Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation
International audience There is growing interest in the evaluation of stress, health and welfare of farm-raised fish. However, there is no scientific consensus about the methodology that is used to assess them. Sturgeon aquaculture is a recent industry with increasing interest in the production of c...
Published in: | International Aquatic Research |
---|---|
Main Authors: | , , , , |
Other Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2016
|
Subjects: | |
Online Access: | https://hal.science/hal-01826396 https://hal.science/hal-01826396/document https://hal.science/hal-01826396/file/esturgeon-health-status-2016.pdf https://doi.org/10.1007/s40071-016-0128-z |
id |
ftinsu:oai:HAL:hal-01826396v1 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
Fish Welfare Heat stress challenge Blood sample Heat shock protein (HSP) Immunity Oxidative stress Multivariate analysis [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health |
spellingShingle |
Fish Welfare Heat stress challenge Blood sample Heat shock protein (HSP) Immunity Oxidative stress Multivariate analysis [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health Simide, Remy Richard, Simone d'Alvise, Nathalie Prévot Miard, Thomas Gaillard, Sandrine Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation |
topic_facet |
Fish Welfare Heat stress challenge Blood sample Heat shock protein (HSP) Immunity Oxidative stress Multivariate analysis [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health |
description |
International audience There is growing interest in the evaluation of stress, health and welfare of farm-raised fish. However, there is no scientific consensus about the methodology that is used to assess them. Sturgeon aquaculture is a recent industry with increasing interest in the production of caviar, which is characterized by high turnover and costs. To improve aquaculture efficiency, this study was conducted on routine blood samples, taken from Siberian sturgeon (Acipenser baerii), to test the robustness of using only physiological indicators to assess heat stress, health, and welfare. Sampling was performed after 1 month of prebiotic dietary supplementation followed by 4 weeks of sublethal heat stress. Data interpretation was achieved with a multivariate statistical tool. The expression of heat shock proteins (HSP) was assessed for the first time in sturgeon erythrocytes. Hsp70 and hsp90 expression was triggered by both stress and dietary supplementation. Indicators of non-specific immunity were modified mainly by stress. Complement activity increases with stress while lysozyme activity decreases, but to a lesser extent in supplemented fish. The antioxidant capacity increases with stress while oxidant metabolites decrease and overall oxidative stress was lower for fish that received dietary supplementation. The positive impact of dietary supplementation on health status was observable after a stress challenge. A principal component analysis was used to combine all the measured parameters and to observe patterns in physiological fish status. The four experimental groups of fish were clearly discriminated with this statistical tool. Physiological indicators from blood samples may enable heat stress, health, and welfare to be assessed in Siberian sturgeon. |
author2 |
Processus de Transfert et d'Echanges dans l'Environnement - EA 3819 (PROTEE) Université de Toulon (UTLN) Departement de Genie Biologique Ecologie Marine et BIOdiversité (EMBIO) Institut méditerranéen d'océanologie (MIO) Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS) Institut Océanographique Paul Ricard Plateforme Technologique BioTechServices |
format |
Article in Journal/Newspaper |
author |
Simide, Remy Richard, Simone d'Alvise, Nathalie Prévot Miard, Thomas Gaillard, Sandrine |
author_facet |
Simide, Remy Richard, Simone d'Alvise, Nathalie Prévot Miard, Thomas Gaillard, Sandrine |
author_sort |
Simide, Remy |
title |
Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation |
title_short |
Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation |
title_full |
Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation |
title_fullStr |
Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation |
title_full_unstemmed |
Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation |
title_sort |
assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in siberian sturgeon (acipenser baerii) subject to chronic heat stress and dietary supplementation |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-01826396 https://hal.science/hal-01826396/document https://hal.science/hal-01826396/file/esturgeon-health-status-2016.pdf https://doi.org/10.1007/s40071-016-0128-z |
genre |
Acipenser baerii Siberian sturgeon |
genre_facet |
Acipenser baerii Siberian sturgeon |
op_source |
ISSN: 2008-4935 EISSN: 2008-6970 International Aquatic Research https://hal.science/hal-01826396 International Aquatic Research, 2016, 8 (2), pp.121-135. ⟨10.1007/s40071-016-0128-z⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s40071-016-0128-z hal-01826396 https://hal.science/hal-01826396 https://hal.science/hal-01826396/document https://hal.science/hal-01826396/file/esturgeon-health-status-2016.pdf doi:10.1007/s40071-016-0128-z |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1007/s40071-016-0128-z |
container_title |
International Aquatic Research |
container_volume |
8 |
container_issue |
2 |
container_start_page |
121 |
op_container_end_page |
135 |
_version_ |
1786829027259973632 |
spelling |
ftinsu:oai:HAL:hal-01826396v1 2023-12-31T09:58:20+01:00 Assessment of the accuracy of physiological blood indicators for the evaluation of stress, health status and welfare in Siberian sturgeon (Acipenser baerii) subject to chronic heat stress and dietary supplementation Simide, Remy Richard, Simone d'Alvise, Nathalie Prévot Miard, Thomas Gaillard, Sandrine Processus de Transfert et d'Echanges dans l'Environnement - EA 3819 (PROTEE) Université de Toulon (UTLN) Departement de Genie Biologique Ecologie Marine et BIOdiversité (EMBIO) Institut méditerranéen d'océanologie (MIO) Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS) Institut Océanographique Paul Ricard Plateforme Technologique BioTechServices 2016 https://hal.science/hal-01826396 https://hal.science/hal-01826396/document https://hal.science/hal-01826396/file/esturgeon-health-status-2016.pdf https://doi.org/10.1007/s40071-016-0128-z en eng HAL CCSD Islamic Azad University info:eu-repo/semantics/altIdentifier/doi/10.1007/s40071-016-0128-z hal-01826396 https://hal.science/hal-01826396 https://hal.science/hal-01826396/document https://hal.science/hal-01826396/file/esturgeon-health-status-2016.pdf doi:10.1007/s40071-016-0128-z info:eu-repo/semantics/OpenAccess ISSN: 2008-4935 EISSN: 2008-6970 International Aquatic Research https://hal.science/hal-01826396 International Aquatic Research, 2016, 8 (2), pp.121-135. ⟨10.1007/s40071-016-0128-z⟩ Fish Welfare Heat stress challenge Blood sample Heat shock protein (HSP) Immunity Oxidative stress Multivariate analysis [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health info:eu-repo/semantics/article Journal articles 2016 ftinsu https://doi.org/10.1007/s40071-016-0128-z 2023-12-06T17:26:56Z International audience There is growing interest in the evaluation of stress, health and welfare of farm-raised fish. However, there is no scientific consensus about the methodology that is used to assess them. Sturgeon aquaculture is a recent industry with increasing interest in the production of caviar, which is characterized by high turnover and costs. To improve aquaculture efficiency, this study was conducted on routine blood samples, taken from Siberian sturgeon (Acipenser baerii), to test the robustness of using only physiological indicators to assess heat stress, health, and welfare. Sampling was performed after 1 month of prebiotic dietary supplementation followed by 4 weeks of sublethal heat stress. Data interpretation was achieved with a multivariate statistical tool. The expression of heat shock proteins (HSP) was assessed for the first time in sturgeon erythrocytes. Hsp70 and hsp90 expression was triggered by both stress and dietary supplementation. Indicators of non-specific immunity were modified mainly by stress. Complement activity increases with stress while lysozyme activity decreases, but to a lesser extent in supplemented fish. The antioxidant capacity increases with stress while oxidant metabolites decrease and overall oxidative stress was lower for fish that received dietary supplementation. The positive impact of dietary supplementation on health status was observable after a stress challenge. A principal component analysis was used to combine all the measured parameters and to observe patterns in physiological fish status. The four experimental groups of fish were clearly discriminated with this statistical tool. Physiological indicators from blood samples may enable heat stress, health, and welfare to be assessed in Siberian sturgeon. Article in Journal/Newspaper Acipenser baerii Siberian sturgeon Institut national des sciences de l'Univers: HAL-INSU International Aquatic Research 8 2 121 135 |