants. We u...
ORGANISM(S): Arabidopsis thaliana 
2011-07-06 | E-GEOD-30433 | biostudies-arrayexpress
TranscriptomicsGlobal Functional Targets of the Histone Methyltransferase SDG8 Uncover a Role for Histone Modification in Energy Metabolism
Histone methylation modulates gene expression in response to external and internal cues. We uncovered a non-redundant role for the Arabidopsis histone methyltransferase, SDG8, which provides a unique opportunity to study the global function of a specific histone methyltransferase within in a multice...
ORGANISM(S): Arabidopsis thaliana 
2015-03-01 | E-GEOD-62435 | biostudies-arrayexpress
TranscriptomicsDifferential epigenetic regulation in leaves and roots of sugarcane submitted to drought stress
In order to increase our understanding on the epigenetic regulation in response to abiotic stresses in plants, sRNA regulation in sugarcane plants submitted to drought stress was analyzed. Deep sequencing analysis was carried out to identify the sRNA regulated in leaves and roots of sugarcane cultiv...
ORGANISM(S): Saccharum hybrid cultivar (mixed) 
2012-11-24 | E-GEOD-42483 | biostudies-arrayexpress
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