Title
Comprehensive analysis of circadian periodic pattern in plant transcriptome.
Abstract
Circadian rhythm is a crucial factor in orchestration of plant physiology, keeping it in synchrony with the daylight cycle. Previous studies have reported that up to 16% of plant transcriptome are circadially expressed.Our studies of mammalian gene expression revealed circadian baseline oscillation in nearly 100% of genes. Here we present a comprehensive analysis of periodicity in two independent data sets. Application of the advanced algorithms and analytic approached already tested on animal data reveals oscillation in almost every gene of Arabidopsis thaliana.This study indicates an even more pervasive role of oscillation in molecular physiology of plants than previously believed. Earlier studies have dramatically underestimated the prevalence of circadian oscillation in plant gene expression.
Year
DOI
Venue
2008
10.1186/1471-2105-9-S9-S18
BMC Bioinformatics
Keywords
DocType
Volume
microarrays,algorithms,oscillations,circadian rhythm,transcription factors,gene expression,plant physiology,bioinformatics,gene expression profiling,proteome
Journal
9 Suppl 9
Issue
ISSN
Citations 
S-9
1471-2105
2
PageRank 
References 
Authors
0.37
7
1
Name
Order
Citations
PageRank
Andrey A Ptitsyn11619.32