Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe
Our ability to examine genetic variation across entire genomes has enabled many studies searching for the genetic basis of local adaptation. These studies have identified numerous loci as candidates for differential local selection; however, relatively few have examined the overlap among candidate l...
Published in: | Journal of Evolutionary Biology |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2021
|
Subjects: | |
Online Access: | https://pure.uhi.ac.uk/en/publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 https://doi.org/10.1111/jeb.13732 http://www.scopus.com/inward/record.url?scp=85096829040&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=85096829040&partnerID=8YFLogxK https://researchportal.helsinki.fi/en/publications/population-genomics-reveals-repeated-signals-of-adaptive-divergen |
id |
ftuhipublicatio:oai:pure.atira.dk:publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 |
---|---|
record_format |
openpolar |
spelling |
ftuhipublicatio:oai:pure.atira.dk:publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 2024-05-19T07:37:15+00:00 Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe Zueva, Ksenia J. Lumme, Jaakko Veselov, Alexey E. Primmer, Craig R. Pritchard, Victoria L. 2021-06-17 https://pure.uhi.ac.uk/en/publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 https://doi.org/10.1111/jeb.13732 http://www.scopus.com/inward/record.url?scp=85096829040&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=85096829040&partnerID=8YFLogxK https://researchportal.helsinki.fi/en/publications/population-genomics-reveals-repeated-signals-of-adaptive-divergen eng eng https://pure.uhi.ac.uk/en/publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 info:eu-repo/semantics/openAccess Zueva , K J , Lumme , J , Veselov , A E , Primmer , C R & Pritchard , V L 2021 , ' Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe ' , Journal of Evolutionary Biology , vol. 34 , no. 6 . https://doi.org/10.1111/jeb.13732 allelotyping Atlantic salmon divergent selection local adaptation Russia article 2021 ftuhipublicatio https://doi.org/10.1111/jeb.13732 2024-04-25T00:21:46Z Our ability to examine genetic variation across entire genomes has enabled many studies searching for the genetic basis of local adaptation. These studies have identified numerous loci as candidates for differential local selection; however, relatively few have examined the overlap among candidate loci identified from independent studies of the same species in different geographic areas or evolutionary lineages. We used an allelotyping approach with a 220K SNP array to characterize the population genetic structure of Atlantic salmon in north-eastern Europe and ask whether the same genomic segments emerged as outliers among populations in different geographic regions. Genome-wide data recapitulated the phylogeographic structure previously inferred from mtDNA and microsatellite markers. Independent analyses of three genetically and geographically distinct groups of populations repeatedly inferred the same 17 haploblocks to contain loci under differential local selection. The most strongly supported of these replicated haploblocks had known strong associations with life-history variation or immune response in Atlantic salmon. Our results are consistent with these genomic segments harbouring large-effect loci which have a major role in Atlantic salmon diversification and are ideal targets for validation studies. Article in Journal/Newspaper Atlantic salmon University of the Highlands and Islands: Research Database of UHI Journal of Evolutionary Biology 34 6 866 878 |
institution |
Open Polar |
collection |
University of the Highlands and Islands: Research Database of UHI |
op_collection_id |
ftuhipublicatio |
language |
English |
topic |
allelotyping Atlantic salmon divergent selection local adaptation Russia |
spellingShingle |
allelotyping Atlantic salmon divergent selection local adaptation Russia Zueva, Ksenia J. Lumme, Jaakko Veselov, Alexey E. Primmer, Craig R. Pritchard, Victoria L. Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe |
topic_facet |
allelotyping Atlantic salmon divergent selection local adaptation Russia |
description |
Our ability to examine genetic variation across entire genomes has enabled many studies searching for the genetic basis of local adaptation. These studies have identified numerous loci as candidates for differential local selection; however, relatively few have examined the overlap among candidate loci identified from independent studies of the same species in different geographic areas or evolutionary lineages. We used an allelotyping approach with a 220K SNP array to characterize the population genetic structure of Atlantic salmon in north-eastern Europe and ask whether the same genomic segments emerged as outliers among populations in different geographic regions. Genome-wide data recapitulated the phylogeographic structure previously inferred from mtDNA and microsatellite markers. Independent analyses of three genetically and geographically distinct groups of populations repeatedly inferred the same 17 haploblocks to contain loci under differential local selection. The most strongly supported of these replicated haploblocks had known strong associations with life-history variation or immune response in Atlantic salmon. Our results are consistent with these genomic segments harbouring large-effect loci which have a major role in Atlantic salmon diversification and are ideal targets for validation studies. |
format |
Article in Journal/Newspaper |
author |
Zueva, Ksenia J. Lumme, Jaakko Veselov, Alexey E. Primmer, Craig R. Pritchard, Victoria L. |
author_facet |
Zueva, Ksenia J. Lumme, Jaakko Veselov, Alexey E. Primmer, Craig R. Pritchard, Victoria L. |
author_sort |
Zueva, Ksenia J. |
title |
Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe |
title_short |
Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe |
title_full |
Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe |
title_fullStr |
Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe |
title_full_unstemmed |
Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe |
title_sort |
population genomics reveals repeated signals of adaptive divergence in the atlantic salmon of north-eastern europe |
publishDate |
2021 |
url |
https://pure.uhi.ac.uk/en/publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 https://doi.org/10.1111/jeb.13732 http://www.scopus.com/inward/record.url?scp=85096829040&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=85096829040&partnerID=8YFLogxK https://researchportal.helsinki.fi/en/publications/population-genomics-reveals-repeated-signals-of-adaptive-divergen |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
Zueva , K J , Lumme , J , Veselov , A E , Primmer , C R & Pritchard , V L 2021 , ' Population genomics reveals repeated signals of adaptive divergence in the Atlantic salmon of north-eastern Europe ' , Journal of Evolutionary Biology , vol. 34 , no. 6 . https://doi.org/10.1111/jeb.13732 |
op_relation |
https://pure.uhi.ac.uk/en/publications/3451f7e7-7c04-42ff-a47f-3f6b8ac7bee5 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1111/jeb.13732 |
container_title |
Journal of Evolutionary Biology |
container_volume |
34 |
container_issue |
6 |
container_start_page |
866 |
op_container_end_page |
878 |
_version_ |
1799476503415619584 |