Evidence map›Paper›PMID 25349286›Full record

ArticleMolecular biology and evolution2015

Population genomics reveals chromosome-scale heterogeneous evolution in a protoploid yeast.

Anne Friedrich, Paul Jung, Cyrielle Reisser, Gilles Fischer, Joseph Schacherer

Open access · hybridAbstract read
In one paragraph

Article in Molecular biology and evolution, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
14.6field-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

39 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Ancient origin and high diversity of zymocin-like killer toxins in the budding yeast subphylum.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
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  6. Absence of chromosome axis protein recruitment prevents meiotic recombination chromosome-wide in the budding yeastProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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  12. Review
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  15. Article
  16. Article
  17. Ploidy Variation inFrontiers in genetics · 2018
    Article
  18. High-QualityG3 (Bethesda, Md.) · 2017
    Article
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Anne FriedrichDepartment of Genetics, Genomics and Microbiology, Université de Strasbourg/CNRS, UMR7156, Strasbourg, France.
Paul JungDepartment of Genetics, Genomics and Microbiology, Université de Strasbourg/CNRS, UMR7156, Strasbourg, France.
Cyrielle ReisserDepartment of Genetics, Genomics and Microbiology, Université de Strasbourg/CNRS, UMR7156, Strasbourg, France.
Gilles FischerSorbonne Universités, UPMC Université Paris 06, UMR 7238, Biologie Computationnelle et Quantitative, Paris, France CNRS, UMR7238, Biologie Computationnelle et Quantitative, Paris, France gilles.fischer@upmc.fr schacherer@unistra.fr.
Joseph SchachererDepartment of Genetics, Genomics and Microbiology, Université de Strasbourg/CNRS, UMR7156, Strasbourg, France gilles.fischer@upmc.fr schacherer@unistra.fr.
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yeast species represent an ideal model system for population genomic studies but large-scale polymorphism surveys have only been reported for species of the Saccharomyces genus so far. Hence, little is known about intraspecific diversity and evolution in yeast. To obtain a new insight into the evolutionary forces shaping natural populations, we sequenced the genomes of an expansive worldwide collection of isolates from a species distantly related to Saccharomyces cerevisiae: Lachancea kluyveri (formerly S. kluyveri). We identified 6.5 million single nucleotide polymorphisms and showed that a large introgression event of 1 Mb of GC-rich sequence in the chromosomal arm probably occurred in the last common ancestor of all L. kluyveri strains. Our population genomic data clearly revealed that this 1-Mb region underwent a molecular evolution pattern very different from the rest of the genome. It is characterized by a higher recombination rate, with a dramatically elevated A:T → G:C substitution rate, which is the signature of an increased GC-biased gene conversion. In addition, the predicted base composition at equilibrium demonstrates that the chromosome-scale compositional heterogeneity will persist after the genome has reached mutational equilibrium. Altogether, the data presented herein clearly show that distinct recombination and substitution regimes can coexist and lead to different evolutionary patterns within a single genome.

Indexed as

Chromosomes, FungalEvolution, MolecularGenetic HeterogeneityGenetics, PopulationGenomicsMutation RatePhylogenyPolymorphism, Single NucleotideSaccharomyceschromosome evolutionpopulation genomicsyeast

Identifiers

PMID25349286
PMCPMC4271529
OpenAlexW2159015781

What OpenQuestion holds

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Registered trials

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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.