The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas
International audience Artificial light at night (ALAN) constitutes a growing threat to coastal ecosystems by altering natural light cycles, which could impair organisms’ biological rhythms, with resulting physiological and ecological consequences. Coastal ecosystems are strongly exposed to ALAN, bu...
Published in: | Environmental Science and Pollution Research |
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Main Authors: | , , |
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Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2023
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Online Access: | https://hal.science/hal-04635584 https://hal.science/hal-04635584/document https://hal.science/hal-04635584/file/Pre_print%20Botte%20et%20al%20Env%20Sci%20Poll%20Res.pdf https://doi.org/10.1007/s11356-023-30793-1 |
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ftanrparis:oai:HAL:hal-04635584v1 |
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Portail HAL-ANR (Agence Nationale de la Recherche) |
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English |
topic |
ALAN Crassostrea gigas circadian clock daily rhythm oyster behavior valvometry [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology |
spellingShingle |
ALAN Crassostrea gigas circadian clock daily rhythm oyster behavior valvometry [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology Botté, Audrey Payton, Laura Tran, Damien The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas |
topic_facet |
ALAN Crassostrea gigas circadian clock daily rhythm oyster behavior valvometry [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology |
description |
International audience Artificial light at night (ALAN) constitutes a growing threat to coastal ecosystems by altering natural light cycles, which could impair organisms’ biological rhythms, with resulting physiological and ecological consequences. Coastal ecosystems are strongly exposed to ALAN, but its effects on coastal organisms are poorly studied. Besides ALAN’s intensity, ALAN’s quality exposure may change the impacts on organisms. This study aims to characterize the effects of different ALAN’s spectral compositions (monochromatic wavelength lights in red (peak at 626 nm), green (peak at 515 nm), blue (peak at 467 nm), and white (410–680 nm) light) at low and realistic intensity (1 lx) on the oyster Crassostrea gigas daily rhythm. Results reveal that all ALAN’s treatments affect the oysters’ daily valve activity rhythm in different manners and the overall expression of the 13 studied genes. Eight of these genes are involved in the oyster’s circadian clock, 2 are clock-associated genes, and 3 are light perception genes. The blue light has the most important effects on oysters’ valve behavior and clock and clock-associated gene expression. Interestingly, red and green lights also show significant impacts on the daily rhythm, while the lowest impacts are shown with the green light. Finally, ALAN white light shows the same impact as the blue one in terms of loss of rhythmic oysters’ percentage, but the chronobiological parameters of the remaining rhythmic oysters are less disrupted than when exposed to each of the monochromatic light’s treatments alone. We conclude that ALAN’s spectral composition does influence its effect on oysters’ daily rhythm, which could give clues to limit physiological and ecological impacts on coastal environments. |
author2 |
Environnements et Paléoenvironnements OCéaniques (EPOC) Observatoire aquitain des sciences de l'univers (OASU) Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) ANR-22-CE34-0010,LUCIOLE,Impact de la pollution lumineuse chez les organismes vivant dans les environnements côtiers(2022) |
format |
Article in Journal/Newspaper |
author |
Botté, Audrey Payton, Laura Tran, Damien |
author_facet |
Botté, Audrey Payton, Laura Tran, Damien |
author_sort |
Botté, Audrey |
title |
The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas |
title_short |
The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas |
title_full |
The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas |
title_fullStr |
The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas |
title_full_unstemmed |
The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas |
title_sort |
effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster crassostrea gigas |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04635584 https://hal.science/hal-04635584/document https://hal.science/hal-04635584/file/Pre_print%20Botte%20et%20al%20Env%20Sci%20Poll%20Res.pdf https://doi.org/10.1007/s11356-023-30793-1 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
ISSN: 0944-1344 EISSN: 1614-7499 Environmental Science and Pollution Research https://hal.science/hal-04635584 Environmental Science and Pollution Research, 2023, 30 (57), pp.120375-120386. ⟨10.1007/s11356-023-30793-1⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-023-30793-1 hal-04635584 https://hal.science/hal-04635584 https://hal.science/hal-04635584/document https://hal.science/hal-04635584/file/Pre_print%20Botte%20et%20al%20Env%20Sci%20Poll%20Res.pdf doi:10.1007/s11356-023-30793-1 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1007/s11356-023-30793-1 |
container_title |
Environmental Science and Pollution Research |
container_volume |
30 |
container_issue |
57 |
container_start_page |
120375 |
op_container_end_page |
120386 |
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1810440632364171264 |
spelling |
ftanrparis:oai:HAL:hal-04635584v1 2024-09-15T18:03:07+00:00 The effects of artificial light at night on behavioral rhythm and related gene expression are wavelength dependent in the oyster Crassostrea gigas Botté, Audrey Payton, Laura Tran, Damien Environnements et Paléoenvironnements OCéaniques (EPOC) Observatoire aquitain des sciences de l'univers (OASU) Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1 (UB)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) ANR-22-CE34-0010,LUCIOLE,Impact de la pollution lumineuse chez les organismes vivant dans les environnements côtiers(2022) 2023 https://hal.science/hal-04635584 https://hal.science/hal-04635584/document https://hal.science/hal-04635584/file/Pre_print%20Botte%20et%20al%20Env%20Sci%20Poll%20Res.pdf https://doi.org/10.1007/s11356-023-30793-1 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-023-30793-1 hal-04635584 https://hal.science/hal-04635584 https://hal.science/hal-04635584/document https://hal.science/hal-04635584/file/Pre_print%20Botte%20et%20al%20Env%20Sci%20Poll%20Res.pdf doi:10.1007/s11356-023-30793-1 info:eu-repo/semantics/OpenAccess ISSN: 0944-1344 EISSN: 1614-7499 Environmental Science and Pollution Research https://hal.science/hal-04635584 Environmental Science and Pollution Research, 2023, 30 (57), pp.120375-120386. ⟨10.1007/s11356-023-30793-1⟩ ALAN Crassostrea gigas circadian clock daily rhythm oyster behavior valvometry [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology info:eu-repo/semantics/article Journal articles 2023 ftanrparis https://doi.org/10.1007/s11356-023-30793-1 2024-07-12T10:40:24Z International audience Artificial light at night (ALAN) constitutes a growing threat to coastal ecosystems by altering natural light cycles, which could impair organisms’ biological rhythms, with resulting physiological and ecological consequences. Coastal ecosystems are strongly exposed to ALAN, but its effects on coastal organisms are poorly studied. Besides ALAN’s intensity, ALAN’s quality exposure may change the impacts on organisms. This study aims to characterize the effects of different ALAN’s spectral compositions (monochromatic wavelength lights in red (peak at 626 nm), green (peak at 515 nm), blue (peak at 467 nm), and white (410–680 nm) light) at low and realistic intensity (1 lx) on the oyster Crassostrea gigas daily rhythm. Results reveal that all ALAN’s treatments affect the oysters’ daily valve activity rhythm in different manners and the overall expression of the 13 studied genes. Eight of these genes are involved in the oyster’s circadian clock, 2 are clock-associated genes, and 3 are light perception genes. The blue light has the most important effects on oysters’ valve behavior and clock and clock-associated gene expression. Interestingly, red and green lights also show significant impacts on the daily rhythm, while the lowest impacts are shown with the green light. Finally, ALAN white light shows the same impact as the blue one in terms of loss of rhythmic oysters’ percentage, but the chronobiological parameters of the remaining rhythmic oysters are less disrupted than when exposed to each of the monochromatic light’s treatments alone. We conclude that ALAN’s spectral composition does influence its effect on oysters’ daily rhythm, which could give clues to limit physiological and ecological impacts on coastal environments. Article in Journal/Newspaper Crassostrea gigas Portail HAL-ANR (Agence Nationale de la Recherche) Environmental Science and Pollution Research 30 57 120375 120386 |