Evidence map›Paper›PMID 22583762›Full record

ArticleEcology letters2012

Divergent selection on locally adapted major histocompatibility complex immune genes experimentally proven in the field.

Christophe Eizaguirre, Tobias L Lenz, Martin Kalbe, Manfred Milinski

Open access · bronzeAbstract read
In one paragraph

Article in Ecology letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
10.1field-weighted citation impact, top 1% of its field
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

71 citing papers in PubMed, 187 citations in OpenAlex.

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  9. HLA Genes: A Hallmark of Functional Genetic Variation and Complex Evolution.Methods in molecular biology (Clifton, N.J.) · 2024
    Review
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11 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Christophe EizaguirreDepartment of Evolutionary Ecology of Marine Fishes, GEOMAR| Helmholtz Center for Ocean Research, Kiel, 24105, Germany. ceizaguirre@geomar.de
Tobias L Lenz
Martin Kalbe
Manfred Milinski
Max Planck Institute for Evolutionary Biology · DEGEOMAR Helmholtz Centre for Ocean Research Kiel · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although crucial for the understanding of adaptive evolution, genetically resolved examples of local adaptation are rare. To maximize survival and reproduction in their local environment, hosts should resist their local parasites and pathogens. The major histocompatibility complex (MHC) with its key function in parasite resistance represents an ideal candidate to investigate parasite-mediated local adaptation. Using replicated field mesocosms, stocked with second-generation lab-bred three-spined stickleback hybrids of a lake and a river population, we show local adaptation of MHC genotypes to population-specific parasites, independently of the genetic background. Increased allele divergence of lake MHC genotypes allows lake fish to fight the broad range of lake parasites, whereas more specific river genotypes confer selective advantages against the less diverse river parasites. Hybrids with local MHC genotype gained more body weight and thus higher fitness than those with foreign MHC in either habitat, suggesting the evolutionary significance of locally adapted MHC genotypes.

Indexed as

Adaptation, BiologicalSelection, GeneticAllelesAnimalsEcosystemFemaleGenotypeGermanyHost-Parasite InteractionsMajor Histocompatibility ComplexMaleSmegmamorpha

Identifiers

PMID22583762
PMCPMC3440595
OpenAlexW2099100192

What OpenQuestion 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 OpenQuestion graph.