Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain
We tested how variation at a gene of adaptive importance, MHC class I (UBA), in a wild, endemic Salmo trutta population compared to that in both a previously studied non-native S. trutta population and a co-habiting Salmo salar population (a sister species). High allelic diversity is observed and al...
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Online Access: | https://scholia.toolforge.org/work/Q28705023 http://www.wikidata.org/entity/Q28705023 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3646885 https://doi.org/10.1371/JOURNAL.PONE.0063035 |
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ftenkore:wikidata-Q28705023 2023-10-09T21:55:42+02:00 Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain O'Farrell, Brian Benzie, John A H McGinnity, Phil Eyto, Elvira Dillane, Eileen Coughlan, James Cross, Tom F 2013 https://scholia.toolforge.org/work/Q28705023 http://www.wikidata.org/entity/Q28705023 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3646885 https://doi.org/10.1371/JOURNAL.PONE.0063035 en eng Public Library of Science (PLoS) https://scholia.toolforge.org/work/Q28705023 http://www.wikidata.org/entity/Q28705023 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3646885 doi:10.1371/JOURNAL.PONE.0063035 http://creativecommons.org/licenses/by/4.0/ Salmo trutta phylogenetics invasive species invasion genetics journal article 2013 ftenkore https://doi.org/10.1371/JOURNAL.PONE.0063035 2023-09-22T09:36:24Z We tested how variation at a gene of adaptive importance, MHC class I (UBA), in a wild, endemic Salmo trutta population compared to that in both a previously studied non-native S. trutta population and a co-habiting Salmo salar population (a sister species). High allelic diversity is observed and allelic divergence is much higher than that noted previously for co-habiting S. salar. Recombination was found to be important to population-level divergence. The α1 and α2 domains of UBA demonstrate ancient lineages but novel lineages are also identified at both domains in this work. We also find examples of recombination between UBA and the non-classical locus, ULA. Evidence for strong diversifying selection was found at a discrete suite of S. trutta UBA amino acid sites. The pattern was found to contrast with that found in re-analysed UBA data from an artificially stocked S. trutta population. Article in Journal/Newspaper Salmo salar enKORE project Ula ENVELOPE(-57.139,-57.139,-64.086,-64.086) PLoS ONE 8 5 e63035 |
institution |
Open Polar |
collection |
enKORE project |
op_collection_id |
ftenkore |
language |
English |
topic |
Salmo trutta phylogenetics invasive species invasion genetics |
spellingShingle |
Salmo trutta phylogenetics invasive species invasion genetics O'Farrell, Brian Benzie, John A H McGinnity, Phil Eyto, Elvira Dillane, Eileen Coughlan, James Cross, Tom F Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain |
topic_facet |
Salmo trutta phylogenetics invasive species invasion genetics |
description |
We tested how variation at a gene of adaptive importance, MHC class I (UBA), in a wild, endemic Salmo trutta population compared to that in both a previously studied non-native S. trutta population and a co-habiting Salmo salar population (a sister species). High allelic diversity is observed and allelic divergence is much higher than that noted previously for co-habiting S. salar. Recombination was found to be important to population-level divergence. The α1 and α2 domains of UBA demonstrate ancient lineages but novel lineages are also identified at both domains in this work. We also find examples of recombination between UBA and the non-classical locus, ULA. Evidence for strong diversifying selection was found at a discrete suite of S. trutta UBA amino acid sites. The pattern was found to contrast with that found in re-analysed UBA data from an artificially stocked S. trutta population. |
format |
Article in Journal/Newspaper |
author |
O'Farrell, Brian Benzie, John A H McGinnity, Phil Eyto, Elvira Dillane, Eileen Coughlan, James Cross, Tom F |
author_facet |
O'Farrell, Brian Benzie, John A H McGinnity, Phil Eyto, Elvira Dillane, Eileen Coughlan, James Cross, Tom F |
author_sort |
O'Farrell, Brian |
title |
Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain |
title_short |
Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain |
title_full |
Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain |
title_fullStr |
Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain |
title_full_unstemmed |
Selection and phylogenetics of salmonid MHC class I: wild brown trout (Salmo trutta) differ from a non-native introduced strain |
title_sort |
selection and phylogenetics of salmonid mhc class i: wild brown trout (salmo trutta) differ from a non-native introduced strain |
publisher |
Public Library of Science (PLoS) |
publishDate |
2013 |
url |
https://scholia.toolforge.org/work/Q28705023 http://www.wikidata.org/entity/Q28705023 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3646885 https://doi.org/10.1371/JOURNAL.PONE.0063035 |
long_lat |
ENVELOPE(-57.139,-57.139,-64.086,-64.086) |
geographic |
Ula |
geographic_facet |
Ula |
genre |
Salmo salar |
genre_facet |
Salmo salar |
op_relation |
https://scholia.toolforge.org/work/Q28705023 http://www.wikidata.org/entity/Q28705023 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3646885 doi:10.1371/JOURNAL.PONE.0063035 |
op_rights |
http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.1371/JOURNAL.PONE.0063035 |
container_title |
PLoS ONE |
container_volume |
8 |
container_issue |
5 |
container_start_page |
e63035 |
_version_ |
1779319713063501824 |