Evidence map›Paper›PMID 28564601›Full record

ArticleCell reports2017

Replication-Coupled Dilution of H4K20me2 Guides 53BP1 to Pre-replicative Chromatin.

Stefania Pellegrino, Jone Michelena, Federico Teloni, Ralph Imhof, Matthias Altmeyer

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

84 citing papers in PubMed, 123 citations in OpenAlex.

  1. Review
  2. Mechanisms and disease relevance of DNA break repair pathway choice.Nature reviews. Molecular cell biology · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

24 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 1 institution in 1 country.

Stefania PellegrinoDepartment of Molecular Mechanisms of Disease, University of Zurich, CH-8057 Zurich, Switzerland.
Jone MichelenaDepartment of Molecular Mechanisms of Disease, University of Zurich, CH-8057 Zurich, Switzerland.
Federico TeloniDepartment of Molecular Mechanisms of Disease, University of Zurich, CH-8057 Zurich, Switzerland.
Ralph ImhofDepartment of Molecular Mechanisms of Disease, University of Zurich, CH-8057 Zurich, Switzerland.
Matthias AltmeyerDepartment of Molecular Mechanisms of Disease, University of Zurich, CH-8057 Zurich, Switzerland. Electronic address: matthias.altmeyer@uzh.ch.
University of Zurich · CH

Funding

European Research Council 714326
6 · The paper itself

Abstract

The bivalent histone modification reader 53BP1 accumulates around DNA double-strand breaks (DSBs), where it dictates repair pathway choice decisions by limiting DNA end resection. How this function is regulated locally and across the cell cycle to channel repair reactions toward non-homologous end joining (NHEJ) in G1 and promote homology-directed repair (HDR) in S/G2 is insufficiently understood. Here, we show that the ability of 53BP1 to accumulate around DSBs declines as cells progress through S phase and reveal that the inverse relationship between 53BP1 recruitment and replicated chromatin is linked to the replication-coupled dilution of 53BP1's target mark H4K20me2. Consistently, premature maturation of post-replicative chromatin restores H4K20me2 and rescues 53BP1 accumulation on replicated chromatin. The H4K20me2-mediated chromatin association of 53BP1 thus represents an inbuilt mechanism to distinguish DSBs in pre- versus post-replicative chromatin, allowing for localized repair pathway choice decisions based on the availability of replication-generated template strands for HDR.

Indexed as

DNA ReplicationCell Line, TumorChromatinDNA Breaks, Double-StrandedHistonesHumansLysineModels, BiologicalRecombinational DNA RepairTumor Suppressor p53-Binding Protein 1ChromatinHistonesLysineTumor Suppressor p53-Binding Protein 153BP1chromatinDNA repairDSB repair pathway choicegenome stabilityH4K20HDRhistone methylationHRNHEJ

Identifiers

PMID28564601
PMCPMC5857200
OpenAlexW2618777797

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.