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TranscriptomicsIdentification of RVE8 target genes
The goal of this study is to identify the targets of RVE8, a MYB-like transcription factor involved in the circadian clock in Arabidopsis. Analysis of 7 days old rve8-1 RVE8::RVE8:GR and rve8-1 seedlings treated with dexamethasone or mock identified genes responsive to RVE8 induction.The RVE8 up-reg...
ORGANISM(S): Arabidopsis thaliana 
2013-04-15 | E-GEOD-38879 | biostudies-arrayexpress
TranscriptomicsTranscriptional profile of rve8 in circadian time course
Analysis of Arabidopsis Columbia and rve8-1, a longer period mutant, in circadian time course (ZT72-116). Results provide insight into where RVE8 functions in the clock system and the targets regulated by RVE8. Arabidopsis Col and rve8-1 seedlings (~50 plants/ per sample) were grown in 12 hours ligh...
ORGANISM(S): Arabidopsis thaliana 
2012-12-20 | E-GEOD-37278 | biostudies-arrayexpress
TranscriptomicsYeast X-Chromosome Associated Protein 5 (Xap5) Functions with H2A.Z to Suppress Aberrant Transcripts [RNA-seq]
Functional characterization of the Xap5 protein using epistatic genetic interaction analysis (E-MAP), RNA-seq and ChIP-chip along with other growth experiments. wild type and mutant cells were grown at 37C in EMM50 and RNA was extracted from exponentially growing cells. Strand specific libraries wer...
ORGANISM(S): Schizosaccharomyces pombe 
2014-07-01 | E-GEOD-46382 | biostudies-arrayexpress
TranscriptomicsYeast X-Chromosome Associated Protein 5 (Xap5) Functions with H2A.Z to Suppress Aberrant Transcripts [ChIP-chip]
Comparison of occupancy profiling of Xap5 and H2A.Z/Pht1 in fission yeast. Agilent 60mer array was used to analyze DNA recovered by chromatin immunoprecipitation of Xap5 from fission yeast culture.
ORGANISM(S): Schizosaccharomyces pombe 
2014-07-01 | E-GEOD-46505 | biostudies-arrayexpress
TranscriptomicsYeast X-Chromosome Associated Protein 5 (Xap5) Functions with H2A.Z to Suppress Aberrant Transcripts
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Schizosaccharomyces pombe 
2014-07-01 | E-GEOD-46506 | biostudies-arrayexpress
GenomicsDDM1 and RdDM are the major regulators of transposon DNA methylation in Arabidopsis
Eukaryotic DNA methylation is found in silent transposable elements and active genes. Nucleosome remodelers of the DDM1/Lsh family are thought to be specifically required to maintain transposon methylation, but the reason for this is unknown. Here, we find that a chromatin gradient that extends from...
ORGANISM(S): Arabidopsis thaliana 
2013-04-17 | E-GEOD-41302 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis to identify of circadian-regulated genes
Most higher organisms, including plants and animals, have developed a time-keeping mechanism that allows them to anticipate daily fluctuations of environmental parameters such as light and temperature. This circadian clock efficiently coordinates plant growth and metabolism with respect to time-of-...
ORGANISM(S): Arabidopsis thaliana 
2008-06-17 | E-GEOD-8365 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis after 5 min mechanical wounding
Plants are continuously exposed to a myriad of abiotic and biotic stresses. However, the molecular mechanisms by which these stress signals are perceived and transduced are poorly understood. To begin to identify primary stress signal transduction components we have focused on genes that respond rap...
ORGANISM(S): Arabidopsis thaliana 
2008-06-16 | E-GEOD-8740 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis wild type and arrhythmic CCA1-34 line reveals that rhythmic growth is explained by coincidence between internal and external cues
Plant hypocotyls elongate in response to darkness. The response to darkness is gated by the circadian clock, such that wild-type plants (Col) only respond to darkness with growth once every 24 hours, whereas arrhythmic lines, such as CCA1-34, will respond to darkness with growth at any time of day....
ORGANISM(S): Arabidopsis thaliana 
2008-06-15 | E-GEOD-6906 | biostudies-arrayexpress
TranscriptomicsArabidopsis seedlings collected during hypocotyl elongation and hypocotyl stasis
The hypocotyl of Arabidopsis seedlings shows rhythmic periods of elongation. The patterns of elongation are controlled by a combination of internal factors, such as the circadian clock, and external factors such as light. In a previous study we had found that two transcription factors, PIF4 and PI...
ORGANISM(S): Arabidopsis thaliana 
2011-03-31 | E-GEOD-21684 | biostudies-arrayexpress
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