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Population admixture in Chinese and European Sus scrofa
Relationships between different populations were investigated using Porcine 60 K data from 1,135 domestic pigs and wild boars across Europe and China. The results indicate that most European breeds have been introgressed with Chinese ancestry, but the extent of introgression varies considerably amon...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5640611/ https://www.ncbi.nlm.nih.gov/pubmed/29030577 http://dx.doi.org/10.1038/s41598-017-13127-3 |
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author | Chen, Minhui Su, Guosheng Fu, Jinluan Zhang, Qin Wang, Aiguo Sandø Lund, Mogens Guldbrandtsen, Bernt |
author_facet | Chen, Minhui Su, Guosheng Fu, Jinluan Zhang, Qin Wang, Aiguo Sandø Lund, Mogens Guldbrandtsen, Bernt |
author_sort | Chen, Minhui |
collection | PubMed |
description | Relationships between different populations were investigated using Porcine 60 K data from 1,135 domestic pigs and wild boars across Europe and China. The results indicate that most European breeds have been introgressed with Chinese ancestry, but the extent of introgression varies considerably among breeds. Moreover, the main source of this introgression is pigs from South China, closely related to Bamaxiang and Dongshan pigs. Contributions from East and Central Chinese pig breeds are also detectable. Phylogeny reconstruction places European wild boars among European domestic breeds. Coalescent simulations indicate that this may be the result of gene flow from European wild boars to European domestic pigs. These results will facilitate further genomic studies such as genome-wide association studies, selection signature detection and genomic prediction. |
format | Online Article Text |
id | pubmed-5640611 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-56406112017-10-18 Population admixture in Chinese and European Sus scrofa Chen, Minhui Su, Guosheng Fu, Jinluan Zhang, Qin Wang, Aiguo Sandø Lund, Mogens Guldbrandtsen, Bernt Sci Rep Article Relationships between different populations were investigated using Porcine 60 K data from 1,135 domestic pigs and wild boars across Europe and China. The results indicate that most European breeds have been introgressed with Chinese ancestry, but the extent of introgression varies considerably among breeds. Moreover, the main source of this introgression is pigs from South China, closely related to Bamaxiang and Dongshan pigs. Contributions from East and Central Chinese pig breeds are also detectable. Phylogeny reconstruction places European wild boars among European domestic breeds. Coalescent simulations indicate that this may be the result of gene flow from European wild boars to European domestic pigs. These results will facilitate further genomic studies such as genome-wide association studies, selection signature detection and genomic prediction. Nature Publishing Group UK 2017-10-13 /pmc/articles/PMC5640611/ /pubmed/29030577 http://dx.doi.org/10.1038/s41598-017-13127-3 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Chen, Minhui Su, Guosheng Fu, Jinluan Zhang, Qin Wang, Aiguo Sandø Lund, Mogens Guldbrandtsen, Bernt Population admixture in Chinese and European Sus scrofa |
title | Population admixture in Chinese and European Sus scrofa |
title_full | Population admixture in Chinese and European Sus scrofa |
title_fullStr | Population admixture in Chinese and European Sus scrofa |
title_full_unstemmed | Population admixture in Chinese and European Sus scrofa |
title_short | Population admixture in Chinese and European Sus scrofa |
title_sort | population admixture in chinese and european sus scrofa |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5640611/ https://www.ncbi.nlm.nih.gov/pubmed/29030577 http://dx.doi.org/10.1038/s41598-017-13127-3 |
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