Evidence map›Paper›PMID 18248097›Full record

ArticlePLoS genetics2008

Network discovery pipeline elucidates conserved time-of-day-specific cis-regulatory modules.

Todd P Michael, Todd C Mockler, Ghislain Breton, Connor McEntee, Amanda Byer, Jonathan D Trout, Samuel P Hazen, Rongkun Shen, Henry D Priest, Christopher M Sullivan and 5 more

Abstract readComparative Study
In one paragraph

Article in PLoS genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 280 papers.

0numbers the graph read from it
0cells of the map it votes in
280citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

280 citing papers in PubMed.

  1. Article
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  5. Article
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  8. Review
  9. Article
  10. Article
  11. Article
  12. Rhythmic Mechanisms Governing CAM Photosynthesis inInternational journal of molecular sciences · 2026
    Article
  13. Article
  14. Review
  15. Article
  16. Targeted deletions of large syntenic regions inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  17. Can a plant biologist fix a thermostat?The New phytologist · 2025
    Review
  18. Circadian gating: concepts, processes, and opportunities.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  19. Review
  20. Article

220 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Todd P MichaelPlant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California, United States of America.
Todd C Mockler
Ghislain Breton
Connor McEntee
Amanda Byer
Jonathan D Trout
Samuel P Hazen
Rongkun Shen
Henry D Priest
Christopher M Sullivan
Scott A Givan
Marcelo Yanovsky
Fangxin Hong
Steve A Kay
Joanne Chory

Funding

GENETIC ANALYSIS OF CIRCADIAN RHYTHMS IN ARABIDOPSISR01GM056006 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI KAY, STEVE A, PRUNEDA-PAZ, JOSE L · 1996 to 2016
$6.0M
INITIAL EVENTS IN PHOTORECEPTOR SIGNALINGR01GM052413 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI CHORY, JOANNE · 1995 to 2016
$5.4M
Molecular Mechanisms in the Arabidopsis Circadian ClockR01GM067837 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI KAY, STEVE A · 2003 to 2015
$4.7M
Molecular Mechanisms in the Arabidopsis Circadian ClockR37GM067837 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI STEVE A KAY · 2017 to 2026
$4.4M
Transcriptional Regulation in Early Flower DevelopmentR01GM062932 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI CHORY, JOANNE · 2001 to 2008
$3.0M
Howard Hughes Medical InstituteNIGMS NIH HHS GM52413NIGMS NIH HHS GM56006NIGMS NIH HHS GM62932NIGMS NIH HHS GM67837NIGMS NIH HHS R01 GM052413NIGMS NIH HHS R01 GM056006NIGMS NIH HHS R01 GM062932NIGMS NIH HHS R01 GM067837NIGMS NIH HHS R37 GM067837
6 · The paper itself

Abstract

Correct daily phasing of transcription confers an adaptive advantage to almost all organisms, including higher plants. In this study, we describe a hypothesis-driven network discovery pipeline that identifies biologically relevant patterns in genome-scale data. To demonstrate its utility, we analyzed a comprehensive matrix of time courses interrogating the nuclear transcriptome of Arabidopsis thaliana plants grown under different thermocycles, photocycles, and circadian conditions. We show that 89% of Arabidopsis transcripts cycle in at least one condition and that most genes have peak expression at a particular time of day, which shifts depending on the environment. Thermocycles alone can drive at least half of all transcripts critical for synchronizing internal processes such as cell cycle and protein synthesis. We identified at least three distinct transcription modules controlling phase-specific expression, including a new midnight specific module, PBX/TBX/SBX. We validated the network discovery pipeline, as well as the midnight specific module, by demonstrating that the PBX element was sufficient to drive diurnal and circadian condition-dependent expression. Moreover, we show that the three transcription modules are conserved across Arabidopsis, poplar, and rice. These results confirm the complex interplay between thermocycles, photocycles, and the circadian clock on the daily transcription program, and provide a comprehensive view of the conserved genomic targets for a transcriptional network key to successful adaptation.

Indexed as

ArabidopsisArabidopsis ProteinsCircadian RhythmDatabases, GeneticDNA-Binding ProteinsGene Expression ProfilingGene Expression Regulation, PlantGenes, PlantGenes, ReporterGenome, PlantLuciferasesModels, GeneticOligonucleotide Array Sequence AnalysisOryzaPhotoperiodPlants, Genetically ModifiedArabidopsis ProteinsDNA-Binding ProteinsLHY protein, ArabidopsisLuciferasesTOC1 protein, ArabidopsisTranscription Factors

Identifiers

PMID18248097
PMCPMC2222925

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.