Evidence map›Paper›PMID 28610613›Full record

ArticleBMC genomics2017

100 million years of multigene family evolution: origin and evolution of the avian MHC class IIB.

Julien Goebel, Marta Promerová, Francesco Bonadonna, Karen D McCoy, Céline Serbielle, Maria Strandh, Glenn Yannic, Reto Burri, Luca Fumagalli

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

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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

9 authors at 7 institutions in 5 countries.

Julien GoebelLaboratory for Conservation Biology, Department of Ecology and Evolution, University of Lausanne, Biophore Building, CH-1015, Lausanne, Switzerland.
Marta PromerováInstitute of Vertebrate Biology of the Czech Academy of Sciences, Kvetna 8, 60365, Brno, Czech Republic.
Francesco BonadonnaCNRS, UMR 5175, Centre for Functional and Evolutionary Ecology, F-34293, Montpellier, France.
Karen D McCoyMIVEGEC UMR 5290 CNRS-IRD University of Montpellier, Centre IRD, F-34394, Montpellier, France.
Céline SerbielleMIVEGEC UMR 5290 CNRS-IRD University of Montpellier, Centre IRD, F-34394, Montpellier, France.
Maria StrandhCNRS, UMR 5175, Centre for Functional and Evolutionary Ecology, F-34293, Montpellier, France.
Glenn YannicLECA - Laboratoire d'Écologie Alpine, UMR CNRS 5553, Université Savoie Mont Blanc, F-73376, Le Bourget-du-Lac, France.
Reto BurriDepartment of Population Ecology, Institute of Ecology, Friedrich Schiller University Jena, Dornburger Strasse 159, D-07743, Jena, Germany. burri@wildlight.ch.
Luca FumagalliLaboratory for Conservation Biology, Department of Ecology and Evolution, University of Lausanne, Biophore Building, CH-1015, Lausanne, Switzerland. luca.fumagalli@unil.ch.
Centre National de la Recherche Scientifique · FRUniversity of Lausanne · CHCzech Academy of Sciences, Institute of Vertebrate Biology · CZFriedrich Schiller University Jena · DEInstitut de Recherche pour le Développement · FRLaboratoire d'Écologie Alpine · FRLund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGene duplication has led to a most remarkable adaptation involved in vertebrates' host-pathogen arms-race, the major histocompatibility complex (MHC). However, MHC duplication history is as yet poorly understood in non-mammalian vertebrates, including birds.

resultsHere, we provide evidence for the evolution of two ancient avian MHC class IIB (MHCIIB) lineages by a duplication event prior to the radiation of all extant birds >100 million years ago, and document the role of concerted evolution in eroding the footprints of the avian MHCIIB duplication history.

conclusionsOur results suggest that eroded footprints of gene duplication histories may mimic birth-death evolution and that in the avian MHC the presence of the two lineages may have been masked by elevated rates of concerted evolution in several taxa. Through the presence of a range of intermediate evolutionary stages along the homogenizing process of concerted evolution, the avian MHCIIB provides a remarkable illustration of the erosion of multigene family duplication history.

Indexed as

Evolution, MolecularAnimalsBirdsGene DuplicationGenes, MHC Class IIMultigene FamilyBirdsBirth-death evolutionConcerted evolutionGene conversionGene duplicationMajor histocompatibility complexRecombination

Identifiers

PMID28610613
PMCPMC5470263
OpenAlexW2626623941

What OpenQuestion holds

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LicenceCC BY
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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.