Evidence map›Paper›PMID 19136954›Full record

ArticleNature genetics2009

Experimental evolution reveals natural selection on standing genetic variation.

Henrique Teotónio, Ivo M Chelo, Martina Bradić, Michael R Rose, Anthony D Long

Abstract read
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In one paragraph

Article in Nature genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 1 pooled it
–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

77 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Linking individual fitness to the evolution of cognition.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  7. An ancient origin of the naked grains of maize.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. How predictable is adaptation from standing genetic variation? Experimental evolution inPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Eco-Evolutionary Dynamics in Microbial Communities from Spontaneous Fermented Foods.International journal of environmental research and public health · 2021
    Article
  18. Article
  19. Review
  20. Article

17 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Henrique TeotónioInstituto Gulbenkian de Ciência, Apartado 14, P-2781-901 Oeiras, Portugal. teotonio@igc.gulbenkian.pt
Ivo M Chelo
Martina Bradić
Michael R Rose
Anthony D Long

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evolution depends on genetic variation generated by mutation or recombination from standing genetic variation. In sexual organisms, little is known about the molecular population genetics of adaptation and reverse evolution. We carry out 50 generations of experimental reverse evolution in populations of Drosophila melanogaster, previously differentiated by forward evolution, and follow changes in the frequency of SNPs in both arms of the third chromosome. We characterize the effects of sampling finite population sizes and natural selection at the genotype level. We demonstrate that selection has occurred at several loci and further that there is no general loss or gain of allele diversity. We also observe that despite the complete convergence to ancestral levels of adaptation, allele frequencies only show partial return.

Indexed as

Directed Molecular EvolutionSelection, GeneticAnimalsComputer SimulationDrosophila melanogasterFemaleGene FrequencyGenetic SpeciationGenetic VariationHaplotypesLinkage DisequilibriumMaleModels, GeneticPhylogenyPolymorphism, Single NucleotidePopulation Density

Identifiers

PMID19136954

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.