Evidence map›Paper›PMID 35758159›Full record

ArticleEMBO reports2022

53BP1-mediated recruitment of RASSF1A to ribosomal DNA breaks promotes local ATM signaling.

Stavroula Tsaridou, Georgia Velimezi, Frances Willenbrock, Maria Chatzifrangkeskou, Waheba Elsayed, Andreas Panagopoulos, Dimitris Karamitros, Vassilis Gorgoulis, Zoi Lygerou, Vassilis Roukos and 2 more

Open access · greenAbstract read
In one paragraph

Article in EMBO reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
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  3. The NDR family of kinases: essential regulators of aging.Frontiers in molecular neuroscience · 2024
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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

12 authors at 4 institutions in 3 countries.

Stavroula TsaridouDepartment of Biology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0002-3940-1691
Georgia VelimeziDepartment of Biology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0002-6842-434X
Frances WillenbrockDepartment of Oncology, University of Oxford, Oxford, UK.
Maria ChatzifrangkeskouDepartment of Oncology, University of Oxford, Oxford, UK.
Waheba ElsayedInstitute of Molecular Biology (IMB), Mainz, Germany.
Andreas PanagopoulosDepartment of Biology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0002-7787-6938
Dimitris KaramitrosDepartment of Physiology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0002-1072-3101
Vassilis GorgoulisBiomedical Research Foundation of the Academy of Athens, Athens, Greece.ORCID 0000-0001-9001-4112
Zoi LygerouDepartment of Biology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0001-5683-0220
Vassilis RoukosDepartment of Biology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0002-5065-3937
Eric O'NeillDepartment of Oncology, University of Oxford, Oxford, UK.ORCID 0000-0002-0060-6278
Dafni Eleftheria PefaniDepartment of Biology, School of Medicine, University of Patras, Patras, Greece.ORCID 0000-0002-1956-5111
University of Patras · GRUniversity of Oxford · GBInstitute of Molecular Biology · DEUniversity of Dundee · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA lesions occur across the genome and constitute a threat to cell viability; however, damage at specific genomic loci has a relatively greater impact on overall genome stability. The ribosomal RNA gene repeats (rDNA) are emerging fragile sites. Recent progress in understanding how the rDNA damage response is organized has highlighted a key role of adaptor proteins. Here, we show that the scaffold tumor suppressor RASSF1A is recruited to rDNA breaks. RASSF1A recruitment to double-strand breaks is mediated by 53BP1 and depends on RASSF1A phosphorylation at Serine 131 by ATM kinase. Employing targeted rDNA damage, we uncover that RASSF1A recruitment promotes local ATM signaling. RASSF1A silencing, a common epigenetic event during malignant transformation, results in persistent breaks, rDNA copy number alterations and decreased cell viability. Overall, we identify a novel role for RASSF1A at rDNA break sites, provide mechanistic insight into how the DNA damage response is organized in a chromatin context, and provide further evidence for how silencing of the RASSF1A tumor suppressor contributes to genome instability.

Indexed as

DNA-Binding ProteinsDNA Breaks, Double-StrandedAtaxia Telangiectasia Mutated ProteinsDNA DamageDNA RepairDNA, RibosomalGenomic InstabilityHumansPhosphorylationSignal TransductionTumor Suppressor p53-Binding Protein 1Tumor Suppressor ProteinsAtaxia Telangiectasia Mutated ProteinsATM protein, humanDNA-Binding ProteinsDNA, RibosomalTumor Suppressor p53-Binding Protein 1Tumor Suppressor Proteins53BP1ATMDNA damage responsenucleolusRASSF1A

Identifiers

PMID35758159
PMCPMC9346497
OpenAlexW4283651405

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.