Evidence map›Paper›PMID 18723832›Full record

ArticleMolecular biology and evolution2008

Mutagenesis from meiotic recombination is not a primary driver of sequence divergence between Saccharomyces species.

Mohamed A F Noor

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
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  4. Review
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  12. Article
  13. Conservation of recombination hotspots in yeast.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  14. Article
  15. Article
  16. 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

1 author.

Mohamed A F NoorBiology Department, Duke University, Durham, North Carolina, USA. noor@duke.edu

Funding

Genetics of speciation in Drosophila pseudoobscuraR01GM076051 · NIGMS · DUKE UNIVERSITY · PI NOOR, MOHAMED A · 2007 to 2011
$1.2M
NIGMS NIH HHS GM076051NIGMS NIH HHS R01 GM076051
6 · The paper itself

Abstract

Local rates of recombination positively correlate with DNA sequence diversity in many species. To test whether this relationship stems from mutagenicity of meiotic recombination, studies often look for a similar association between local rates of recombination and sequence "divergence" between species. Because recombination is mutagenic in yeast, I evaluate this assay by testing whether noncoding DNA sequence divergence between Saccharomyces species is related to measures of meiotic double-strand DNA breaks or crossover rates derived from Saccharomyces cerevisiae. Contrary to expectation, I find that sequence divergence is either uncorrelated or negatively correlated with rates of both double-strand break and crossover. Several caveats are mentioned, but these results suggest that mutagenesis from meiotic recombination is not the primary driver of sequence divergence between Saccharomyces species. This study demonstrates that the association between interspecies nucleotide divergence and local recombination rates is not always a reliable indicator of recombination's mutagenicity.

Indexed as

DNA, FungalMeiosisMutagenesisRecombination, GeneticCrossing Over, GeneticDNA Breaks, Double-StrandedEvolution, MolecularSaccharomycesSaccharomyces cerevisiaeSpecies SpecificityDNA, Fungal

Identifiers

PMID18723832
PMCPMC2727390

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.