Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure
The effects of pesticide contamination on the metabolism of marine molluscs are poorly documented. We investigated the response of a marine bivalve, the Pacific oyster, Crassostrea gigas , using a suppression subtractive hybridization method to identify up‐ and down‐regulated genes after a 30‐day ex...
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crwiley:10.1111/j.1742-4658.2004.04479.x 2024-06-23T07:52:15+00:00 Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure Tanguy, Arnaud Boutet, Isabelle Laroche, Jean Moraga, Dario 2004 http://dx.doi.org/10.1111/j.1742-4658.2004.04479.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1742-4658.2004.04479.x https://febs.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1742-4658.2004.04479.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor The FEBS Journal volume 272, issue 2, page 390-403 ISSN 1742-464X 1742-4658 journal-article 2004 crwiley https://doi.org/10.1111/j.1742-4658.2004.04479.x 2024-06-04T06:47:21Z The effects of pesticide contamination on the metabolism of marine molluscs are poorly documented. We investigated the response of a marine bivalve, the Pacific oyster, Crassostrea gigas , using a suppression subtractive hybridization method to identify up‐ and down‐regulated genes after a 30‐day exposure period to herbicides (a cocktail of atrazine, diuron and isoproturon, and to the single herbicide glyphosate). A total of 137 unique differentially expressed gene sequences was identified, as well as their associated physiological process. The expression of 18 of these genes was analyzed by RT‐PCR under laboratory experimental conditions. The metabolic functions they are associated with include xenobiotic detoxification, energy production, immune system response and transcription. This study provides a preliminary basis for studying the response of marine bivalves to long‐term herbicide exposure in terms of regulated gene expression and characterizes new potential genetic markers of herbicide contamination. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Wiley Online Library Pacific FEBS Journal 272 2 390 403 |
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Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
The effects of pesticide contamination on the metabolism of marine molluscs are poorly documented. We investigated the response of a marine bivalve, the Pacific oyster, Crassostrea gigas , using a suppression subtractive hybridization method to identify up‐ and down‐regulated genes after a 30‐day exposure period to herbicides (a cocktail of atrazine, diuron and isoproturon, and to the single herbicide glyphosate). A total of 137 unique differentially expressed gene sequences was identified, as well as their associated physiological process. The expression of 18 of these genes was analyzed by RT‐PCR under laboratory experimental conditions. The metabolic functions they are associated with include xenobiotic detoxification, energy production, immune system response and transcription. This study provides a preliminary basis for studying the response of marine bivalves to long‐term herbicide exposure in terms of regulated gene expression and characterizes new potential genetic markers of herbicide contamination. |
format |
Article in Journal/Newspaper |
author |
Tanguy, Arnaud Boutet, Isabelle Laroche, Jean Moraga, Dario |
spellingShingle |
Tanguy, Arnaud Boutet, Isabelle Laroche, Jean Moraga, Dario Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure |
author_facet |
Tanguy, Arnaud Boutet, Isabelle Laroche, Jean Moraga, Dario |
author_sort |
Tanguy, Arnaud |
title |
Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure |
title_short |
Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure |
title_full |
Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure |
title_fullStr |
Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure |
title_full_unstemmed |
Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure |
title_sort |
molecular identification and expression study of differentially regulated genes in the pacific oyster crassostrea gigas in response to pesticide exposure |
publisher |
Wiley |
publishDate |
2004 |
url |
http://dx.doi.org/10.1111/j.1742-4658.2004.04479.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1742-4658.2004.04479.x https://febs.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1742-4658.2004.04479.x |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
The FEBS Journal volume 272, issue 2, page 390-403 ISSN 1742-464X 1742-4658 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1742-4658.2004.04479.x |
container_title |
FEBS Journal |
container_volume |
272 |
container_issue |
2 |
container_start_page |
390 |
op_container_end_page |
403 |
_version_ |
1802643504773464064 |