Evidence map›Paper›PMID 23249883›Full record

ArticleGenome research2013

Mapping genomic hotspots of DNA damage by a single-strand-DNA-compatible and strand-specific ChIP-seq method.

Zhi-Xiong Zhou, Mei-Jun Zhang, Xu Peng, Yuko Takayama, Xing-Ya Xu, Ling-Zhi Huang, Li-Lin Du

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed, 44 citations in OpenAlex.

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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

7 authors at 3 institutions in 2 countries.

Zhi-Xiong ZhouGraduate Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
Mei-Jun Zhang
Xu Peng
Yuko Takayama
Xing-Ya Xu
Ling-Zhi Huang
Li-Lin Du
National Institute of Biological Sciences, Beijing · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNTeikyo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spontaneous DNA damage may occur nonrandomly in the genome, especially when genome maintenance mechanisms are undermined. We developed single-strand DNA (ssDNA)-associated protein immunoprecipitation followed by sequencing (SPI-seq) to map genomic hotspots of DNA damage. We demonstrated this method with Rad52, a homologous recombination repair protein, which binds to ssDNA formed at DNA lesions. SPI-seq faithfully detected, in fission yeast, Rad52 enrichment at artificially induced double-strand breaks (DSBs) as well as endogenously programmed DSBs for mating-type switching. Applying Rad52 SPI-seq to fission yeast mutants defective in DNA helicase Pfh1 or histone H3K56 deacetylase Hst4, led to global views of DNA lesion hotspots emerging in these mutants. We also found serendipitously that histone dosage aberration can activate retrotransposon Tf2 and cause the accumulation of a Tf2 cDNA species bound by Rad52. SPI-seq should be widely applicable for mapping sites of DNA damage and uncovering the causes of genome instability.

Indexed as

Chromatin ImmunoprecipitationChromosome MappingDNA DamageDNA, Single-StrandedHigh-Throughput Nucleotide SequencingDNA Breaks, Double-StrandedDNA HelicasesDNA ReplicationGenomicsHistone DeacetylasesHistonesProtein BindingRad52 DNA Repair and Recombination ProteinSchizosaccharomycesSchizosaccharomyces pombe ProteinsDNA HelicasesDNA, Single-StrandedHistone DeacetylasesHistonesHst4 protein, S pombePfh1 protein, S pombeRad52 DNA Repair and Recombination ProteinSchizosaccharomyces pombe ProteinsTf2-6 protein, S pombe

Identifiers

PMID23249883
PMCPMC3613587
OpenAlexW2119015018

What OpenQuestion holds

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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.