Evidence map›Paper›PMID 21233390›Full record

ArticleScience (New York, N.Y.)2011

Light-driven changes in energy metabolism directly entrain the cyanobacterial circadian oscillator.

Michael J Rust, Susan S Golden, Erin K O'Shea

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05159141 (The Role of Circadian Rhythm in the Effect of Sleep Intervention on Obesity Prevention in Early Childhood), which is not on this map. Cited by 148 papers.

0numbers the graph read from it
0cells of the map it votes in
148citing papers in PubMed
7.4field-weighted citation impact, top 2% 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.

NCT05159141 naunknown statusnot on this mapstarted 2022, after this paper: background citation

The Role of Circadian Rhythm in the Effect of Sleep Intervention on Obesity Prevention in Early Childhood

TypeinterventionalSponsorShanghai Jiao Tong University School of MedicineRan2022 to 2024Enrolled480ConditionsInfant Sleep ProblemArmsBehavioral sleep intervention
3 · Its place in the literature

Who cites it

148 citing papers in PubMed, 239 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Intrinsic period stability of the cyanobacterial circadian oscillator across in vitro and in vivo conditions.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Article
  11. Article
  12. Circadian clock proteins KaiB and Rbp2 ofMicrobiology spectrum · 2026
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Autonomous Redox Rhythms and Their Coupling to the Circadian Clock.Advances in experimental medicine and biology · 2026
    Review
  18. Temporal regulation of metabolic processes in the marine diazotrophbioRxiv : the preprint server for biology · 2025
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Michael J RustHoward Hughes Medical Institute, Center for Systems Biology, Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.
Susan S Golden
Erin K O'Shea
University of California, San Diego · US

Funding

THE PATHWAY THAT SETS THE CYANOBACTERIAL CIRCADIAN CLOCKR01GM062419 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GOLDEN, SUSAN S · 2001 to 2015
$3.9M
Howard Hughes Medical InstituteNIGMS NIH HHS GM62419NIGMS NIH HHS R01 GM062419Wellcome Trust
6 · The paper itself

Abstract

Circadian clocks are self-sustained biological oscillators that can be entrained by environmental cues. Although this phenomenon has been studied in many organisms, the molecular mechanisms of entrainment remain unclear. Three cyanobacterial proteins and adenosine triphosphate (ATP) are sufficient to generate oscillations in phosphorylation in vitro. We show that changes in illumination that induce a phase shift in cultured cyanobacteria also cause changes in the ratio of ATP to adenosine diphosphate (ADP). When these nucleotide changes are simulated in the in vitro oscillator, they cause phase shifts similar to those observed in vivo. Physiological concentrations of ADP inhibit kinase activity in the oscillator, and a mathematical model constrained by data shows that this effect is sufficient to quantitatively explain entrainment of the cyanobacterial circadian clock.

Indexed as

Circadian ClocksCircadian RhythmEnergy MetabolismLightAdenosine DiphosphateAdenosine TriphosphateATP Synthetase ComplexesBacterial ProteinsCircadian Rhythm Signaling Peptides and ProteinsDarknessModels, BiologicalPhosphorylationSynechococcusAdenosine DiphosphateAdenosine TriphosphateATP Synthetase ComplexesBacterial ProteinsCircadian Rhythm Signaling Peptides and ProteinsKaiA protein, cyanobacteriaKaiB protein, cyanobacteriaKaiC protein, cyanobacteria

Identifiers

PMID21233390
PMCPMC3309039
OpenAlexW2074406811

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.