Transcriptomics

Dataset Information

2

Transcriptional profile of rve8 in circadian time course


ABSTRACT: 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 light/ 12 hours dark for 7 days before releasing to the constant light. After 72 hours in the constant light, samples were harvested every 4 hours for 2 days. RNA was extracted, labeled and hybridized onto Agronomics1 tiling arrays.

ORGANISM(S): Arabidopsis thaliana  

SUBMITTER: Stacey L Harmer   Polly Yingshan Hsu  Polly Y Hsu 

PROVIDER: E-GEOD-37278 | ArrayExpress | 2012-12-20

SECONDARY ACCESSION(S): GSE37278PRJNA159253

REPOSITORIES: GEO, ArrayExpress

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Publications

Circadian phase has profound effects on differential expression analysis.

Hsu Polly Yingshan PY   Harmer Stacey L SL  

PloS one 20121120 11


Circadian rhythms are physiological and behavioral cycles with a period of approximately 24 hours that are generated by an endogenous clock, or oscillator. Found in diverse organisms, they are precisely controlled and provide growth and fitness benefits. Numerous microarray studies examining circadian control of gene expression have reported that a substantial fraction of the genomes of many organisms is clock-controlled. Here we show that a long-period mutant in Arabidopsis, rve8-1, has a globa  ...[more]

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