Evidence map›Paper›PMID 27412275›Full record

ArticleProceedings. Biological sciences2016

Mutations in different pigmentation genes are associated with parallel melanism in island flycatchers.

J Albert C Uy, Elizabeth A Cooper, Stephen Cutie, Moira R Concannon, Jelmer W Poelstra, Robert G Moyle, Christopher E Filardi

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The Genetic Basis of Melanism in Abert's Squirrel (Animals : an open access journal from MDPI · 2024
    Article
  5. Article
  6. Article
  7. An enhancer ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Genomic islands of differentiation in a rapid avian radiation have been driven by recent selective sweeps.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

7 authors at 5 institutions in 2 countries.

J Albert C UyDepartment of Biology, University of Miami, Coral Gables, FL 33146, USA uy@bio.miami.edu.ORCID 0000-0002-8437-5525
Elizabeth A CooperDepartment of Biology, University of Miami, Coral Gables, FL 33146, USA Department of Genetics and Biochemistry, Clemson University, Clemson, SC 29634, USA.
Stephen CutieDepartment of Biology, University of Miami, Coral Gables, FL 33146, USA.
Moira R ConcannonDepartment of Biology, Syracuse University, Syracuse, NY 13244, USA Graduate Program in Organismic and Evolutionary Biology, University of Massachusetts, Amherst, MA 01003, USA.
Jelmer W PoelstraDepartment of Biology, Syracuse University, Syracuse, NY 13244, USA Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-3514-7462
Robert G MoyleBiodiversity Institute, University of Kansas, Lawrence, KS 66045, USA Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS 66045, USA.ORCID 0000-0001-6513-2344
Christopher E FilardiCenter for Biodiversity and Conservation, American Museum of Natural History, New York, NY 10024, USA.
University of Miami · USAmerican Museum of Natural History · USUniversity of Kansas · USUniversity of Massachusetts Amherst · USUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The independent evolution of similar traits across multiple taxa provides some of the most compelling evidence of natural selection. Little is known, however, about the genetic basis of these convergent or parallel traits: are they mediated by identical or different mutations in the same genes, or unique mutations in different genes? Using a combination of candidate gene and reduced representation genomic sequencing approaches, we explore the genetic basis of and the evolutionary processes that mediate similar plumage colour shared by isolated populations of the Monarcha castaneiventris flycatcher of the Solomon Islands. A genome-wide association study (GWAS) that explicitly controlled for population structure revealed that mutations in known pigmentation genes are the best predictors of parallel plumage colour. That is, entirely black or melanic birds from one small island share an amino acid substitution in the melanocortin-1 receptor (MC1R), whereas similarly melanic birds from another small island over 100 km away share an amino acid substitution in a predicted binding site of agouti signalling protein (ASIP). A third larger island, which separates the two melanic populations, is inhabited by birds with chestnut bellies that lack the melanic MC1R and ASIP allelic variants. Formal FST outlier tests corroborated the results of the GWAS and suggested that strong, directional selection drives the near fixation of the MC1R and ASIP variants across islands. Our results, therefore, suggest that selection acting on different mutations with large phenotypic effects can drive the evolution of parallel melanism, despite the relatively small population size on islands.

Indexed as

Agouti Signaling ProteinAmino Acid SubstitutionAnimalsFeathersGenetic Association StudiesIslandsMelanesiaMutationPigmentationReceptor, Melanocortin, Type 1SongbirdsAgouti Signaling ProteinReceptor, Melanocortin, Type 1AgoutiASIPMC1RmelanismMonarchaparallel evolution

Identifiers

PMID27412275
PMCPMC4947890
OpenAlexW2473806435

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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.