Evidence map›Paper›PMID 14685272›Full record

ArticleThe EMBO journal2004

Eucaryotic genome evolution through the spontaneous duplication of large chromosomal segments.

Romain Koszul, Sandrine Caburet, Bernard Dujon, Gilles Fischer

Abstract readComparative Study
In one paragraph

Article in The EMBO journal, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing 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

105 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Imaging Intron Evolution.Methods and protocols · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Retention of duplicated genes in evolution.Trends in genetics : TIG · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Genomic Multiplication and Drug Efflux Influence Ketoconazole Resistance inFrontiers in cellular and infection microbiology · 2020
    Article
  19. Review
  20. Aneuploidy Enables Cross-Adaptation to Unrelated Drugs.Molecular biology and evolution · 2019
    Article

45 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

4 authors.

Romain KoszulUnité de Génétique Moléculaire des Levures, Département de Structure et Dynamique des Génomes, Institut Pasteur, Paris, France.
Sandrine Caburet
Bernard Dujon
Gilles Fischer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is growing evidence that duplications have played a major role in eucaryotic genome evolution. Sequencing data revealed the presence of large duplicated regions in the genomes of many eucaryotic organisms, and comparative studies have suggested that duplication of large DNA segments has been a continuing process during evolution. However, little experimental data have been produced regarding this issue. Using a gene dosage assay for growth recovery in Saccharomyces cerevisiae, we demonstrate that a majority of the revertant strains (58%) resulted from the spontaneous duplication of large DNA segments, either intra- or interchromosomally, ranging from 41 to 655 kb in size. These events result in the concomitant duplication of dozens of genes and in some cases in the formation of chimeric open reading frames at the junction of the duplicated blocks. The types of sequences at the breakpoints as well as their superposition with the replication map suggest that spontaneous large segmental duplications result from replication accidents. Aneuploidization events or suppressor mutations that do not involve large-scale rearrangements accounted for the rest of the reversion events (in 26 and 16% of the strains, respectively).

Indexed as

Evolution, MolecularGene DuplicationGenomeBase SequenceChromosome MappingChromosomesChromosomes, FungalComputational BiologyElectrophoresis, Gel, Pulsed-FieldEukaryotic CellsGene DosageGenes, FungalGenome, FungalKaryotypingMolecular Sequence DataOpen Reading Frames

Identifiers

PMID14685272
PMCPMC1271662

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.