Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout
International audience Abnormal compressions and fusions of vertebral bodies are frequently observed in reared rainbow trout and could result from chronic and unbearable muscle pressures acting oil the axial skeleton during intensive growth. Sustained swimming at moderate speeds was shown to induce...
Published in: | Aquaculture |
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Main Authors: | , , , , , |
Other Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2009
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Subjects: | |
Online Access: | https://hal.science/hal-00440729 https://doi.org/10.1016/j.aquaculture.2009.07.016 |
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ftmuseumnhn:oai:HAL:hal-00440729v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Muséum National d'Histoire Naturelle (MNHM): HAL |
op_collection_id |
ftmuseumnhn |
language |
English |
topic |
Swimming Vertebrae Mineralization Skeletal abnormalities Thyroid hormones Calcitonin Onchorhynchus mykiss MESH: SALMON SALMO-SALAR MESH: DICENTRARCHUS-LABRAX L MESH: DIETARY PHOSPHORUS REQUIREMENT MESH: ONCORHYNCHUS-MYKISS WALBAUM MESH: RED-SEA BREAM MESH: ATLANTIC-SALMON MESH: FRESH-WATER MESH: OSTEOLOGICAL DEVELOPMENT MESH: ANADROMOUS MIGRATION MESH: SPAWNING MIGRATION [SDV.BDD]Life Sciences [q-bio]/Development Biology |
spellingShingle |
Swimming Vertebrae Mineralization Skeletal abnormalities Thyroid hormones Calcitonin Onchorhynchus mykiss MESH: SALMON SALMO-SALAR MESH: DICENTRARCHUS-LABRAX L MESH: DIETARY PHOSPHORUS REQUIREMENT MESH: ONCORHYNCHUS-MYKISS WALBAUM MESH: RED-SEA BREAM MESH: ATLANTIC-SALMON MESH: FRESH-WATER MESH: OSTEOLOGICAL DEVELOPMENT MESH: ANADROMOUS MIGRATION MESH: SPAWNING MIGRATION [SDV.BDD]Life Sciences [q-bio]/Development Biology Deschamps, Marie-Helene Labbé, Laurent Baloche, Sylvie Fouchereau-Peron, Martine Dufour, Sylvie Sire, Jean-Yves Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
topic_facet |
Swimming Vertebrae Mineralization Skeletal abnormalities Thyroid hormones Calcitonin Onchorhynchus mykiss MESH: SALMON SALMO-SALAR MESH: DICENTRARCHUS-LABRAX L MESH: DIETARY PHOSPHORUS REQUIREMENT MESH: ONCORHYNCHUS-MYKISS WALBAUM MESH: RED-SEA BREAM MESH: ATLANTIC-SALMON MESH: FRESH-WATER MESH: OSTEOLOGICAL DEVELOPMENT MESH: ANADROMOUS MIGRATION MESH: SPAWNING MIGRATION [SDV.BDD]Life Sciences [q-bio]/Development Biology |
description |
International audience Abnormal compressions and fusions of vertebral bodies are frequently observed in reared rainbow trout and could result from chronic and unbearable muscle pressures acting oil the axial skeleton during intensive growth. Sustained swimming at moderate speeds was shown to induce many positive effects on growth and swimming performances in salmonids, but yet little is known about ts effects on vertebral remodeling processes and related hormonal regulation. Rainbow trout were subjected to three different swimming speeds (0, 10 and 1.5 body length (BL) s(-1)), starting one month after they were first fed (65 mm) and ending when they reached 260 mm in size (market-size of 275 g) At the end of the experiment, 20 trout were sampled in each lot (N=60) and blood samples were taken. Vertebrae abnormalities were assessed by radiological examinations. Vertebrae from the middle axial region (V32-38) were selected to evaluate bone mineralization (BM) and total bone area (Tt-B.Ar.) on radiographed transverse sections (125 +/- 10 mu m). Assays were performed to evaluate mineral homeostasis (calcemia and phosphatemia), bone cell activities (alkaline phosphatase, ALP, and tartrate-resistant acid phosphatase, TRAP) and bone regulating hormones (calcitonin, CT and thyroid hormones, THs). Sustained exercise reduced the appearance of fused vertebrae, enhanced vertebral BM and decreased vertebral Tt-B.Ar. while it increased circulating CT and TH levels No variations were observed on mineral homeostasis and bone cell activities. Increasing the swimming speed up to 15 BL s(-1) had positive effects on the vertebral skeleton, and therefore, seems to be a suitable approach to prevent aggravation of vertebral abnormalities in juvenile trout. The changes observed in vertebral features are interpreted as a compromise between the necessity to mobilize vertebral mineral ions in response to various physiological demands and to maintain vertebral strength against mechanical constraints |
author2 |
Systématique, adaptation, évolution (SAE) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Station de Biologie Marine de Concarneau Direction générale déléguée à la Recherche, à l’Expertise, à la Valorisation et à l’Enseignement-Formation (DGD.REVE) Muséum national d'Histoire naturelle (MNHN)-Muséum national d'Histoire naturelle (MNHN) |
format |
Article in Journal/Newspaper |
author |
Deschamps, Marie-Helene Labbé, Laurent Baloche, Sylvie Fouchereau-Peron, Martine Dufour, Sylvie Sire, Jean-Yves |
author_facet |
Deschamps, Marie-Helene Labbé, Laurent Baloche, Sylvie Fouchereau-Peron, Martine Dufour, Sylvie Sire, Jean-Yves |
author_sort |
Deschamps, Marie-Helene |
title |
Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
title_short |
Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
title_full |
Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
title_fullStr |
Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
title_full_unstemmed |
Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
title_sort |
sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout |
publisher |
HAL CCSD |
publishDate |
2009 |
url |
https://hal.science/hal-00440729 https://doi.org/10.1016/j.aquaculture.2009.07.016 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
ISSN: 0044-8486 EISSN: 1873-5622 Aquaculture https://hal.science/hal-00440729 Aquaculture, 2009, 296 (3-4), pp.337-346. ⟨10.1016/j.aquaculture.2009.07.016⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquaculture.2009.07.016 hal-00440729 https://hal.science/hal-00440729 doi:10.1016/j.aquaculture.2009.07.016 PRODINRA: 27235 WOS: 000271139400020 |
op_doi |
https://doi.org/10.1016/j.aquaculture.2009.07.016 |
container_title |
Aquaculture |
container_volume |
296 |
container_issue |
3-4 |
container_start_page |
337 |
op_container_end_page |
346 |
_version_ |
1796306825012838400 |
spelling |
ftmuseumnhn:oai:HAL:hal-00440729v1 2024-04-14T08:09:20+00:00 Sustained exercise improves vertebral histomorphometry and modulates hormonal levels in rainbow trout Deschamps, Marie-Helene Labbé, Laurent Baloche, Sylvie Fouchereau-Peron, Martine Dufour, Sylvie Sire, Jean-Yves Systématique, adaptation, évolution (SAE) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Station de Biologie Marine de Concarneau Direction générale déléguée à la Recherche, à l’Expertise, à la Valorisation et à l’Enseignement-Formation (DGD.REVE) Muséum national d'Histoire naturelle (MNHN)-Muséum national d'Histoire naturelle (MNHN) 2009 https://hal.science/hal-00440729 https://doi.org/10.1016/j.aquaculture.2009.07.016 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquaculture.2009.07.016 hal-00440729 https://hal.science/hal-00440729 doi:10.1016/j.aquaculture.2009.07.016 PRODINRA: 27235 WOS: 000271139400020 ISSN: 0044-8486 EISSN: 1873-5622 Aquaculture https://hal.science/hal-00440729 Aquaculture, 2009, 296 (3-4), pp.337-346. ⟨10.1016/j.aquaculture.2009.07.016⟩ Swimming Vertebrae Mineralization Skeletal abnormalities Thyroid hormones Calcitonin Onchorhynchus mykiss MESH: SALMON SALMO-SALAR MESH: DICENTRARCHUS-LABRAX L MESH: DIETARY PHOSPHORUS REQUIREMENT MESH: ONCORHYNCHUS-MYKISS WALBAUM MESH: RED-SEA BREAM MESH: ATLANTIC-SALMON MESH: FRESH-WATER MESH: OSTEOLOGICAL DEVELOPMENT MESH: ANADROMOUS MIGRATION MESH: SPAWNING MIGRATION [SDV.BDD]Life Sciences [q-bio]/Development Biology info:eu-repo/semantics/article Journal articles 2009 ftmuseumnhn https://doi.org/10.1016/j.aquaculture.2009.07.016 2024-03-21T16:28:16Z International audience Abnormal compressions and fusions of vertebral bodies are frequently observed in reared rainbow trout and could result from chronic and unbearable muscle pressures acting oil the axial skeleton during intensive growth. Sustained swimming at moderate speeds was shown to induce many positive effects on growth and swimming performances in salmonids, but yet little is known about ts effects on vertebral remodeling processes and related hormonal regulation. Rainbow trout were subjected to three different swimming speeds (0, 10 and 1.5 body length (BL) s(-1)), starting one month after they were first fed (65 mm) and ending when they reached 260 mm in size (market-size of 275 g) At the end of the experiment, 20 trout were sampled in each lot (N=60) and blood samples were taken. Vertebrae abnormalities were assessed by radiological examinations. Vertebrae from the middle axial region (V32-38) were selected to evaluate bone mineralization (BM) and total bone area (Tt-B.Ar.) on radiographed transverse sections (125 +/- 10 mu m). Assays were performed to evaluate mineral homeostasis (calcemia and phosphatemia), bone cell activities (alkaline phosphatase, ALP, and tartrate-resistant acid phosphatase, TRAP) and bone regulating hormones (calcitonin, CT and thyroid hormones, THs). Sustained exercise reduced the appearance of fused vertebrae, enhanced vertebral BM and decreased vertebral Tt-B.Ar. while it increased circulating CT and TH levels No variations were observed on mineral homeostasis and bone cell activities. Increasing the swimming speed up to 15 BL s(-1) had positive effects on the vertebral skeleton, and therefore, seems to be a suitable approach to prevent aggravation of vertebral abnormalities in juvenile trout. The changes observed in vertebral features are interpreted as a compromise between the necessity to mobilize vertebral mineral ions in response to various physiological demands and to maintain vertebral strength against mechanical constraints Article in Journal/Newspaper Atlantic salmon Salmo salar Muséum National d'Histoire Naturelle (MNHM): HAL Aquaculture 296 3-4 337 346 |