Evidence map›Paper›PMID 18769678›Full record

ArticlePloS one2008

Systems biology of the clock in Neurospora crassa.

Wubei Dong, Xiaojia Tang, Yihai Yu, Roger Nilsen, Rosemary Kim, James Griffith, Jonathan Arnold, H-Bernd Schüttler

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
9.1field-weighted citation impact, top 3% of its field
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

59 citing papers in PubMed, 107 citations in OpenAlex.

  1. Cell surface (Amsterdam, Netherlands) · 2026
    Article
  2. A daily cycle of White Collar Complex dephosphorylation sustains circadian rhythmicity inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Origin of the clock inFrontiers in molecular biosciences · 2025
    Review
  8. Article
  9. Light Stress in Yeasts: Signaling and Responses in Creatures of the Night.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. The Resonance and Adaptation ofJournal of fungi (Basel, Switzerland) · 2021
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. What is Phase in Cellular Clocks?The Yale journal of biology and medicine · 2019
    Article
  20. Article
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

8 authors at 1 institution in 1 country.

Wubei DongDepartment of Genetics, University of Georgia, Athens, Georgia, USA.
Xiaojia Tang
Yihai Yu
Roger Nilsen
Rosemary Kim
James Griffith
Jonathan Arnold
H-Bernd Schüttler
University of Georgia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A model-driven discovery process, Computing Life, is used to identify an ensemble of genetic networks that describe the biological clock. A clock mechanism involving the genes white-collar-1 and white-collar-2 (wc-1 and wc-2) that encode a transcriptional activator (as well as a blue-light receptor) and an oscillator frequency (frq) that encodes a cyclin that deactivates the activator is used to guide this discovery process through three cycles of microarray experiments. Central to this discovery process is a new methodology for the rational design of a Maximally Informative Next Experiment (MINE), based on the genetic network ensemble. In each experimentation cycle, the MINE approach is used to select the most informative new experiment in order to mine for clock-controlled genes, the outputs of the clock. As much as 25% of the N. crassa transcriptome appears to be under clock-control. Clock outputs include genes with products in DNA metabolism, ribosome biogenesis in RNA metabolism, cell cycle, protein metabolism, transport, carbon metabolism, isoprenoid (including carotenoid) biosynthesis, development, and varied signaling processes. Genes under the transcription factor complex WCC ( = WC-1/WC-2) control were resolved into four classes, circadian only (612 genes), light-responsive only (396), both circadian and light-responsive (328), and neither circadian nor light-responsive (987). In each of three cycles of microarray experiments data support that wc-1 and wc-2 are auto-regulated by WCC. Among 11,000 N. crassa genes a total of 295 genes, including a large fraction of phosphatases/kinases, appear to be under the immediate control of the FRQ oscillator as validated by 4 independent microarray experiments. Ribosomal RNA processing and assembly rather than its transcription appears to be under clock control, suggesting a new mechanism for the post-transcriptional control of clock-controlled genes.

Indexed as

Biological ClocksGenes, FungalGene Expression ProfilingGene Expression Regulation, FungalGene Regulatory NetworksModels, GeneticNeurospora crassaOligonucleotide Array Sequence AnalysisSystems Biology

Identifiers

PMID18769678
PMCPMC2518617
OpenAlexW1965107569

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.