Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ...
Northern freshwater fish may be suitable for the genetic dissection of ecological traits because they invaded new habitats after the last ice age (~10.000 years ago). Arctic charr (Salvelinus alpinus) colonizing streams and lakes in Iceland gave rise to multiple populations of small benthic morphoty...
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ftdatacite:10.5061/dryad.81884 2024-10-13T14:04:01+00:00 Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... Kapralova, Kalina H. Gudbrandsson, Johannes Reynisdottir, Sigrun Santos, Cristina B. Baltanás, Vanessa C. Maier, Valerie H. Snorrason, Sigurdur S. Palsson, Arnar 2013 https://dx.doi.org/10.5061/dryad.81884 https://datadryad.org/stash/dataset/doi:10.5061/dryad.81884 en eng Dryad https://dx.doi.org/10.1371/journal.pone.0069402 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 salmonidae Euteleostei Immunology FOS: Clinical medicine Parasites association test Salvelinus alpinus Evolutionary genetics Dataset dataset 2013 ftdatacite https://doi.org/10.5061/dryad.8188410.1371/journal.pone.0069402 2024-10-01T11:12:04Z Northern freshwater fish may be suitable for the genetic dissection of ecological traits because they invaded new habitats after the last ice age (~10.000 years ago). Arctic charr (Salvelinus alpinus) colonizing streams and lakes in Iceland gave rise to multiple populations of small benthic morphotypes, often in sympatry with a pelagic morphotype. Earlier studies have revealed significant, but subtle, genetic differentiation between the three most common morphs in Lake Thingvallavatn. We conducted a population genetic screen on four immunological candidate genes Cathelicidin 2 (Cath2), Hepcidin (Hamp), Liver expressed antimicrobial peptide 2a (Leap-2a), and Major Histocompatibility Complex IIα (MHCIIα) and a mitochondrial marker (D-loop) among the three most common Lake Thingvallavatn charr morphs. Significant differences in allele frequencies were found between morphs at the Cath2 and MHCIIα loci. No such signal was detected in the D-loop nor in the other two immunological genes. In Cath2 the small benthic ... : Kapralova2013_Charr2005Dataset 1 – Arctic Charr from Lake Thingvallavatn, collected in 2005. Collected in the field, phenotype and genotype of MHCIIalpha described in the lab.Kapralova2013_Charr2010Dataset 1 – Arctic Charr from Lake Thingvallavatn, collected in 2010. Captured in the wild, phenotyped and genotyped in the laboratory. ... Dataset Arctic charr Arctic Iceland Salvelinus alpinus DataCite Arctic |
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op_collection_id |
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English |
topic |
salmonidae Euteleostei Immunology FOS: Clinical medicine Parasites association test Salvelinus alpinus Evolutionary genetics |
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salmonidae Euteleostei Immunology FOS: Clinical medicine Parasites association test Salvelinus alpinus Evolutionary genetics Kapralova, Kalina H. Gudbrandsson, Johannes Reynisdottir, Sigrun Santos, Cristina B. Baltanás, Vanessa C. Maier, Valerie H. Snorrason, Sigurdur S. Palsson, Arnar Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... |
topic_facet |
salmonidae Euteleostei Immunology FOS: Clinical medicine Parasites association test Salvelinus alpinus Evolutionary genetics |
description |
Northern freshwater fish may be suitable for the genetic dissection of ecological traits because they invaded new habitats after the last ice age (~10.000 years ago). Arctic charr (Salvelinus alpinus) colonizing streams and lakes in Iceland gave rise to multiple populations of small benthic morphotypes, often in sympatry with a pelagic morphotype. Earlier studies have revealed significant, but subtle, genetic differentiation between the three most common morphs in Lake Thingvallavatn. We conducted a population genetic screen on four immunological candidate genes Cathelicidin 2 (Cath2), Hepcidin (Hamp), Liver expressed antimicrobial peptide 2a (Leap-2a), and Major Histocompatibility Complex IIα (MHCIIα) and a mitochondrial marker (D-loop) among the three most common Lake Thingvallavatn charr morphs. Significant differences in allele frequencies were found between morphs at the Cath2 and MHCIIα loci. No such signal was detected in the D-loop nor in the other two immunological genes. In Cath2 the small benthic ... : Kapralova2013_Charr2005Dataset 1 – Arctic Charr from Lake Thingvallavatn, collected in 2005. Collected in the field, phenotype and genotype of MHCIIalpha described in the lab.Kapralova2013_Charr2010Dataset 1 – Arctic Charr from Lake Thingvallavatn, collected in 2010. Captured in the wild, phenotyped and genotyped in the laboratory. ... |
format |
Dataset |
author |
Kapralova, Kalina H. Gudbrandsson, Johannes Reynisdottir, Sigrun Santos, Cristina B. Baltanás, Vanessa C. Maier, Valerie H. Snorrason, Sigurdur S. Palsson, Arnar |
author_facet |
Kapralova, Kalina H. Gudbrandsson, Johannes Reynisdottir, Sigrun Santos, Cristina B. Baltanás, Vanessa C. Maier, Valerie H. Snorrason, Sigurdur S. Palsson, Arnar |
author_sort |
Kapralova, Kalina H. |
title |
Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... |
title_short |
Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... |
title_full |
Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... |
title_fullStr |
Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... |
title_full_unstemmed |
Data from: Differentiation at the MHCIIα and Cath2 loci in sympatric Salvelinus alpinus resource morphs in Lake Thingvallavatn ... |
title_sort |
data from: differentiation at the mhciiα and cath2 loci in sympatric salvelinus alpinus resource morphs in lake thingvallavatn ... |
publisher |
Dryad |
publishDate |
2013 |
url |
https://dx.doi.org/10.5061/dryad.81884 https://datadryad.org/stash/dataset/doi:10.5061/dryad.81884 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic charr Arctic Iceland Salvelinus alpinus |
genre_facet |
Arctic charr Arctic Iceland Salvelinus alpinus |
op_relation |
https://dx.doi.org/10.1371/journal.pone.0069402 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.8188410.1371/journal.pone.0069402 |
_version_ |
1812809190572294144 |