Evidence map›Paper›PMID 21915150›Full record

ArticleHeredity2012

Decoupling of differentiation between traits and their underlying genes in response to divergent selection.

A Kremer, V Le Corre

Abstract read
In one paragraph

Article in Heredity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Article
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  7. Population differentiation of polygenic score predictions under stabilizing selection.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  8. Article
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  11. Genome-wide shifts in climate-related variation underpin responses to selective breeding in a widespread conifer.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  12. Genomics of Clinal Local Adaptation inG3 (Bethesda, Md.) · 2020
    Article
  13. Oaks: an evolutionary success story.The New phytologist · 2020
    Review
  14. Article
  15. Article
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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.

A KremerINRA, UMR1202 Biodiversité Gènes et Communautés, Cestas, France. kremer@pierroton.inra.fr
V Le Corre

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We dissected the relationship between genetic differentiation (Q(ST)) for a trait and its underlying genes (G(STq), differentiation for a quantitative locus) in an evolutionary context, with the aim of identifying the conditions in which these two measurements are decoupled. We used two parameters (θ(B) and θ(W)) scaling the contributions of inter- and intrapopulation allelic covariation between genes controlling the trait of interest. We monitored the changes in θ(B) and θ(W), Q(ST) and G(STq) over successive generations of divergent and stabilizing selection, in simulations for an outcrossing species with extensive gene flow. The dynamics of these parameters are characterized by two phases. Initially, during the earliest generations, differentiation of the trait increases very rapidly and the principal and immediate driver of Q(ST) is θ(B). During subsequent generations, G(STq) increases steadily and makes an equal contribution to Q(ST). These results show that selection first captures beneficial allelic associations at different loci at different populations, and then targets changes in allelic frequencies. The same patterns are observed when environmental change modifies divergent selection, as shown by the very rapid response of θ(B) to the changes of selection regimes. We compare our results with previous experimental findings and consider their relevance to the detection of molecular signatures of natural selection.

Indexed as

AllelesGenetic VariationModels, GeneticPhenotypeSelection, GeneticComputer SimulationGene FlowGene FrequencyGenetics, Population

Identifiers

PMID21915150
PMCPMC3313045

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.