ArticleBMC genomics2008
A systematic survey in Arabidopsis thaliana of transcription factors that modulate circadian parameters.
Article in BMC genomics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed.
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- MYB Transcription Factors Becoming Mainstream in Plant Roots.International journal of molecular sciences · 2022Review
- Insights into nitrogen metabolism in the wild and cultivated lettuce as revealed by transcriptome and weighted gene co-expression network analysis.Scientific reports · 2022Article
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- Phylogenetic analysis of phytochrome A gene from Lablab purpureus (L.) Sweet.Journal, genetic engineering & biotechnology · 2022Article
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- Combined genomic, transcriptomic, and metabolomic analyses provide insights into chayote (Sechium edule) evolution and fruit development.Horticulture research · 2021Article
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- TheFrontiers in plant science · 2019Article
- Measuring Phytochrome-Dependent Light Input to the Plant Circadian Clock.Methods in molecular biology (Clifton, N.J.) · 2019Article
- HSP90 Contributes to Entrainment of theGenetics · 2018Article
- AKIN10 activity as a cellular link between metabolism and circadian-clock entrainment in Arabidopsis thaliana.Plant signaling & behavior · 2018Article
- Genome-wide analysis of basic helix-loop-helix (bHLH) transcription factors in Brachypodium distachyon.BMC genomics · 2017Article
- Genome-Wide Analysis of Gene Expression Provides New Insights into Cold Responses inFrontiers in plant science · 2017Article
- Making the clock tick: the transcriptional landscape of the plant circadian clock.F1000Research · 2017Review
- Modulation of copper deficiency responses by diurnal and circadian rhythms in Arabidopsis thaliana.Journal of experimental botany · 2016Article
- The GI-CDF module of Arabidopsis affects freezing tolerance and growth as well as flowering.The Plant journal : for cell and molecular biology · 2015Article
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- The temporal foliar transcriptome of the perennial C3 desert plant Rhazya stricta in its natural environment.BMC plant biology · 2014Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPlant circadian systems regulate various biological processes in harmony with daily environmental changes. In Arabidopsis thaliana, the underlying clock mechanism is comprised of multiple integrated transcriptional feedbacks, which collectively lead to global patterns of rhythmic gene expression. The transcriptional networks are essential within the clock itself and in its output pathway.
resultsHere, to expand understanding of transcriptional networks within and associated to the clock, we performed both an in silico analysis of transcript rhythmicity of transcription factor genes, and a pilot assessment of functional phenomics on the MYB, bHLH, and bZIP families. In our in silico analysis, we defined which members of these families express a circadian waveform of transcript abundance. Up to 20% of these families were over-represented as clock-controlled genes. To detect members that contribute to proper oscillator function, we systematically measured rhythmic growth via an imaging system in hundreds of misexpression lines targeting members of the transcription-factor families. Three transcription factors were found that conferred aberrant circadian rhythms when misexpressed: MYB3R2, bHLH69, and bHLH92.
conclusionTranscript abundance of many transcription factors in Arabidopsis oscillates in a circadian manner. Further, a developed pipeline assessed phenotypic contribution of a panel of transcriptional regulators in the circadian system.
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