In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata)
This research was funded through the Department of Fisheries and Oceans Canada as well as a Discovery grant from the Natural Sciences and Engineering Research Council of Canada to LB. Background: American eel (Anguilla rostrata) is one of the few species for which panmixia has been demonstrated at t...
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topic |
Biotechnology Research Article Anguilla Trancriptome Microarrays Genomic reaction norm Plasticity Gene-environment interactions Conservation St-Lawrence-river Transport protein expression Endangered European eel American eel Gene-expression Life-history Habitat use Glass eel QH301 Biology BDC R2C QH301 envir socio |
spellingShingle |
Biotechnology Research Article Anguilla Trancriptome Microarrays Genomic reaction norm Plasticity Gene-environment interactions Conservation St-Lawrence-river Transport protein expression Endangered European eel American eel Gene-expression Life-history Habitat use Glass eel QH301 Biology BDC R2C QH301 envir socio Louis Bernatchez Martin Castonguay McWilliam Svetlana Kalujnaia Caroline Côté Gordon Cramb In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) |
topic_facet |
Biotechnology Research Article Anguilla Trancriptome Microarrays Genomic reaction norm Plasticity Gene-environment interactions Conservation St-Lawrence-river Transport protein expression Endangered European eel American eel Gene-expression Life-history Habitat use Glass eel QH301 Biology BDC R2C QH301 envir socio |
description |
This research was funded through the Department of Fisheries and Oceans Canada as well as a Discovery grant from the Natural Sciences and Engineering Research Council of Canada to LB. Background: American eel (Anguilla rostrata) is one of the few species for which panmixia has been demonstrated at the scale of the entire species. As such, the development of long term local adaptation is impossible. However, both plasticity and spatially varying selection have been invoked in explaining how American eel may cope with an unusual broad scope of environmental conditions. Here, we address this question through transcriptomic analyses and genomic reaction norms of eels from two geographic origins reared in controlled environments. Results: The null hypothesis of no difference in gene expression between eels from the two origins was rejected. Many unique transcripts and two out of seven gene clusters showed significant difference in expression, both at time of capture and after three months of common rearing. Differences in expression were observed at numerous genes representing many functional groups when comparing eels from a same origin reared under different salinity conditions. Plastic response to different rearing conditions varied among gene clusters with three clusters showing significant origin-environment interactions translating into differential genomic norms of reaction. Most genes and functional categories showing differences between origins were previously shown to be differentially expressed in a study comparing transcription profiles between adult European eels acclimated to different salinities. Conclusions: These results emphasize that while plasticity in expression may be important, there is also a role for local genetic (and/or epigenetic) differences in explaining differences in gene expression between eels from different geographic origins. Such differences match those reported in genetically distinct populations in other fishes, both in terms of the proportion of genes that are differentially ... |
author2 |
University of St Andrews.School of Medicine |
format |
Article in Journal/Newspaper |
author |
Louis Bernatchez Martin Castonguay McWilliam Svetlana Kalujnaia Caroline Côté Gordon Cramb |
author_facet |
Louis Bernatchez Martin Castonguay McWilliam Svetlana Kalujnaia Caroline Côté Gordon Cramb |
author_sort |
Louis Bernatchez |
title |
In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) |
title_short |
In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) |
title_full |
In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) |
title_fullStr |
In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) |
title_full_unstemmed |
In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) |
title_sort |
in absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (anguilla rostrata) |
publisher |
Springer Science and Business Media LLC |
publishDate |
2014 |
url |
https://www.bio.ulaval.ca/louisbernatchez/pdf/(319)%20Cote_BMC_Genomics_2014.pdf https://www.biomedcentral.com/content/pdf/1471-2164-15-403.pdf https://research-repository.st-andrews.ac.uk/bitstream/10023/5116/1/Cramb_2014_BMCG_InAbsence.pdf https://doi.org/10.1186/1471-2164-15-403 https://bmcgenomics.biomedcentral.com/track/pdf/10.1186/1471-2164-15-403 https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-15-403 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4229938 https://research-repository.st-andrews.ac.uk/bitstream/handle/10023/5116/Cramb_2014_BMCG_InAbsence.pdf;sequence=1 https://link.springer.com/article/10.1186/1471-2164-15-403 http://europepmc.org/articles/PMC4229938 https://core.ac.uk/display/81194596 https://research-repository.st-andrews.ac.uk/handle/10023/5116 https://paperity.org/p/56934612/in-absence-of-local-adaptation-plasticity-and-spatially-varying-selection-rule-a-view https://academic.microsoft.com/#/detail/2126453970 |
long_lat |
ENVELOPE(-115.002,-115.002,58.384,58.384) |
geographic |
Canada Lawrence River |
geographic_facet |
Canada Lawrence River |
genre |
European eel |
genre_facet |
European eel |
op_source |
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https://doi.org/10.1186/1471-2164-15-403 |
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BMC Genomics |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::919acf2de14492136b937ea0028b4fa4 2023-05-15T16:08:41+02:00 In absence of local adaptation, plasticity and spatially varying selection rule: a view from genomic reaction norms in a panmictic species (Anguilla rostrata) Louis Bernatchez Martin Castonguay McWilliam Svetlana Kalujnaia Caroline Côté Gordon Cramb University of St Andrews.School of Medicine 2014-05-27 https://www.bio.ulaval.ca/louisbernatchez/pdf/(319)%20Cote_BMC_Genomics_2014.pdf https://www.biomedcentral.com/content/pdf/1471-2164-15-403.pdf https://research-repository.st-andrews.ac.uk/bitstream/10023/5116/1/Cramb_2014_BMCG_InAbsence.pdf https://doi.org/10.1186/1471-2164-15-403 https://bmcgenomics.biomedcentral.com/track/pdf/10.1186/1471-2164-15-403 https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-15-403 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4229938 https://research-repository.st-andrews.ac.uk/bitstream/handle/10023/5116/Cramb_2014_BMCG_InAbsence.pdf;sequence=1 https://link.springer.com/article/10.1186/1471-2164-15-403 http://europepmc.org/articles/PMC4229938 https://core.ac.uk/display/81194596 https://research-repository.st-andrews.ac.uk/handle/10023/5116 https://paperity.org/p/56934612/in-absence-of-local-adaptation-plasticity-and-spatially-varying-selection-rule-a-view https://academic.microsoft.com/#/detail/2126453970 undefined unknown Springer Science and Business Media LLC https://www.bio.ulaval.ca/louisbernatchez/pdf/(319)%20Cote_BMC_Genomics_2014.pdf https://www.biomedcentral.com/content/pdf/1471-2164-15-403.pdf https://research-repository.st-andrews.ac.uk/bitstream/10023/5116/1/Cramb_2014_BMCG_InAbsence.pdf http://dx.doi.org/10.1186/1471-2164-15-403 https://bmcgenomics.biomedcentral.com/track/pdf/10.1186/1471-2164-15-403 https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-15-403 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4229938 https://research-repository.st-andrews.ac.uk/bitstream/handle/10023/5116/Cramb_2014_BMCG_InAbsence.pdf;sequence=1 https://link.springer.com/article/10.1186/1471-2164-15-403 http://europepmc.org/articles/PMC4229938 https://core.ac.uk/display/81194596 https://research-repository.st-andrews.ac.uk/handle/10023/5116 https://paperity.org/p/56934612/in-absence-of-local-adaptation-plasticity-and-spatially-varying-selection-rule-a-view https://academic.microsoft.com/#/detail/2126453970 https://dx.doi.org/10.1186/1471-2164-15-403 lic_creative-commons 1471-2164-15-403 10.1186/1471-2164-15-403 2126453970 24884429 oai:pubmedcentral.nih.gov:4229938 oai:research-repository.st-andrews.ac.uk:10023/5116 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|doajarticles::48d56663d47786f501ed069cf6767208 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a 10|openaire____::0a836ef43dcb67bb7cbd4dd509b11b73 10|openaire____::8fc45174756b8d6bb1cfbd82c5e63a4e openaire____::1256f046-bf1f-4afc-8b47-d0b147148b18 10|opendoar____::eda80a3d5b344bc40f3bc04f65b7a357 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|openaire____::55045bd2a65019fd8e6741a755395c8c 10|opendoar____::892c91e0a653ba19df81a90f89d99bcd 10|openaire____::806360c771262b4d6770e7cdf04b5c5a Biotechnology Research Article Anguilla Trancriptome Microarrays Genomic reaction norm Plasticity Gene-environment interactions Conservation St-Lawrence-river Transport protein expression Endangered European eel American eel Gene-expression Life-history Habitat use Glass eel QH301 Biology BDC R2C QH301 envir socio Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2014 fttriple https://doi.org/10.1186/1471-2164-15-403 2023-01-22T17:14:26Z This research was funded through the Department of Fisheries and Oceans Canada as well as a Discovery grant from the Natural Sciences and Engineering Research Council of Canada to LB. Background: American eel (Anguilla rostrata) is one of the few species for which panmixia has been demonstrated at the scale of the entire species. As such, the development of long term local adaptation is impossible. However, both plasticity and spatially varying selection have been invoked in explaining how American eel may cope with an unusual broad scope of environmental conditions. Here, we address this question through transcriptomic analyses and genomic reaction norms of eels from two geographic origins reared in controlled environments. Results: The null hypothesis of no difference in gene expression between eels from the two origins was rejected. Many unique transcripts and two out of seven gene clusters showed significant difference in expression, both at time of capture and after three months of common rearing. Differences in expression were observed at numerous genes representing many functional groups when comparing eels from a same origin reared under different salinity conditions. Plastic response to different rearing conditions varied among gene clusters with three clusters showing significant origin-environment interactions translating into differential genomic norms of reaction. Most genes and functional categories showing differences between origins were previously shown to be differentially expressed in a study comparing transcription profiles between adult European eels acclimated to different salinities. Conclusions: These results emphasize that while plasticity in expression may be important, there is also a role for local genetic (and/or epigenetic) differences in explaining differences in gene expression between eels from different geographic origins. Such differences match those reported in genetically distinct populations in other fishes, both in terms of the proportion of genes that are differentially ... Article in Journal/Newspaper European eel Unknown Canada Lawrence River ENVELOPE(-115.002,-115.002,58.384,58.384) BMC Genomics 15 1 |