Evidence map›Paper›PMID 37832225›Full record

ArticleMolecular biology and evolution2023

Between but Not Within-Species Variation in the Distribution of Fitness Effects.

Jennifer James, Chedly Kastally, Katharina B Budde, Santiago C González-Martínez, Pascal Milesi, Tanja Pyhäjärvi, Martin Lascoux, GenTree Consortium

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Whole-genome duplication increases genetic diversity and load in outcrossingProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. 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

8 authors.

Jennifer JamesDepartment of Ecology and Genetics, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-0518-6783
Chedly KastallyDepartment of Forest Sciences, University of Helsinki, Helsinki, Finland.
Katharina B BuddeDepartment of Forest Genetics and Forest Tree Breeding, Georg-August-University Goettingen, Goettingen, Germany.
Santiago C González-MartínezNational Research Institute for Agriculture, Food and the Environment (INRAE), University of Bordeaux, BIOGECO, Cestas, France.
Pascal MilesiDepartment of Ecology and Genetics, Uppsala University, Uppsala, Sweden.
Tanja PyhäjärviDepartment of Forest Sciences, University of Helsinki, Helsinki, Finland.ORCID 0000-0001-6958-5172
Martin LascouxDepartment of Ecology and Genetics, Uppsala University, Uppsala, Sweden.ORCID 0000-0003-1699-9042
GenTree Consortium

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

New mutations provide the raw material for evolution and adaptation. The distribution of fitness effects (DFE) describes the spectrum of effects of new mutations that can occur along a genome, and is, therefore, of vital interest in evolutionary biology. Recent work has uncovered striking similarities in the DFE between closely related species, prompting us to ask whether there is variation in the DFE among populations of the same species, or among species with different degrees of divergence, that is whether there is variation in the DFE at different levels of evolution. Using exome capture data from six tree species sampled across Europe we characterized the DFE for multiple species, and for each species, multiple populations, and investigated the factors potentially influencing the DFE, such as demography, population divergence, and genetic background. We find statistical support for the presence of variation in the DFE at the species level, even among relatively closely related species. However, we find very little difference at the population level, suggesting that differences in the DFE are primarily driven by deep features of species biology, and those evolutionarily recent events, such as demographic changes and local adaptation, have little impact.

Indexed as

Genetic FitnessModels, GeneticEuropeEvolution, MolecularExomeMutationdeleterious mutationsDFEforest treespopulation structure

Identifiers

PMID37832225
PMCPMC10630145

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.