Evidence map›Paper›PMID 30668788›Full record

ArticleNucleic acids research2019

Genome-wide analysis of genomic alterations induced by oxidative DNA damage in yeast.

Ke Zhang, Dao-Qiong Zheng, Yang Sui, Lei Qi, Thomas D Petes

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2019. 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
2.5field-weighted citation impact, top 10% 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, 47 citations in OpenAlex.

  1. Article
  2. Detection of "hidden" mitotic crossovers by long-read DNA sequencing.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Patterns of spontaneous and induced genomic alterations inApplied and environmental microbiology · 2025
    Article
  8. Theoretical Study of Sphingomyelinases fromPathogens (Basel, Switzerland) · 2025
    Article
  9. Enhanced oxidative stress resistance in Ustilago maydis and its implications on the virulence.International microbiology : the official journal of the Spanish Society for Microbiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Mitotic recombination in yeast: what we know and what we don't know.Current opinion in genetics & development · 2021
    Review
  18. Article
  19. Observational
  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

5 authors at 3 institutions in 2 countries.

Ke ZhangCollege of Life Science, Zhejiang University, Hangzhou 310058, China.
Dao-Qiong ZhengOcean College, Zhejiang University, Zhoushan 316021, China.
Yang SuiOcean College, Zhejiang University, Zhoushan 316021, China.
Lei QiOcean College, Zhejiang University, Zhoushan 316021, China.
Thomas D PetesDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA.
Duke University · USZhejiang Ocean University · CNZhejiang University · CN

Funding

Genetic regulation of genome stability in yeastR35GM118020 · NIGMS · DUKE UNIVERSITY · PI PETES, THOMAS · 2016 to 2025
$7.0M
NIGMS NIH HHS R35 GM118020
6 · The paper itself

Abstract

Oxidative DNA damage is a threat to genome stability. Using a genetic system in yeast that allows detection of mitotic recombination, we found that the frequency of crossovers is greatly elevated when cells are treated with hydrogen peroxide (H2O2). Using a combination of microarray analysis and genomic sequencing, we mapped the breakpoints of mitotic recombination events and other chromosome rearrangements at a resolution of about 1 kb. Gene conversions and crossovers were the two most common types of events, but we also observed deletions, duplications, and chromosome aneuploidy. In addition, H2O2-treated cells had elevated rates of point mutations (particularly A to T/T to A and C to G/G to C transversions) and small insertions/deletions (in/dels). In cells that underwent multiple rounds of H2O2 treatments, we identified a genetic alteration that resulted in improved H2O2 tolerance by amplification of the CTT1 gene that encodes cytosolic catalase T. Lastly, we showed that cells grown in the absence of oxygen have reduced levels of recombination. This study provided multiple novel insights into how oxidative stress affects genomic instability and phenotypic evolution in aerobic cells.

Indexed as

CatalaseChromosomes, FungalCytosolDNA DamageDNA RepairDNA ReplicationGene ConversionGenome, FungalGenomic InstabilityHydrogen PeroxideMitosisOxidative StressPoint MutationSaccharomyces cerevisiaeCatalaseHydrogen Peroxide

Identifiers

PMID30668788
PMCPMC6468167
OpenAlexW2913740026

What OpenQuestion holds

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LicenceCC BY
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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.