Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg)
The Pacific oyster, Crassostrea gigas, is extensively cultivated and represents an important economic activity. Oysters are reared in estuarine areas, subjected to various biotic and abiotic factors. One of the limiting factors in aquaculture is mortality outbreaks, which may limit oyster production...
Published in: | Fish & Shellfish Immunology |
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Online Access: | https://archimer.ifremer.fr/doc/2006/publication-934.pdf https://doi.org/10.1016/j.fsi.2005.07.003 https://archimer.ifremer.fr/doc/00000/934/ |
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ftarchimer:oai:archimer.ifremer.fr:934 2023-05-15T15:57:32+02:00 Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) Gagnaire, Beatrice Frouin, Heloise Moreau, Kevin Thomas Guyon, Helene Renault, Tristan 2006-04 application/pdf https://archimer.ifremer.fr/doc/2006/publication-934.pdf https://doi.org/10.1016/j.fsi.2005.07.003 https://archimer.ifremer.fr/doc/00000/934/ eng eng Elsevier https://archimer.ifremer.fr/doc/2006/publication-934.pdf doi:10.1016/j.fsi.2005.07.003 https://archimer.ifremer.fr/doc/00000/934/ 2005 Elsevier Ltd All rights reserved info:eu-repo/semantics/openAccess restricted use Fish & Shellfish Immunology (1050-4648) (Elsevier), 2006-04 , Vol. 20 , N. 4 , P. 536-547 Cellular activity Flow cytometry Salinity Temperature Haemocyte Crassostrea gigas Pacific oyster text Publication info:eu-repo/semantics/article 2006 ftarchimer https://doi.org/10.1016/j.fsi.2005.07.003 2021-09-23T20:13:28Z The Pacific oyster, Crassostrea gigas, is extensively cultivated and represents an important economic activity. Oysters are reared in estuarine areas, subjected to various biotic and abiotic factors. One of the limiting factors in aquaculture is mortality outbreaks, which may limit oyster production, and the causes of these outbreaks are not completely understood. In this context, the effects of temperature and salinity on Pacific oyster, C. gigas, haemocytes, were studied. Haemocytes are the invertebrate blood cells and thus have been shown to be involved in defence mechanisms. Flow cytometry was used for monitoring several haemocyte parameters. An increase of temperature induced an increase of haemocyte mortality, in both in vitro and in vivo experiments. Temperature modulated aminopeptidase activity. An in vitro decrease of salinity was associated with cell mortality. During the course of in vivo experiments, an increase of phagocytic activity was reported at 15%. and 50 parts per thousand. Environmental physical parameters may modulate haemocyte activities. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Pacific Fish & Shellfish Immunology 20 4 536 547 |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
Cellular activity Flow cytometry Salinity Temperature Haemocyte Crassostrea gigas Pacific oyster |
spellingShingle |
Cellular activity Flow cytometry Salinity Temperature Haemocyte Crassostrea gigas Pacific oyster Gagnaire, Beatrice Frouin, Heloise Moreau, Kevin Thomas Guyon, Helene Renault, Tristan Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) |
topic_facet |
Cellular activity Flow cytometry Salinity Temperature Haemocyte Crassostrea gigas Pacific oyster |
description |
The Pacific oyster, Crassostrea gigas, is extensively cultivated and represents an important economic activity. Oysters are reared in estuarine areas, subjected to various biotic and abiotic factors. One of the limiting factors in aquaculture is mortality outbreaks, which may limit oyster production, and the causes of these outbreaks are not completely understood. In this context, the effects of temperature and salinity on Pacific oyster, C. gigas, haemocytes, were studied. Haemocytes are the invertebrate blood cells and thus have been shown to be involved in defence mechanisms. Flow cytometry was used for monitoring several haemocyte parameters. An increase of temperature induced an increase of haemocyte mortality, in both in vitro and in vivo experiments. Temperature modulated aminopeptidase activity. An in vitro decrease of salinity was associated with cell mortality. During the course of in vivo experiments, an increase of phagocytic activity was reported at 15%. and 50 parts per thousand. Environmental physical parameters may modulate haemocyte activities. |
format |
Article in Journal/Newspaper |
author |
Gagnaire, Beatrice Frouin, Heloise Moreau, Kevin Thomas Guyon, Helene Renault, Tristan |
author_facet |
Gagnaire, Beatrice Frouin, Heloise Moreau, Kevin Thomas Guyon, Helene Renault, Tristan |
author_sort |
Gagnaire, Beatrice |
title |
Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) |
title_short |
Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) |
title_full |
Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) |
title_fullStr |
Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) |
title_full_unstemmed |
Effects of temperature and salinity on haemocyte activities of the Pacific oyster, Crassostrea gigas (Thunberg) |
title_sort |
effects of temperature and salinity on haemocyte activities of the pacific oyster, crassostrea gigas (thunberg) |
publisher |
Elsevier |
publishDate |
2006 |
url |
https://archimer.ifremer.fr/doc/2006/publication-934.pdf https://doi.org/10.1016/j.fsi.2005.07.003 https://archimer.ifremer.fr/doc/00000/934/ |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
Fish & Shellfish Immunology (1050-4648) (Elsevier), 2006-04 , Vol. 20 , N. 4 , P. 536-547 |
op_relation |
https://archimer.ifremer.fr/doc/2006/publication-934.pdf doi:10.1016/j.fsi.2005.07.003 https://archimer.ifremer.fr/doc/00000/934/ |
op_rights |
2005 Elsevier Ltd All rights reserved info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1016/j.fsi.2005.07.003 |
container_title |
Fish & Shellfish Immunology |
container_volume |
20 |
container_issue |
4 |
container_start_page |
536 |
op_container_end_page |
547 |
_version_ |
1766393201456840704 |