Evidence map›Paper›PMID 21637792›Full record

ArticlePLoS genetics2011

A genetic and structural study of genome rearrangements mediated by high copy repeat Ty1 elements.

Jason E Chan, Richard D Kolodner

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 77 citations in OpenAlex.

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  15. Genome-wide mapping of spontaneous genetic alterations in diploid yeast cells.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  16. Review
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  19. EssentialProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  20. Prediction and identification of recurrent genomic rearrangements that generate chimeric chromosomes inProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
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.

Jason E ChanBioinformatics and Systems Biology Graduate Program, University of California San Diego, La Jolla, California, United States of America.
Richard D Kolodner
Ludwig Cancer Research · US

Funding

ENZYMATIC MECHANISMS OF GENETIC RECOMBINATIONR01GM026017 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Richard D Kolodner · 1985 to 2026
$10.5M
NIGMS NIH HHS R01 GM026017NIGMS NIH HHS R01 GM26017
6 · The paper itself

Abstract

Ty elements are high copy number, dispersed repeated sequences in the Saccharomyces cerevisiae genome known to mediate gross chromosomal rearrangements (GCRs). Here we found that introduction of Ty912, a previously identified Ty1 element, onto the non-essential terminal region of the left arm of chromosome V led to a 380-fold increase in the rate of accumulating GCRs in a wild-type strain. A survey of 48 different mutations identified those that either increased or decreased the rate of Ty-mediated GCRs and demonstrated that suppression of Ty-mediated GCRs differs from that of both low copy repeat sequence- and single copy sequence-mediated GCRs. The majority of the Ty912-mediated GCRs observed were monocentric nonreciprocal translocations mediated by RAD52-dependent homologous recombination (HR) between Ty912 and a Ty element on another chromosome arm. The remaining Ty912-mediated GCRs appeared to involve Ty912-mediated formation of unstable dicentric translocation chromosomes that were resolved by one or more Ty-mediated breakage-fusion-bridge cycles. Overall, the results demonstrate that the Ty912-mediated GCR assay is an excellent model for understanding mechanisms and pathways that suppress genome rearrangements mediated by high copy number repeat sequences, as well as the mechanisms by which such rearrangements occur.

Indexed as

Chromosome AberrationsGenome, FungalRetroelementsCentromereChromosomes, FungalMutationPolymorphism, Single NucleotideRad52 DNA Repair and Recombination ProteinRecombination, GeneticSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTelomereRad52 DNA Repair and Recombination ProteinRAD52 protein, S cerevisiaeRetroelementsSaccharomyces cerevisiae Proteins

Identifiers

PMID21637792
PMCPMC3102749
OpenAlexW1996877626

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.