Evidence map›Paper›PMID 9207108›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1997

Cloning and characterization of a mammalian 8-oxoguanine DNA glycosylase.

T A Rosenquist, D O Zharkov, A P Grollman

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 149 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
149citing papers in PubMed, 1 pooled it
13.6field-weighted citation impact, top 1% 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

149 citing papers in PubMed, 1 synthesis or guideline pooled it, 485 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Action-at-a-distance mutations by 8-oxo-7,8-dihydroguanine: adenine pair triggered by MUTYH.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2025
    Article
  6. Review
  7. Oxidative Stress and DNA Damage at Telomeres.Cold Spring Harbor perspectives in biology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Base Excision DNA Repair in Plants:International journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. International journal of molecular sciences · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review

89 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

3 authors at 2 institutions in 1 country.

T A RosenquistDepartment of Pharmacological Sciences, State University of New York at Stony Brook, Stony Brook, NY 11794-8651, USA.
D O Zharkov
A P Grollman
Stony Brook University · USState University of New York · US

Funding

SYNTHETIC & ANALYTICALP01ES004068 · NIEHS · STATE UNIVERSITY NEW YORK STONY BROOK · PI IDEN, CHARLES R · 1987 to 2011
$14.1M
POTENTIAL ANTIVIRAL AGENTS--TRIPHENYLMETHANE DYESR01CA017395 · NCI · STATE UNIVERSITY NEW YORK STONY BROOK · PI GROLLMAN, ARTHUR PATRICK · 1985 to 2012
$4.1M
MOLECULAR PHARMACOLOGY OF TUMOR AND VIRUS INHIBITORSR37CA017395 · NCI · STATE UNIVERSITY NEW YORK STONY BROOK · PI GROLLMAN, ARTHUR P · 1994 to 2001
$865k
NCI NIH HHS CA17395NCI NIH HHS R01 CA017395NCI NIH HHS R37 CA017395NIEHS NIH HHS ES04068NIEHS NIH HHS P01 ES004068
6 · The paper itself

Abstract

Oxidative DNA damage is generated by reactive oxygen species. The mutagenic base, 8-oxoguanine, formed by this process, is removed from oxidatively damaged DNA by base excision repair. Genes coding for DNA repair enzymes that recognize 8-oxoguanine have been reported in bacteria and yeast. We have identified and characterized mouse and human cDNAs encoding homologs of the 8-oxoguanine DNA glycosylase (ogg1) gene of Saccharomyces cerevisiae. Escherichia coli doubly mutant for mutM and mutY have a mutator phenotype and are deficient in 8-oxoguanine repair. The recombinant mouse gene (mOgg1) suppresses the mutator phenotype of mutY/mutM E. coli. Extracts prepared from mutY/mutM E. coli expressing mOgg1 contain an activity that excises 8-oxoguanine from DNA and a beta-lyase activity that nicks DNA 3' to the lesion. The mouse ogg1 gene product acts efficiently on DNA duplexes in which 7, 8-dihydroxy-8-oxo-2'-deoxyguanosine (8-oxodG) is paired with dC, acts weakly on duplexes in which 8-oxodG is paired with dT or dG, and is inactive against duplexes in which 8-oxodG is paired with dA. Mouse and human ogg1 genes contain a helix-hairpin-helix structural motif with conserved residues characteristic of a recently defined family of DNA glycosylases. Ogg1 mRNA is expressed in several mouse tissues; highest levels were detected in testes. Isolation of the mouse ogg1 gene makes it possible to modulate its expression in mice and to explore the involvement of oxidative DNA damage and associated repair processes in aging and cancer.

Indexed as

Escherichia coli ProteinsAmino Acid SequenceAnimalsCloning, MolecularDNA, ComplementaryDNA-Formamidopyrimidine GlycosylaseHumansMammalsMiceMolecular Sequence DataN-Glycosyl HydrolasesSaccharomyces cerevisiaeSequence AlignmentSequence AnalysisDNA, ComplementaryDNA-Formamidopyrimidine GlycosylaseDNA-formamidopyrimidine glycosylase, E coliEscherichia coli ProteinsN-Glycosyl Hydrolases

Identifiers

PMID9207108
PMCPMC23838
OpenAlexW2163663923

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.