Evidence map›Paper›PMID 20159956›Full record

ArticleGenes & development2010

Dynamic PER repression mechanisms in the Drosophila circadian clock: from on-DNA to off-DNA.

Jerome S Menet, Katharine C Abruzzi, Jennifer Desrochers, Joseph Rodriguez, Michael Rosbash

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing 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

100 citing papers in PubMed, 140 citations in OpenAlex.

  1. Article
  2. Stoichiometric balance and sustained rhythms.Journal of mathematical biology · 2026
    Article
  3. The circadian isoform landscape of mouse livers.NAR genomics and bioinformatics · 2026
    Article
  4. Post-Translational Modifications in Animal Circadian Clocks.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. The Period (Animals : an open access journal from MDPI · 2026
    Article
  6. Autonomous Redox Rhythms and Their Coupling to the Circadian Clock.Advances in experimental medicine and biology · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. iScience · 2025
    Article
  11. Article
  12. Alternative splicing ofProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Article
  14. Phosphorylation of DNA-binding domains of CLOCK-BMAL1 complex for PER-dependent inhibition in circadian clock of mammalian cells.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Alternative splicing ofbioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

40 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

5 authors at 2 institutions in 1 country.

Jerome S MenetDepartment of Biology, Howard Hughes Medical Institute, National Center for Behavioral Genomics, Brandeis University, Waltham, Massachusetts 02454, USA.
Katharine C Abruzzi
Jennifer Desrochers
Joseph Rodriguez
Michael Rosbash
Howard Hughes Medical Institute · USBrandeis University · US

Funding

THE MOLECULAR GENETIC BASIS OF SENSORY BEHAVIOR IN DROSOPHILAP01NS044232 · NINDS · BRANDEIS UNIVERSITY · PI GARRITY, PAUL · 2002 to 2011
$13.2M
Mouse CoreP30NS045713 · NINDS · BRANDEIS UNIVERSITY · PI ROSBASH, MICHAEL · 2003 to 2013
$7.8M
GENETIC AND BIOCHEMICAL MECHANISMS OF REGULATIONT32GM007122 · NIGMS · BRANDEIS UNIVERSITY · PI LOVETT, SUSAN THOMAS · 1985 to 2020
$7.5M
Howard Hughes Medical InstituteNIGMS NIH HHS T32 GM007122NINDS NIH HHS NS44232NINDS NIH HHS NS45713NINDS NIH HHS P01 NS044232NINDS NIH HHS P30 NS045713
6 · The paper itself

Abstract

Transcriptional feedback loops are central to the generation and maintenance of circadian rhythms. In animal systems as well as Neurospora, transcriptional repression is believed to occur by catalytic post-translational events. We report here in the Drosophila model two different mechanisms by which the circadian repressor PERIOD (PER) inhibits CLOCK/CYCLE (CLK/CYC)-mediated transcription. First, PER is recruited to circadian promoters, which leads to the nighttime decrease of CLK/CYC activity. This decrease is proportional to PER levels on DNA, and PER recruitment probably occurs via CLK. Then CLK is released from DNA and sequestered in a strong, approximately 1:1 PER-CLK off-DNA complex. The data indicate that the PER levels bound to CLK change dynamically and are important for repression, first on-DNA and then off-DNA. They also suggest that these mechanisms occur upstream of post-translational events, and that elements of this two-step mechanism likely apply to mammals.

Indexed as

Gene Expression RegulationAnimalsCells, CulturedCircadian RhythmCLOCK ProteinsDNADNA Polymerase IIDrosophila melanogasterDrosophila ProteinsPeriod Circadian ProteinsPromoter Regions, GeneticProtein BindingClk protein, DrosophilaCLOCK ProteinsDNADNA Polymerase IIDrosophila ProteinsPeriod Circadian Proteins

Identifiers

PMID20159956
PMCPMC2816735
OpenAlexW2150005064

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.