Evidence map›Paper›PMID 18452947›Full record

ArticleJournal of molecular biology2008

Characterization of Dnmt3b:thymine-DNA glycosylase interaction and stimulation of thymine glycosylase-mediated repair by DNA methyltransferase(s) and RNA.

Michael J Boland, Judith K Christman

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Noncatalytic Domains in DNA Glycosylases.International journal of molecular sciences · 2022
    Review
  6. Article
  7. Neuronal DNA Methyltransferases: Epigenetic Mediators between Synaptic Activity and Gene Expression?The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2018
    Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. DNA methyltransferases, DNA damage repair, and cancer.Advances in experimental medicine and biology · 2013
    Review
  16. Article
  17. DNA demethylation by TDG.Epigenomics · 2012
    Review
  18. Review
  19. Article
  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

2 authors at 1 institution in 1 country.

Michael J BolandDepartment of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Judith K Christman
University of Nebraska Medical Center · US

Funding

DeNovo DNA Methyltransferases as Anticancer Drug TargetsR21CA091315 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI CHRISTMAN, JUDITH K · 2001 to 2002
$283k
NCI NIH HHS R21 CA091315NCI NIH HHS R21 CA91315
6 · The paper itself

Abstract

Methylation of cytosine residues in CpG dinucleotides plays an important role in epigenetic regulation of gene expression and chromatin structure/stability in higher eukaryotes. DNA methylation patterns are established and maintained at CpG dinucleotides by DNA methyltransferases (Dnmt1, Dnmt3a, and Dnmt3b). In mammals and many other eukaryotes, the CpG dinucleotide is underrepresented in the genome. This loss is postulated to be the result of unrepaired deamination of cytosine and 5-methylcytosine to uracil and thymine, respectively. Two thymine glycosylases are believed to reduce the impact of 5-methylcytosine deamination. G/T mismatch-specific thymine-DNA glycosylase (Tdg) and methyl-CpG binding domain protein 4 can both excise uracil or thymine at U.G and T.G mismatches to initiate base excision repair. Here, we report the characterization of interactions between Dnmt3b and both Tdg and methyl-CpG binding domain protein 4. Our results demonstrate (1) that both Tdg and Dnmt3b are colocalized to heterochromatin and (2) reduction of T.G mismatch repair efficiency upon loss of DNA methyltransferase expression, as well as a requirement for an RNA component for correct T.G mismatch repair.

Indexed as

DNA RepairAnimalsBase SequenceCell LineDNA (Cytosine-5-)-MethyltransferasesDNA DamageDNA Methyltransferase 3BDNA Modification MethylasesEndodeoxyribonucleasesHumansMiceMice, KnockoutMolecular Sequence DataMutagenesis, Site-DirectedOligodeoxyribonucleotidesRNADNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3BDNA Modification MethylasesEndodeoxyribonucleasesMbd4 protein, mouseOligodeoxyribonucleotidesRNAThymine DNA Glycosylase

Identifiers

PMID18452947
PMCPMC2705441
OpenAlexW1987801023

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.