Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae
The consequences of emerging marine diseases on the evolutionary trajectories of affected host populations in the marine realm are largely unexplored. Evolution in response to natural selection depends on the genetic variation of the traits under selection and the interaction of these traits with th...
Published in: | Evolutionary Applications |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Wiley
2017
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Online Access: | https://oceanrep.geomar.de/id/eprint/35724/ https://oceanrep.geomar.de/id/eprint/35724/2/eva12452-sup-0001-FigS1.pdf https://oceanrep.geomar.de/id/eprint/35724/3/eva12452-sup-0002-FigS2.pdf https://oceanrep.geomar.de/id/eprint/35724/19/eva12452.pdf https://doi.org/10.1111/eva.12452 |
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ftoceanrep:oai:oceanrep.geomar.de:35724 2023-05-15T15:58:56+02:00 Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae Wendling, Carolin C. Fabritzek, Armin G. Wegner, Mathias K. 2017-04 text https://oceanrep.geomar.de/id/eprint/35724/ https://oceanrep.geomar.de/id/eprint/35724/2/eva12452-sup-0001-FigS1.pdf https://oceanrep.geomar.de/id/eprint/35724/3/eva12452-sup-0002-FigS2.pdf https://oceanrep.geomar.de/id/eprint/35724/19/eva12452.pdf https://doi.org/10.1111/eva.12452 en eng Wiley https://oceanrep.geomar.de/id/eprint/35724/2/eva12452-sup-0001-FigS1.pdf https://oceanrep.geomar.de/id/eprint/35724/3/eva12452-sup-0002-FigS2.pdf https://oceanrep.geomar.de/id/eprint/35724/19/eva12452.pdf Wendling, C. C. , Fabritzek, A. G. and Wegner, M. K. (2017) Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae. Open Access Evolutionary Applications, 10 (4). pp. 338-347. DOI 10.1111/eva.12452 <https://doi.org/10.1111/eva.12452>. doi:10.1111/eva.12452 cc_by_4.0 info:eu-repo/semantics/openAccess Article PeerReviewed 2017 ftoceanrep https://doi.org/10.1111/eva.12452 2023-04-07T15:30:28Z The consequences of emerging marine diseases on the evolutionary trajectories of affected host populations in the marine realm are largely unexplored. Evolution in response to natural selection depends on the genetic variation of the traits under selection and the interaction of these traits with the environment (GxE). However, in the case of diseases, genotypes of pathogens add another dimension to this interaction. Therefore, the study of disease resistance needs to be extended to the interaction of host genotype, pathogen genotype and environment (GxGxE). In the present study we used a full-sib breeding design crossing two genetically differentiated populations of the Pacific oyster Crassostrea gigas (Thunberg, 1793), to determine the influence of host genotype, pathogen genotype and temperature on disease resistance. Based on a controlled infection experiment on two early life stages, i.e. D-larvae and Pediveliger larvae at elevated and ambient water temperatures we estimated disease resistance to allopatric and sympatric Vibrio sp. by measuring survival and growth within and between genetically differentiated oyster populations. In both populations survival was higher upon infection with sympatric Vibrio sp. indicating that disease resistance has a genetic basis and is dependent on host genotype. In addition we observed a significant GxGxE effect in D-larvae, where contrary to expectations, disease resistance was higher at warm than at cold temperatures. Using thermal reaction norms, we could further show, that disease resistance is an environment dependent trait with high plasticity, which indicates the potential for a fast acclimatization to changing environmental conditions. These population specific reaction norms disappeared in hybrid crosses between both populations which demonstrates that admixture between genetically differentiated populations can influence GxGxE interactions on larger scales. Article in Journal/Newspaper Crassostrea gigas Pacific oyster OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Pacific Evolutionary Applications 10 4 338 347 |
institution |
Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
op_collection_id |
ftoceanrep |
language |
English |
description |
The consequences of emerging marine diseases on the evolutionary trajectories of affected host populations in the marine realm are largely unexplored. Evolution in response to natural selection depends on the genetic variation of the traits under selection and the interaction of these traits with the environment (GxE). However, in the case of diseases, genotypes of pathogens add another dimension to this interaction. Therefore, the study of disease resistance needs to be extended to the interaction of host genotype, pathogen genotype and environment (GxGxE). In the present study we used a full-sib breeding design crossing two genetically differentiated populations of the Pacific oyster Crassostrea gigas (Thunberg, 1793), to determine the influence of host genotype, pathogen genotype and temperature on disease resistance. Based on a controlled infection experiment on two early life stages, i.e. D-larvae and Pediveliger larvae at elevated and ambient water temperatures we estimated disease resistance to allopatric and sympatric Vibrio sp. by measuring survival and growth within and between genetically differentiated oyster populations. In both populations survival was higher upon infection with sympatric Vibrio sp. indicating that disease resistance has a genetic basis and is dependent on host genotype. In addition we observed a significant GxGxE effect in D-larvae, where contrary to expectations, disease resistance was higher at warm than at cold temperatures. Using thermal reaction norms, we could further show, that disease resistance is an environment dependent trait with high plasticity, which indicates the potential for a fast acclimatization to changing environmental conditions. These population specific reaction norms disappeared in hybrid crosses between both populations which demonstrates that admixture between genetically differentiated populations can influence GxGxE interactions on larger scales. |
format |
Article in Journal/Newspaper |
author |
Wendling, Carolin C. Fabritzek, Armin G. Wegner, Mathias K. |
spellingShingle |
Wendling, Carolin C. Fabritzek, Armin G. Wegner, Mathias K. Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae |
author_facet |
Wendling, Carolin C. Fabritzek, Armin G. Wegner, Mathias K. |
author_sort |
Wendling, Carolin C. |
title |
Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae |
title_short |
Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae |
title_full |
Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae |
title_fullStr |
Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae |
title_full_unstemmed |
Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae |
title_sort |
population specific genotype x genotype x environment interactions in bacterial disease of early life stages of pacific oyster larvae |
publisher |
Wiley |
publishDate |
2017 |
url |
https://oceanrep.geomar.de/id/eprint/35724/ https://oceanrep.geomar.de/id/eprint/35724/2/eva12452-sup-0001-FigS1.pdf https://oceanrep.geomar.de/id/eprint/35724/3/eva12452-sup-0002-FigS2.pdf https://oceanrep.geomar.de/id/eprint/35724/19/eva12452.pdf https://doi.org/10.1111/eva.12452 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_relation |
https://oceanrep.geomar.de/id/eprint/35724/2/eva12452-sup-0001-FigS1.pdf https://oceanrep.geomar.de/id/eprint/35724/3/eva12452-sup-0002-FigS2.pdf https://oceanrep.geomar.de/id/eprint/35724/19/eva12452.pdf Wendling, C. C. , Fabritzek, A. G. and Wegner, M. K. (2017) Population specific genotype x genotype x environment interactions in bacterial disease of early life stages of Pacific oyster larvae. Open Access Evolutionary Applications, 10 (4). pp. 338-347. DOI 10.1111/eva.12452 <https://doi.org/10.1111/eva.12452>. doi:10.1111/eva.12452 |
op_rights |
cc_by_4.0 info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1111/eva.12452 |
container_title |
Evolutionary Applications |
container_volume |
10 |
container_issue |
4 |
container_start_page |
338 |
op_container_end_page |
347 |
_version_ |
1766394702889746432 |