Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus
Imperfect historical records and complex demographic histories present challenges for reconstructing the history of biological invasions. Here, we combine historical records, extensive worldwide and genome-wide sampling, and demographic analyses to investigate the global invasion of Mimulus guttatus...
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ftpubmed:oai:pubmedcentral.nih.gov:7954805 2023-05-15T18:48:54+02:00 Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus Vallejo-Marín, Mario Friedman, Jannice Twyford, Alex D. Lepais, Olivier Ickert-Bond, Stefanie M. Streisfeld, Matthew A. Yant, Levi van Kleunen, Mark Rotter, Michael C. Puzey, Joshua R. 2021-03-12 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954805/ http://www.ncbi.nlm.nih.gov/pubmed/33712659 https://doi.org/10.1038/s42003-021-01795-x en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954805/ http://www.ncbi.nlm.nih.gov/pubmed/33712659 http://dx.doi.org/10.1038/s42003-021-01795-x © The Author(s) 2021 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/. CC-BY Commun Biol Article Text 2021 ftpubmed https://doi.org/10.1038/s42003-021-01795-x 2021-04-04T00:35:55Z Imperfect historical records and complex demographic histories present challenges for reconstructing the history of biological invasions. Here, we combine historical records, extensive worldwide and genome-wide sampling, and demographic analyses to investigate the global invasion of Mimulus guttatus from North America to Europe and the Southwest Pacific. By sampling 521 plants from 158 native and introduced populations genotyped at >44,000 loci, we determined that invasive M. guttatus was first likely introduced to the British Isles from the Aleutian Islands (Alaska), followed by admixture from multiple parts of the native range. We hypothesise that populations in the British Isles then served as a bridgehead for vanguard invasions worldwide. Our results emphasise the highly admixed nature of introduced M. guttatus and demonstrate the potential of introduced populations to serve as sources of secondary admixture, producing novel hybrids. Unravelling the history of biological invasions provides a starting point to understand how invasive populations adapt to novel environments. Text Alaska Aleutian Islands PubMed Central (PMC) Pacific Communications Biology 4 1 |
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Article Vallejo-Marín, Mario Friedman, Jannice Twyford, Alex D. Lepais, Olivier Ickert-Bond, Stefanie M. Streisfeld, Matthew A. Yant, Levi van Kleunen, Mark Rotter, Michael C. Puzey, Joshua R. Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus |
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Article |
description |
Imperfect historical records and complex demographic histories present challenges for reconstructing the history of biological invasions. Here, we combine historical records, extensive worldwide and genome-wide sampling, and demographic analyses to investigate the global invasion of Mimulus guttatus from North America to Europe and the Southwest Pacific. By sampling 521 plants from 158 native and introduced populations genotyped at >44,000 loci, we determined that invasive M. guttatus was first likely introduced to the British Isles from the Aleutian Islands (Alaska), followed by admixture from multiple parts of the native range. We hypothesise that populations in the British Isles then served as a bridgehead for vanguard invasions worldwide. Our results emphasise the highly admixed nature of introduced M. guttatus and demonstrate the potential of introduced populations to serve as sources of secondary admixture, producing novel hybrids. Unravelling the history of biological invasions provides a starting point to understand how invasive populations adapt to novel environments. |
format |
Text |
author |
Vallejo-Marín, Mario Friedman, Jannice Twyford, Alex D. Lepais, Olivier Ickert-Bond, Stefanie M. Streisfeld, Matthew A. Yant, Levi van Kleunen, Mark Rotter, Michael C. Puzey, Joshua R. |
author_facet |
Vallejo-Marín, Mario Friedman, Jannice Twyford, Alex D. Lepais, Olivier Ickert-Bond, Stefanie M. Streisfeld, Matthew A. Yant, Levi van Kleunen, Mark Rotter, Michael C. Puzey, Joshua R. |
author_sort |
Vallejo-Marín, Mario |
title |
Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus |
title_short |
Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus |
title_full |
Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus |
title_fullStr |
Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus |
title_full_unstemmed |
Population genomic and historical analysis suggests a global invasion by bridgehead processes in Mimulus guttatus |
title_sort |
population genomic and historical analysis suggests a global invasion by bridgehead processes in mimulus guttatus |
publisher |
Nature Publishing Group UK |
publishDate |
2021 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954805/ http://www.ncbi.nlm.nih.gov/pubmed/33712659 https://doi.org/10.1038/s42003-021-01795-x |
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Pacific |
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Pacific |
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Alaska Aleutian Islands |
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Alaska Aleutian Islands |
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Commun Biol |
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7954805/ http://www.ncbi.nlm.nih.gov/pubmed/33712659 http://dx.doi.org/10.1038/s42003-021-01795-x |
op_rights |
© The Author(s) 2021 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/. |
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CC-BY |
op_doi |
https://doi.org/10.1038/s42003-021-01795-x |
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Communications Biology |
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4 |
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