Evidence map›Paper›PMID 30996128›Full record

ReviewAging2019

A role of the 53BP1 protein in genome protection: structural and functional characteristics of 53BP1-dependent DNA repair.

Eva Bártová, Soňa Legartová, Miroslav Dundr, Jana Suchánková

Open access · greenAbstract readReview
In one paragraph

Review in Aging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

22 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Frontiers in public health · 2021
    Article
  19. Review
  20. Review
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

4 authors at 2 institutions in 2 countries.

Eva BártováInstitute of Biophysics of the Czech Academy of Sciences, 612 65 Brno, Czech Republic.
Soňa LegartováInstitute of Biophysics of the Czech Academy of Sciences, 612 65 Brno, Czech Republic.
Miroslav DundrRosalind Franklin University of Medicine and Science, Chicago Medical School, Department of Cell Biology, North Chicago, IL 60064, USA.
Jana SuchánkováInstitute of Biophysics of the Czech Academy of Sciences, 612 65 Brno, Czech Republic.
Czech Academy of Sciences, Institute of Biophysics · CZRosalind Franklin University of Medicine and Science · US

Funding

Mechanisms of Nuclear Body BiogenesisR01GM090156 · NIGMS · ROSALIND FRANKLIN UNIV OF MEDICINE & SCI · PI DUNDR, MIROSLAV · 2011 to 2015
$1.4M
NIGMS NIH HHS R01 GM090156
6 · The paper itself

Abstract

Nuclear architecture plays a significant role in DNA repair mechanisms. It is evident that proteins involved in DNA repair are compartmentalized in not only spontaneously occurring DNA lesions or ionizing radiation-induced foci (IRIF), but a specific clustering of these proteins can also be observed within the whole cell nucleus. For example, 53BP1-positive and BRCA1-positive DNA repair foci decorate chromocenters and can appear close to nuclear speckles. Both 53BP1 and BRCA1 are well-described factors that play an essential role in double-strand break (DSB) repair. These proteins are members of two protein complexes: 53BP1-RIF1-PTIP and BRCA1-CtIP, which make a "decision" determining whether canonical nonhomologous end joining (NHEJ) or homology-directed repair (HDR) is activated. It is generally accepted that 53BP1 mediates the NHEJ mechanism, while HDR is activated via a BRCA1-dependent signaling pathway. Interestingly, the 53BP1 protein appears relatively quickly at DSB sites, while BRCA1 is functional at later stages of DNA repair, as soon as the Mre11-Rad50-Nbs1 complex is recruited to the DNA lesions. A function of the 53BP1 protein is also linked to a specific histone signature, including phosphorylation of histone H2AX (γH2AX) or methylation of histone H4 at the lysine 20 position (H4K20me); therefore, we also discuss an epigenetic landscape of 53BP1-positive DNA lesions.

Indexed as

DNA RepairCell NucleusHumansPhosphorylationTumor Suppressor p53-Binding Protein 1Tumor Suppressor p53-Binding Protein 153BP1BRCA1DNA damageepigeneticshistone modifications

Identifiers

PMID30996128
PMCPMC6519998
OpenAlexW2937845684

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.