Evidence map›Paper›PMID 21908689›Full record

ArticlePlant physiology2011

Light-dependent regulation of DEL1 is determined by the antagonistic action of E2Fb and E2Fc.

Barbara Berckmans, Tim Lammens, Hilde Van Den Daele, Zoltan Magyar, Laszlo Bögre, Lieven De Veylder

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Molecular Analysis of the E2F/DP Gene Family ofFrontiers in plant science · 2021
    Article
  3. Article
  4. Article
  5. Article
  6. Polyploidy in tissue homeostasis and regeneration.Development (Cambridge, England) · 2018
    Review
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  9. Article
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  11. The EMBO journal · 2017
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Barbara BerckmansDepartment of Plant Systems Biology, VIB, B-9052 Ghent, Belgium.
Tim Lammens
Hilde Van Den Daele
Zoltan Magyar
Laszlo Bögre
Lieven De Veylder
Institute of Plant Biology · HUGhent University · BEHUN-REN Szegedi Biológiai Kutatóközpont · HU

Funding

Biotechnology and Biological Sciences Research Council BB/D017599/1
6 · The paper itself

Abstract

Endoreduplication represents a variation on the cell cycle in which multiple rounds of DNA replication occur without subsequent chromosome separation and cytokinesis, thereby increasing the cellular DNA content. It is known that the DNA ploidy level of cells is controlled by external stimuli such as light; however, limited knowledge is available on how environmental signals regulate the endoreduplication cycle at the molecular level. Previously, we had demonstrated that the conversion from a mitotic cell cycle into an endoreduplication cycle is controlled by the atypical E2F transcription factor, DP-E2F-LIKE1 (DEL1), that represses the endocycle onset. Here, the Arabidopsis (Arabidopsis thaliana) DEL1 gene was identified as a transcriptional target of the classical E2Fb and E2Fc transcription factors that antagonistically control its transcript levels through competition for a single E2F cis-acting binding site. In accordance with the reported opposite effects of light on the protein levels of E2Fb and E2Fc, DEL1 transcription depended on the light regime. Strikingly, modified DEL1 expression levels uncoupled the link between light and endoreduplication in hypocotyls, implying that DEL1 acts as a regulatory connection between endocycle control and the photomorphogenic response.

Indexed as

LightArabidopsisArabidopsis ProteinsBase SequenceE2F Transcription FactorsGene Expression Regulation, PlantHypocotylModels, BiologicalMolecular Sequence DataMutationPlants, Genetically ModifiedPloidiesPromoter Regions, GeneticProtein BindingTranscription FactorsUbiquitin-Protein LigasesArabidopsis ProteinsAT2G32950 protein, ArabidopsisDEL1 protein, ArabidopsisE2Fb protein, ArabidopsisE2FC protein, ArabidopsisE2F Transcription FactorsTranscription FactorsUbiquitin-Protein Ligases

Identifiers

PMID21908689
PMCPMC3252145
OpenAlexW2057429487

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.