Evidence map›Paper›PMID 23872946›Full record

ArticleThe EMBO journal2013

DPY30 regulates pathways in cellular senescence through ID protein expression.

Elisabeth Simboeck, Arantxa Gutierrez, Luca Cozzuto, Malte Beringer, Livia Caizzi, William M Keyes, Luciano Di Croce

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

27 citing papers in PubMed, 36 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Elisabeth SimboeckCentre for Genomic Regulation (CRG) and UPF, Department of Gene Regulation, Stem Cells and Cancer, Barcelona, Spain.
Arantxa Gutierrez
Luca Cozzuto
Malte Beringer
Livia Caizzi
William M Keyes
Luciano Di Croce
Centre for Genomic Regulation · ESInstitució Catalana de Recerca i Estudis Avançats · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cellular senescence is an intrinsic defense mechanism to various cellular stresses: while still metabolically active, senescent cells stop dividing and enter a proliferation arrest. Here, we identify DPY30, a member of all mammalian histone H3K4 histone methyltransferases (HMTases), as a key regulator of the proliferation potential of human primary cells. Following depletion of DPY30, cells show a severe proliferation defect and display a senescent phenotype, including a flattened and enlarged morphology, elevated level of reactive oxygen species (ROS), increased SA-β-galactosidase activity, and formation of senescence-associated heterochromatin foci (SAHFs). While DPY30 depletion leads to a reduced level of H3K4me3-marked active chromatin, we observed a concomitant activation of CDK inhibitors, including p16INK4a, independent of H3K4me3. ChIP experiments show that key regulators of cell-cycle progression, including ID proteins, are under direct control of DPY30. Because ID proteins are negative regulators of the transcription factors ETS1/2, depletion of DPY30 leads to the transcriptional activation of p16INK4a by ETS1/2 and thus to a senescent-like phenotype. Ectoptic re-introduction of ID protein expression can partially rescue the senescence-like phenotype induced by DPY30 depletion. Thus, our data indicate that DPY30 controls proliferation by regulating ID proteins expression, which in turn lead to senescence bypass.

Indexed as

beta-GalactosidaseBlotting, WesternCellular SenescenceChromatin ImmunoprecipitationColony-Forming Units AssayFlow CytometryFluorescent Antibody TechniqueGene Expression RegulationGene Knockdown TechniquesHumansInhibitor of Differentiation Protein 1Microarray AnalysisNuclear ProteinsReverse Transcriptase Polymerase Chain ReactionRNA InterferenceSignal Transductionbeta-GalactosidaseDPY30 protein, humanID1 protein, humanInhibitor of Differentiation Protein 1Nuclear ProteinsTranscription Factors

Identifiers

PMID23872946
PMCPMC3746196
OpenAlexW1979719981

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.