Evidence map›Paper›PMID 19078963›Full record

ArticleThe EMBO journal2009

Circadian gene expression is resilient to large fluctuations in overall transcription rates.

Charna Dibner, Daniel Sage, Michael Unser, Christoph Bauer, Thomas d'Eysmond, Felix Naef, Ueli Schibler

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

69 citing papers in PubMed, 143 citations in OpenAlex.

  1. A Compensated Clock: Temperature and Nutritional Compensation Mechanisms Across Circadian Systems.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  2. Circadian Control of Protein Synthesis.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. An Inactivation Switch Enables Rhythms in aInternational journal of molecular sciences · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Circadian Posttranscriptional Regulatory Mechanisms in Mammals.Cold Spring Harbor perspectives in biology · 2018
    Review
  17. Seasonal loss and resumption of circadian rhythms in hibernating arctic ground squirrels.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2017
    Article
  18. Article
  19. Timing the day: what makes bacterial clocks tick?Nature reviews. Microbiology · 2017
    Review
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Charna DibnerDepartment of Molecular Biology & NCCR Frontiers in Genetics, University of Geneva, Geneva, Switzerland.
Daniel Sage
Michael Unser
Christoph Bauer
Thomas d'Eysmond
Felix Naef
Ueli Schibler
École Polytechnique Fédérale de Lausanne · CHMédecins Sans Frontières · CHNCCR Chemical Biology - Visualisation and Control of Biological Processes Using Chemistry · CHSIB Swiss Institute of Bioinformatics · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mammalian circadian oscillators are considered to rely on transcription/translation feedback loops in clock gene expression. The major and essential loop involves the autorepression of cryptochrome (Cry1, Cry2) and period (Per1, Per2) genes. The rhythm-generating circuitry is functional in most cell types, including cultured fibroblasts. Using this system, we show that significant reduction in RNA polymerase II-dependent transcription did not abolish circadian oscillations, but surprisingly accelerated them. A similar period shortening was observed at reduced incubation temperatures in wild-type mouse fibroblasts, but not in cells lacking Per1. Our data suggest that mammalian circadian oscillators are resilient to large fluctuations in general transcription rates and temperature, and that PER1 has an important function in transcription and temperature compensation.

Indexed as

Transcription, GeneticAnimalsCell Cycle ProteinsCircadian RhythmCryptochromesFeedback, PhysiologicalFlavoproteinsMiceNIH 3T3 CellsNuclear ProteinsPeriod Circadian ProteinsRNA Polymerase IITemperatureTranscription FactorsCell Cycle ProteinsCry1 protein, mouseCry2 protein, mouseCryptochromesFlavoproteinsNuclear ProteinsPer1 protein, mousePer2 protein, mousePeriod Circadian ProteinsRNA Polymerase IITranscription Factors

Identifiers

PMID19078963
PMCPMC2634731
OpenAlexW2140807309

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.