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Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda)
Dikerogammarus villosus is a freshwater amphipod of the Ponto-Caspian origin recognized as one of the 100 worst alien species in Europe, having negative impact on biodiversity and functioning of the invaded aquatic ecosystems. The species has a wide ecophysiological tolerance and during the last 20 ...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Netherlands
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4306734/ https://www.ncbi.nlm.nih.gov/pubmed/25234651 http://dx.doi.org/10.1007/s11033-014-3742-0 |
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author | Rewicz, Tomasz Wattier, Rémi A. Rigaud, Thierry Bacela-Spychalska, Karolina Grabowski, Michal |
author_facet | Rewicz, Tomasz Wattier, Rémi A. Rigaud, Thierry Bacela-Spychalska, Karolina Grabowski, Michal |
author_sort | Rewicz, Tomasz |
collection | PubMed |
description | Dikerogammarus villosus is a freshwater amphipod of the Ponto-Caspian origin recognized as one of the 100 worst alien species in Europe, having negative impact on biodiversity and functioning of the invaded aquatic ecosystems. The species has a wide ecophysiological tolerance and during the last 20 years it has rapidly spread throughout European inland waters. In consequence, it presents a major conservation management problem. We describe eight polymorphic microsatellite loci developed for D. villosus by combining a biotin-enrichment protocol and new generation 454GS-FLX Titanium pyrosequencing technology. When genotyped in 64 individuals from two locations, the loci exhibited a mean diversity of 4.87 alleles per locus (2–13). The mean observed and expected heterozygosities were, respectively, 0.439 (0.091–0.844) and 0.468 (0.089–0.843). Gametic disequilibrium was not detected for any pair of loci. The microsatellite markers will be a valuable tool in assessing the demographic processes associated with invasion of the killer shrimp from a genetic point of view. |
format | Online Article Text |
id | pubmed-4306734 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Springer Netherlands |
record_format | MEDLINE/PubMed |
spelling | pubmed-43067342015-01-29 Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) Rewicz, Tomasz Wattier, Rémi A. Rigaud, Thierry Bacela-Spychalska, Karolina Grabowski, Michal Mol Biol Rep Article Dikerogammarus villosus is a freshwater amphipod of the Ponto-Caspian origin recognized as one of the 100 worst alien species in Europe, having negative impact on biodiversity and functioning of the invaded aquatic ecosystems. The species has a wide ecophysiological tolerance and during the last 20 years it has rapidly spread throughout European inland waters. In consequence, it presents a major conservation management problem. We describe eight polymorphic microsatellite loci developed for D. villosus by combining a biotin-enrichment protocol and new generation 454GS-FLX Titanium pyrosequencing technology. When genotyped in 64 individuals from two locations, the loci exhibited a mean diversity of 4.87 alleles per locus (2–13). The mean observed and expected heterozygosities were, respectively, 0.439 (0.091–0.844) and 0.468 (0.089–0.843). Gametic disequilibrium was not detected for any pair of loci. The microsatellite markers will be a valuable tool in assessing the demographic processes associated with invasion of the killer shrimp from a genetic point of view. Springer Netherlands 2014-09-19 2015 /pmc/articles/PMC4306734/ /pubmed/25234651 http://dx.doi.org/10.1007/s11033-014-3742-0 Text en © The Author(s) 2014 https://creativecommons.org/licenses/by/4.0/ Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. |
spellingShingle | Article Rewicz, Tomasz Wattier, Rémi A. Rigaud, Thierry Bacela-Spychalska, Karolina Grabowski, Michal Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) |
title | Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) |
title_full | Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) |
title_fullStr | Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) |
title_full_unstemmed | Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) |
title_short | Isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive Ponto-Caspian amphipod Dikerogammarus villosus (Crustacea: Amphipoda) |
title_sort | isolation and characterization of 8 microsatellite loci for the “killer shrimp’’, an invasive ponto-caspian amphipod dikerogammarus villosus (crustacea: amphipoda) |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4306734/ https://www.ncbi.nlm.nih.gov/pubmed/25234651 http://dx.doi.org/10.1007/s11033-014-3742-0 |
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