Evidence map›Paper›PMID 16783008›Full record

ArticleGenetics2006

Genetic mapping in a natural population of collared flycatchers (Ficedula albicollis): conserved synteny but gene order rearrangements on the avian Z chromosome.

Niclas Backström, Mikael Brandström, Lars Gustafsson, Anna Qvarnström, Hans Cheng, Hans Ellegren

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
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  3. Matching loci surveyed to questions asked in phylogeography.Proceedings. Biological sciences · 2016
    Article
  4. Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica).Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2015
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  19. Speciation in Ficedula flycatchers.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2010
    Review
  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

6 authors at 2 institutions in 2 countries.

Niclas BackströmDepartment of Evolutionary Biology, Evolutionary Biology Centre, Uppsala University, SE-752 36 Uppsala, Sweden.
Mikael Brandström
Lars Gustafsson
Anna Qvarnström
Hans Cheng
Hans Ellegren
Uppsala University · SEMichigan Department of Agriculture and Rural Development · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Data from completely sequenced genomes are likely to open the way for novel studies of the genetics of nonmodel organisms, in particular when it comes to the identification and analysis of genes responsible for traits that are under selection in natural populations. Here we use the draft sequence of the chicken genome as a starting point for linkage mapping in a wild bird species, the collared flycatcher - one of the most well-studied avian species in ecological and evolutionary research. A pedigree of 365 flycatchers was established and genotyped for single nucleotide polymorphisms in 23 genes selected from (and spread over most of) the chicken Z chromosome. All genes were also found to be located on the Z chromosome in the collared flycatcher, confirming conserved synteny at the level of gene content across distantly related avian lineages. This high degree of conservation mimics the situation seen for the mammalian X chromosome and may thus be a general feature in sex chromosome evolution, irrespective of whether there is male or female heterogamety. Alternatively, such unprecedented chromosomal conservation may be characteristic of most chromosomes in avian genome evolution. However, several internal rearrangements were observed, meaning that the transfer of map information from chicken to nonmodel bird species cannot always assume conserved gene orders. Interestingly, the rate of recombination on the Z chromosome of collared flycatchers was only approximately 50% that of chicken, challenging the widely held view that birds generally have high recombination rates.

Indexed as

Gene RearrangementSyntenyAnimalsChickensChromosome MappingEvolution, MolecularFemaleGene OrderMaleMolecular Sequence DataRecombination, GeneticSex ChromosomesSongbirds

Identifiers

PMID16783008
PMCPMC1569790
OpenAlexW2111203466

What OpenQuestion holds

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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.