Evidence map›Paper›PMID 23979937›Full record

ArticleG3 (Bethesda, Md.)2013

Genetic architecture of parallel pelvic reduction in ninespine sticklebacks.

Takahito Shikano, Veronika N Laine, Gábor Herczeg, Johanna Vilkki, Juha Merilä

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

  1. Review
  2. Article
  3. The Ecology of Hybrid Incompatibilities.Cold Spring Harbor perspectives in biology · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. The genetic and molecular architecture of phenotypic diversity in sticklebacks.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors.

Takahito ShikanoEcological Genetics Research Unit, Department of Biosciences, University of Helsinki, FI-00014, Helsinki, Finland.
Veronika N Laine
Gábor Herczeg
Johanna Vilkki
Juha Merilä

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Teleost fish genomes are known to be evolving faster than those of other vertebrate taxa. Thus, fish are suited to address the extent to which the same vs. different genes are responsible for similar phenotypic changes in rapidly evolving genomes of evolutionary independent lineages. To gain insights into the genetic basis and evolutionary processes behind parallel phenotypic changes within and between species, we identified the genomic regions involved in pelvic reduction in Northern European ninespine sticklebacks (Pungitius pungitius) and compared them to those of North American ninespine and threespine sticklebacks (Gasterosteus aculeatus). To this end, we conducted quantitative trait locus (QTL) mapping using 283 F2 progeny from an interpopulation cross. Phenotypic analyses indicated that pelvic reduction is a recessive trait and is inherited in a simple Mendelian fashion. Significant QTL for pelvic spine and girdle lengths were identified in the region of the Pituitary homeobox transcription factor 1 (Pitx1) gene, also responsible for pelvic reduction in threespine sticklebacks. The fact that no QTL was observed in the region identified in the mapping study of North American ninespine sticklebacks suggests that an alternative QTL for pelvic reduction has emerged in this species within the past 1.6 million years after the split between Northern European and North American populations. In general, our study provides empirical support for the view that alternative genetic mechanisms that lead to similar phenotypes can evolve over short evolutionary time scales.

Indexed as

Evolution, MolecularQuantitative Trait LociAnimalsBone and BonesCrosses, GeneticFish ProteinsGenes, RecessiveGenetic LinkageGenetic SpeciationGenomePaired Box Transcription FactorsPhenotypeSmegmamorphaFish Proteinshomeobox protein PITX1Paired Box Transcription Factorschromosomal rearrangementgenetic convergencelinkage mapparallel evolutionQTL

Identifiers

PMID23979937
PMCPMC3789808

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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.