Evidence map›Paper›PMID 9637246›Full record

ArticleMutation research1998

Requirement for DNA mismatch repair proteins in the transcription-coupled repair of thymine glycols in Saccharomyces cerevisiae.

S A Leadon, A V Avrutskaya

RetractedAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Mutation research, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

10 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Microsatellite instability in Drosophila spellchecker1 (MutS homolog) mutants.Proceedings of the National Academy of Sciences of the United States of America · 1999
    Article
  8. The role of mismatch repair in the prevention of base pair mutations in Saccharomyces cerevisiae.Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  9. Physical interaction between components of DNA mismatch repair and nucleotide excision repair.Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  10. Review
4 · The record

Corrections and comments

  • Correction · 2003-08-09Concerns/Issues about Authorship/Affiliation · Investigation by ORI · Lack of Approval from Author · Misconduct - Official Investigation(s) and/or Finding(s) · Misconduct by Author · · Journal previously known as 'Mutation research: Genetic Toxicology and Environmental Mutagenesis - DNA Repair'; Steven A Leadon has ORI finding of misconduct; See also: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4259672/ and https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5019656/
  • Retraction · 2003-03-01Error in Results and/or Conclusions · Falsification/Fabrication of Image · Investigation by ORI · Misconduct - Official Investigation(s) and/or Finding(s) · Misconduct by Author · Unreliable Results and/or Conclusions · · Journal previously known as 'Mutation research: Genetic Toxicology and Environmental Mutagenesis - DNA Repair'; Steven Anthony Leadon has ORI finding of misconduct; See also: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4259672/ and https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5019656/
  • Commented on by
  • Commented on by
  • Retracted
5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

S A LeadonDepartment of Radiation Oncology, University of North Carolina, Chapel Hill 27599-7512, USA. saleadon@radonc.unc.edu
A V Avrutskaya
University of North Carolina at Chapel Hill · US

Funding

TRANSCRIPTION COUPLED REPAIR OF EUKARYOTIC CELLSR01CA040453 · NCI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI LEADON, STEVEN A · 1985 to 2002
$629k
NCI NIH HHS CA40453
6 · The paper itself

Abstract

Defects in DNA mismatch repair have been shown to lead to increased genomic instability and mutability. We recently found that human cells defective in the DNA mismatch repair gene, hMSH2, were deficient in the transcription-coupled repair (TCR) of both oxidative DNA damage, including thymine glycols, and UV-induced DNA damage. However, in a hMLH1 mutant, only a reduction in the TCR of UV damage was observed. In this study, we examined whether TCR of thymine glycols in Saccharomyces cerecisiae also requires the genes involved in DNA mismatch repair. We found that yeast cells containing mutations in MSH2 were deficient in the removal of thymine glycols from the transcribed strand of the RPB2 gene, while cells with mutations in either MLH1 or PMS1 alone showed near normal levels of TCR of thymine glycols. Interestingly, double mutants in the MLH1 and PMS1 genes were deficient in TCR of thymine glycols. Taken together, these results suggest that these two MutL homologues can act independently of each other, but that they have overlapping roles in TCR. Overall levels of thymine glycol removal were not reduced in the mismatch repair mutants. In contrast to the results with thymine glycols, no defects in TCR of pyrimidine dimers were found in cells with mutations in MSH2, MLH1, PMS1, and MLH1/PMS1.

Indexed as

DNA-Binding ProteinsDNA DamageDNA, FungalDNA RepairFungal ProteinsGenes, FungalGenome, FungalPyrimidine DimersSaccharomyces cerevisiaeThymineTranscription, GeneticDNA-Binding ProteinsDNA, FungalFungal ProteinsPyrimidine DimersThyminethymine glycol

Identifiers

PMID9637246
OpenAlexW2081512480

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.