Evidence map›Paper›PMID 35694752›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2022

Inversion invasions: when the genetic basis of local adaptation is concentrated within inversions in the face of gene flow.

Sara M Schaal, Benjamin C Haller, Katie E Lotterhos

Erratum issuedAbstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Sara M SchaalDepartment of Marine and Environmental Sciences, Northeastern University, Nahant, MA, USA.ORCID 0000-0001-5986-0193
Benjamin C HallerDepartment of Computational Biology, Cornell University, Ithaca, NY, USA.
Katie E LotterhosDepartment of Marine and Environmental Sciences, Northeastern University, Nahant, MA, USA.ORCID 0000-0001-7529-2771

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Across many species where inversions have been implicated in local adaptation, genomes often evolve to contain multiple, large inversions that arise early in divergence. Why this occurs has yet to be resolved. To address this gap, we built forward-time simulations in which inversions have flexible characteristics and can invade a metapopulation undergoing spatially divergent selection for a highly polygenic trait. In our simulations, inversions typically arose early in divergence, captured standing genetic variation upon mutation, and then accumulated many small-effect loci over time. Under special conditions, inversions could also arise late in adaptation and capture locally adapted alleles. Polygenic inversions behaved similarly to a single supergene of large effect and were detectable by genome scans. Our results show that characteristics of adaptive inversions found in empirical studies (e.g. multiple large, old inversions that are

Indexed as

Chromosome InversionGene FlowAcclimatizationAdaptation, PhysiologicalAllelesHumanslocal adaptationlow recombinationpolygenic adaptationstructural rearrangements

Identifiers

PMID35694752
PMCPMC9189506

What Socratic 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 Socratic graph.