Evidence map›Paper›PMID 26021671›Full record

ReviewDNA repair2015

Role of base excision repair in maintaining the genetic and epigenetic integrity of CpG sites.

Alfonso Bellacosa, Alexander C Drohat

Open access · greenAbstract readReview
In one paragraph

Review in DNA repair, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 1 pooled it
5.6field-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

62 citing papers in PubMed, 1 synthesis or guideline pooled it, 110 citations in OpenAlex.

  1. Meta-analysis of the association betweenThe Journal of international medical research · 2024
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. DNA Methylation in Rice: Mechanisms, Regulatory Roles, and Beyond.International journal of molecular sciences · 2025
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. DNA Methyltransferases and DNA Damage.Advances in experimental medicine and biology · 2022
    Article
  20. Review

2 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

2 authors at 2 institutions in 1 country.

Alfonso BellacosaCancer Epigenetics Program, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111, United States. Electronic address: Alfonso.Bellacosa@fccc.edu.
Alexander C DrohatDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, 108 N. Greene St., Baltimore, MD 21201, United States. Electronic address: adrohat@som.umaryland.edu.
Fox Chase Cancer Center · USUniversity of Maryland, Baltimore · US

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
Structure and Mechanism of CpG specific DNA glycosylasesR01GM072711 · NIGMS · WADSWORTH CENTER · PI DROHAT, ALEX C · 2005 to 2020
$5.0M
The MED1 Protein in DNA Damage Response and RepairR01CA078412 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI BELLACOSA, ALFONSO · 2004 to 2014
$3.7M
NEW HUMAN DNA REPAIR ENDONUCLEASER29CA078412 · NCI · FOX CHASE CANCER CENTER · PI BELLACOSA, ALFONSO · 1998 to 2002
$619k
NCI NIH HHS CA06927NCI NIH HHS CA078412NCI NIH HHS P30 CA006927NCI NIH HHS R01 CA078412NCI NIH HHS R29 CA078412NIGMS NIH HHS GM072711NIGMS NIH HHS R01 GM072711
6 · The paper itself

Abstract

Cytosine methylation at CpG dinucleotides is a central component of epigenetic regulation in vertebrates, and the base excision repair (BER) pathway is important for maintaining both the genetic stability and the methylation status of CpG sites. This perspective focuses on two enzymes that are of particular importance for the genetic and epigenetic integrity of CpG sites, methyl binding domain 4 (MBD4) and thymine DNA glycosylase (TDG). We discuss their capacity for countering C to T mutations at CpG sites, by initiating base excision repair of G · T mismatches generated by deamination of 5-methylcytosine (5mC). We also consider their role in active DNA demethylation, including pathways that are initiated by oxidation and/or deamination of 5mC.

Indexed as

CpG IslandsDNA RepairEpigenesis, Genetic5-MethylcytosineDeaminationDNADNA MethylationEndodeoxyribonucleasesHumansModels, MolecularOxidation-ReductionProtein Structure, SecondaryProtein Structure, TertiaryThymine DNA Glycosylase5-MethylcytosineDNAEndodeoxyribonucleasesMBD4 protein, humanThymine DNA Glycosylase5-MethylcytosineBase excision repairCpG siteDeaminationDemethylationDNA glycosylaseG·T mispairMethyl binding domain 4OxidationThymine DNA glycosylase

Identifiers

PMID26021671
PMCPMC4903958
OpenAlexW2061712483

What OpenQuestion holds

Textmetadata
LicenceTDM
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.