Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ...
Estimation of contemporary effective population size (Ne) from linkage disequilibrium (LD) between unlinked pairs of genetic markers has become an important tool in the field of population and conservation genetics. If data pertaining to physical linkage or genomic position are available for genetic...
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Online Access: | https://dx.doi.org/10.5061/dryad.73s46 https://datadryad.org/stash/dataset/doi:10.5061/dryad.73s46 |
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ftdatacite:10.5061/dryad.73s46 2024-02-04T10:04:11+01:00 Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... Hollenbeck, Christopher M. Portnoy, David S. Gold, John R. 2016 https://dx.doi.org/10.5061/dryad.73s46 https://datadryad.org/stash/dataset/doi:10.5061/dryad.73s46 en eng Dryad https://dx.doi.org/10.1038/hdy.2016.30 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 red drum Sciaenops ocellatus Dataset dataset 2016 ftdatacite https://doi.org/10.5061/dryad.73s4610.1038/hdy.2016.30 2024-01-05T01:14:15Z Estimation of contemporary effective population size (Ne) from linkage disequilibrium (LD) between unlinked pairs of genetic markers has become an important tool in the field of population and conservation genetics. If data pertaining to physical linkage or genomic position are available for genetic markers, estimates of recombination rate between loci can be combined with LD data to estimate contemporary Ne at various times in the past. We extend the well-known, LD-based method of estimating contemporary Ne to include linkage information and show via simulation that even relatively small, recent changes in Ne can be detected reliably with a modest number of SNP loci. We explore several issues important to interpretation of the results and quantify the bias in estimates of contemporary Ne associated with the assumption that all loci in a large SNP dataset are unlinked. The approach is applied to an empirical dataset of SNP genotypes from a population of a marine fish where a recent, temporary decline in Ne ... : Raw Data FilesGenepop files for simulated and empirical datasetsraw_data.tar.gz ... Dataset Red drum Sciaenops ocellatus DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
red drum Sciaenops ocellatus |
spellingShingle |
red drum Sciaenops ocellatus Hollenbeck, Christopher M. Portnoy, David S. Gold, John R. Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
topic_facet |
red drum Sciaenops ocellatus |
description |
Estimation of contemporary effective population size (Ne) from linkage disequilibrium (LD) between unlinked pairs of genetic markers has become an important tool in the field of population and conservation genetics. If data pertaining to physical linkage or genomic position are available for genetic markers, estimates of recombination rate between loci can be combined with LD data to estimate contemporary Ne at various times in the past. We extend the well-known, LD-based method of estimating contemporary Ne to include linkage information and show via simulation that even relatively small, recent changes in Ne can be detected reliably with a modest number of SNP loci. We explore several issues important to interpretation of the results and quantify the bias in estimates of contemporary Ne associated with the assumption that all loci in a large SNP dataset are unlinked. The approach is applied to an empirical dataset of SNP genotypes from a population of a marine fish where a recent, temporary decline in Ne ... : Raw Data FilesGenepop files for simulated and empirical datasetsraw_data.tar.gz ... |
format |
Dataset |
author |
Hollenbeck, Christopher M. Portnoy, David S. Gold, John R. |
author_facet |
Hollenbeck, Christopher M. Portnoy, David S. Gold, John R. |
author_sort |
Hollenbeck, Christopher M. |
title |
Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
title_short |
Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
title_full |
Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
title_fullStr |
Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
title_full_unstemmed |
Data from: A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
title_sort |
data from: a method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci ... |
publisher |
Dryad |
publishDate |
2016 |
url |
https://dx.doi.org/10.5061/dryad.73s46 https://datadryad.org/stash/dataset/doi:10.5061/dryad.73s46 |
genre |
Red drum Sciaenops ocellatus |
genre_facet |
Red drum Sciaenops ocellatus |
op_relation |
https://dx.doi.org/10.1038/hdy.2016.30 |
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.73s4610.1038/hdy.2016.30 |
_version_ |
1789972261695913984 |