In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia)
Cultivation of commercial oysters is now facing the possible influence of global change in sea water composition, commonly referred to as "ocean acidification". In order to test the potential consequence of the predicted environmental changes, a cultivation experiment was carried out. The...
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ftarchimer:oai:archimer.ifremer.fr:22890 2023-05-15T15:57:52+02:00 In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) Dauphin, Yannicke Ball, Alexander D. Castillo-michel, Hiram Chevallard, Corinne Cuif, Jean-pierre Farre, Bastien Pouvreau, Stephane Salome, Murielle 2013-01 application/pdf https://archimer.ifremer.fr/doc/00118/22890/20797.pdf https://doi.org/10.1016/j.micron.2012.09.002 https://archimer.ifremer.fr/doc/00118/22890/ eng eng Pergamon-elsevier Science Ltd https://archimer.ifremer.fr/doc/00118/22890/20797.pdf doi:10.1016/j.micron.2012.09.002 https://archimer.ifremer.fr/doc/00118/22890/ 2012 Elsevier Ltd. All rights reserved. info:eu-repo/semantics/openAccess restricted use Micron (0968-4328) (Pergamon-elsevier Science Ltd), 2013-01 , Vol. 44 , P. 373-383 Biomineral Mollusc shell Infrared spectroscopy Laser confocal Microscope Micro-XANES text Publication info:eu-repo/semantics/article 2013 ftarchimer https://doi.org/10.1016/j.micron.2012.09.002 2021-09-23T20:22:15Z Cultivation of commercial oysters is now facing the possible influence of global change in sea water composition, commonly referred to as "ocean acidification". In order to test the potential consequence of the predicted environmental changes, a cultivation experiment was carried out. The left and right valves of the oyster shell Crassostrea gigas differ in their structure; moreover, lenses of non compact layers are irregular. The shell layers of juvenile C. gigas are studied using a variety of highly spatially resolved techniques to establish their composition and structure. Our results confirm the presence of three different calcitic structural types. The role of the lenses of chalky layers is not yet deciplered. Despite a common mineralogy, the elemental composition of the layers differs. The sulphur aminoacids and sulphated polysaccharide contents of the intracrystalline and intercrystalline matrices differ, as well as those of the structural types. The possible different sensitivity of these structures to environmental changes is still unknown. (c) 2012 Elsevier Ltd. All rights reserved. Article in Journal/Newspaper Crassostrea gigas Ocean acidification Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Micron 44 373 383 |
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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 |
Biomineral Mollusc shell Infrared spectroscopy Laser confocal Microscope Micro-XANES |
spellingShingle |
Biomineral Mollusc shell Infrared spectroscopy Laser confocal Microscope Micro-XANES Dauphin, Yannicke Ball, Alexander D. Castillo-michel, Hiram Chevallard, Corinne Cuif, Jean-pierre Farre, Bastien Pouvreau, Stephane Salome, Murielle In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) |
topic_facet |
Biomineral Mollusc shell Infrared spectroscopy Laser confocal Microscope Micro-XANES |
description |
Cultivation of commercial oysters is now facing the possible influence of global change in sea water composition, commonly referred to as "ocean acidification". In order to test the potential consequence of the predicted environmental changes, a cultivation experiment was carried out. The left and right valves of the oyster shell Crassostrea gigas differ in their structure; moreover, lenses of non compact layers are irregular. The shell layers of juvenile C. gigas are studied using a variety of highly spatially resolved techniques to establish their composition and structure. Our results confirm the presence of three different calcitic structural types. The role of the lenses of chalky layers is not yet deciplered. Despite a common mineralogy, the elemental composition of the layers differs. The sulphur aminoacids and sulphated polysaccharide contents of the intracrystalline and intercrystalline matrices differ, as well as those of the structural types. The possible different sensitivity of these structures to environmental changes is still unknown. (c) 2012 Elsevier Ltd. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
Dauphin, Yannicke Ball, Alexander D. Castillo-michel, Hiram Chevallard, Corinne Cuif, Jean-pierre Farre, Bastien Pouvreau, Stephane Salome, Murielle |
author_facet |
Dauphin, Yannicke Ball, Alexander D. Castillo-michel, Hiram Chevallard, Corinne Cuif, Jean-pierre Farre, Bastien Pouvreau, Stephane Salome, Murielle |
author_sort |
Dauphin, Yannicke |
title |
In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) |
title_short |
In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) |
title_full |
In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) |
title_fullStr |
In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) |
title_full_unstemmed |
In situ distribution and characterization of the organic content of the oyster shell Crassostrea gigas (Mollusca, Bivalvia) |
title_sort |
in situ distribution and characterization of the organic content of the oyster shell crassostrea gigas (mollusca, bivalvia) |
publisher |
Pergamon-elsevier Science Ltd |
publishDate |
2013 |
url |
https://archimer.ifremer.fr/doc/00118/22890/20797.pdf https://doi.org/10.1016/j.micron.2012.09.002 https://archimer.ifremer.fr/doc/00118/22890/ |
genre |
Crassostrea gigas Ocean acidification |
genre_facet |
Crassostrea gigas Ocean acidification |
op_source |
Micron (0968-4328) (Pergamon-elsevier Science Ltd), 2013-01 , Vol. 44 , P. 373-383 |
op_relation |
https://archimer.ifremer.fr/doc/00118/22890/20797.pdf doi:10.1016/j.micron.2012.09.002 https://archimer.ifremer.fr/doc/00118/22890/ |
op_rights |
2012 Elsevier Ltd. All rights reserved. info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1016/j.micron.2012.09.002 |
container_title |
Micron |
container_volume |
44 |
container_start_page |
373 |
op_container_end_page |
383 |
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1766393580507627520 |