BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION
participant Ocean acidification from the uptake of anthropogenic CO2 is expected to have deleterious consequences for many marine animals. Forecasting the vulnerability of these organisms to climate change is linked to an understanding of whether species possess the physiological capacity to compens...
Main Author: | |
---|---|
Other Authors: | |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2010
|
Subjects: | |
Online Access: | https://hal.univ-brest.fr/hal-00502635 |
id |
ftccsdartic:oai:HAL:hal-00502635v1 |
---|---|
record_format |
openpolar |
spelling |
ftccsdartic:oai:HAL:hal-00502635v1 2023-05-15T17:50:03+02:00 BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION Hernandez Cortés, Patricia CIBNOR Brest, France 2010-08-23 https://hal.univ-brest.fr/hal-00502635 en eng HAL CCSD hal-00502635 https://hal.univ-brest.fr/hal-00502635 ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change https://hal.univ-brest.fr/hal-00502635 ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change, Aug 2010, Brest, France [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography info:eu-repo/semantics/conferenceObject Conference papers 2010 ftccsdartic 2020-12-26T07:46:46Z participant Ocean acidification from the uptake of anthropogenic CO2 is expected to have deleterious consequences for many marine animals. Forecasting the vulnerability of these organisms to climate change is linked to an understanding of whether species possess the physiological capacity to compensate for the potentially adverse effects of ocean acidification. We will carry out a microarray-based transcriptomic analysis of the physiological response of the white leg shrimp, Penaeus vannamei to CO2-driven seawater acidification. This analysis consist in screening thousand of genes to detect which physiological functions are affected through changes in genetic expression. P. vannamie was chosen as potential model because as subtropical specie the effect of ocean warming can also be evaluate, calcium carbonate is part of the shrimp exoeskeleton and the implication of biomineralization of other key calcifaying marine animals can be inferred, ecdysis makes crustacean vulnerable to ocean change and the effect of other invertebrates can be indirect evaluated and, P. vannamei genoma project is an outgoing research and genomics tools such as microarray can be used. In lab-based cultures, organism will be raised under conditions approximating current ocean pH conditions and at projected, more acidic pH conditions in seawater aerated with CO2 gas. Genomics-based studies, such as the one proposed, have the potential to identify potential ‘weak links' in physiological function that may ultimately determine an organism's capacity to tolerate future ocean conditions. Conference Object Ocean acidification Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
spellingShingle |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography Hernandez Cortés, Patricia BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION |
topic_facet |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
description |
participant Ocean acidification from the uptake of anthropogenic CO2 is expected to have deleterious consequences for many marine animals. Forecasting the vulnerability of these organisms to climate change is linked to an understanding of whether species possess the physiological capacity to compensate for the potentially adverse effects of ocean acidification. We will carry out a microarray-based transcriptomic analysis of the physiological response of the white leg shrimp, Penaeus vannamei to CO2-driven seawater acidification. This analysis consist in screening thousand of genes to detect which physiological functions are affected through changes in genetic expression. P. vannamie was chosen as potential model because as subtropical specie the effect of ocean warming can also be evaluate, calcium carbonate is part of the shrimp exoeskeleton and the implication of biomineralization of other key calcifaying marine animals can be inferred, ecdysis makes crustacean vulnerable to ocean change and the effect of other invertebrates can be indirect evaluated and, P. vannamei genoma project is an outgoing research and genomics tools such as microarray can be used. In lab-based cultures, organism will be raised under conditions approximating current ocean pH conditions and at projected, more acidic pH conditions in seawater aerated with CO2 gas. Genomics-based studies, such as the one proposed, have the potential to identify potential ‘weak links' in physiological function that may ultimately determine an organism's capacity to tolerate future ocean conditions. |
author2 |
CIBNOR |
format |
Conference Object |
author |
Hernandez Cortés, Patricia |
author_facet |
Hernandez Cortés, Patricia |
author_sort |
Hernandez Cortés, Patricia |
title |
BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION |
title_short |
BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION |
title_full |
BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION |
title_fullStr |
BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION |
title_full_unstemmed |
BIOCHEMISTRY RESPONSE OF CRUSTACEAN TO CO2 DRIVEN OCEAN ACIDIFICATION |
title_sort |
biochemistry response of crustacean to co2 driven ocean acidification |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.univ-brest.fr/hal-00502635 |
op_coverage |
Brest, France |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change https://hal.univ-brest.fr/hal-00502635 ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change, Aug 2010, Brest, France |
op_relation |
hal-00502635 https://hal.univ-brest.fr/hal-00502635 |
_version_ |
1766156638921687040 |