Evidence map›Paper›PMID 21479181›Full record

ArticlePloS one2011

European domestic horses originated in two holocene refugia.

Vera Warmuth, Anders Eriksson, Mim A Bower, Javier Cañon, Gus Cothran, Ottmar Distl, Marie-Louise Glowatzki-Mullis, Harriet Hunt, Cristina Luís, Maria do Mar Oom and 3 more

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

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  13. Twenty-five thousand years of fluctuating selection on leopard complex spotting and congenital night blindness in horses.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
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  19. Reconstructing the origin and spread of horse domestication in the Eurasian steppe.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  20. Mitochondrial genomes from modern horses reveal the major haplogroups that underwent domestication.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

13 authors.

Vera WarmuthDepartment of Zoology, University of Cambridge, Cambridge, United Kingdom. vmw23@cam.ac.uk
Anders Eriksson
Mim A Bower
Javier Cañon
Gus Cothran
Ottmar Distl
Marie-Louise Glowatzki-Mullis
Harriet Hunt
Cristina Luís
Maria do Mar Oom
Isabel Tupac Yupanqui
Tomasz Ząbek
Andrea Manica

Funding

Biotechnology and Biological Sciences Research Council BB/E527604/1Biotechnology and Biological Sciences Research Council BB/H005854/1
6 · The paper itself

Abstract

The role of European wild horses in horse domestication is poorly understood. While the fossil record for wild horses in Europe prior to horse domestication is scarce, there have been suggestions that wild populations from various European regions might have contributed to the gene pool of domestic horses. To distinguish between regions where domestic populations are mainly descended from local wild stock and those where horses were largely imported, we investigated patterns of genetic diversity in 24 European horse breeds typed at 12 microsatellite loci. The distribution of high levels of genetic diversity in Europe coincides with the distribution of predominantly open landscapes prior to domestication, as suggested by simulation-based vegetation reconstructions, with breeds from Iberia and the Caspian Sea region having significantly higher genetic diversity than breeds from central Europe and the UK, which were largely forested at the time the first domestic horses appear there. Our results suggest that not only the Eastern steppes, but also the Iberian Peninsula provided refugia for wild horses in the Holocene, and that the genetic contribution of these wild populations to local domestic stock may have been considerable. In contrast, the consistently low levels of diversity in central Europe and the UK suggest that domestic horses in these regions largely derive from horses that were imported from the Eastern refugium, the Iberian refugium, or both.

Indexed as

Biological EvolutionEcosystemAnimalsBreedingEuropeGene PoolGenetic VariationGeographyHorsesMicrosatellite RepeatsMiddle EastTime Factors

Identifiers

PMID21479181
PMCPMC3068172

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.