Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes
International audience Telomeres are DNA-protein complexes located at the end of chromosomes, which play an important role in maintaining the genomic integrity. Telomeres shorten at each cell division and previous studies have shown that telomere length is related to health and lifespan and can be a...
Published in: | Science of The Total Environment |
---|---|
Main Authors: | , , , , , , , , , , |
Other Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2016
|
Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650/document https://hal.archives-ouvertes.fr/hal-01413650/file/Bl%C3%A9vin%20et%20al%202016%20STOTEN.pdf https://doi.org/10.1016/j.scitotenv.2016.04.096 |
id |
ftccsdartic:oai:HAL:hal-01413650v1 |
---|---|
record_format |
openpolar |
spelling |
ftccsdartic:oai:HAL:hal-01413650v1 2023-05-15T14:57:45+02:00 Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes Blévin, Pierre Angelier, Frédéric Tartu, Sabrina Ruault, Stéphanie Bustamante, Paco Herzke, Dorte Moe, Børge Bech, Claus Gabrielsen, Geir, Bustnes, Jan, Chastel, Olivier Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS) Norwegian Institute for Air Research (NILU) Norwegian Institute for Nature Research (NINA) Norwegian University of Science and Technology Trondheim (NTNU) Norwegian University of Science and Technology (NTNU) Norvegian Polar Research Institute (NPRI) Norwegian Polar Institute 2016 https://hal.archives-ouvertes.fr/hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650/document https://hal.archives-ouvertes.fr/hal-01413650/file/Bl%C3%A9vin%20et%20al%202016%20STOTEN.pdf https://doi.org/10.1016/j.scitotenv.2016.04.096 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2016.04.096 info:eu-repo/semantics/altIdentifier/pmid/27135574 hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650/document https://hal.archives-ouvertes.fr/hal-01413650/file/Bl%C3%A9vin%20et%20al%202016%20STOTEN.pdf doi:10.1016/j.scitotenv.2016.04.096 PUBMED: 27135574 info:eu-repo/semantics/OpenAccess ISSN: 0048-9697 EISSN: 1879-1026 Science of the Total Environment https://hal.archives-ouvertes.fr/hal-01413650 Science of the Total Environment, Elsevier, 2016, 563, pp.125 - 130. ⟨10.1016/j.scitotenv.2016.04.096⟩ Svalbard Seabirds DNA Contaminants Organochlorines PCBs [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology info:eu-repo/semantics/article Journal articles 2016 ftccsdartic https://doi.org/10.1016/j.scitotenv.2016.04.096 2021-11-07T04:08:26Z International audience Telomeres are DNA-protein complexes located at the end of chromosomes, which play an important role in maintaining the genomic integrity. Telomeres shorten at each cell division and previous studies have shown that telomere length is related to health and lifespan and can be affected by a wide range of environmental factors. Among them, some persistent organic pollutants (POPs) have the potential to damage DNA. However, the effect of POPs on telomeres is poorly known for wildlife. Here, we investigated the relationships between some legacy POPs (organochlorine pesticides and polychlorobiphenyls) and telomere length in breeding adult blacklegged kittiwakes (Rissa tridactyla), an arctic seabird species. Our results show that among legacy POPs, only blood concentration of oxychlordane, the major metabolite of chlordane mixture, is associated with shorter telomere length in females but not in males. This suggests that female kittiwakes could be more sensitive to oxychlordane, potentially explaining the previously reported lower survival rate in most oxychlordane contaminated kittiwakes from the same population. This study is the first to report a significant and negative relationship between POPs and telomere length in a free-living bird and highlights sex-related susceptibility to banned pesticides. Article in Journal/Newspaper Arctic rissa tridactyla Svalbard Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Svalbard Science of The Total Environment 563-564 125 130 |
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 |
Svalbard Seabirds DNA Contaminants Organochlorines PCBs [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology |
spellingShingle |
Svalbard Seabirds DNA Contaminants Organochlorines PCBs [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology Blévin, Pierre Angelier, Frédéric Tartu, Sabrina Ruault, Stéphanie Bustamante, Paco Herzke, Dorte Moe, Børge Bech, Claus Gabrielsen, Geir, Bustnes, Jan, Chastel, Olivier Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
topic_facet |
Svalbard Seabirds DNA Contaminants Organochlorines PCBs [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology |
description |
International audience Telomeres are DNA-protein complexes located at the end of chromosomes, which play an important role in maintaining the genomic integrity. Telomeres shorten at each cell division and previous studies have shown that telomere length is related to health and lifespan and can be affected by a wide range of environmental factors. Among them, some persistent organic pollutants (POPs) have the potential to damage DNA. However, the effect of POPs on telomeres is poorly known for wildlife. Here, we investigated the relationships between some legacy POPs (organochlorine pesticides and polychlorobiphenyls) and telomere length in breeding adult blacklegged kittiwakes (Rissa tridactyla), an arctic seabird species. Our results show that among legacy POPs, only blood concentration of oxychlordane, the major metabolite of chlordane mixture, is associated with shorter telomere length in females but not in males. This suggests that female kittiwakes could be more sensitive to oxychlordane, potentially explaining the previously reported lower survival rate in most oxychlordane contaminated kittiwakes from the same population. This study is the first to report a significant and negative relationship between POPs and telomere length in a free-living bird and highlights sex-related susceptibility to banned pesticides. |
author2 |
Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS) Norwegian Institute for Air Research (NILU) Norwegian Institute for Nature Research (NINA) Norwegian University of Science and Technology Trondheim (NTNU) Norwegian University of Science and Technology (NTNU) Norvegian Polar Research Institute (NPRI) Norwegian Polar Institute |
format |
Article in Journal/Newspaper |
author |
Blévin, Pierre Angelier, Frédéric Tartu, Sabrina Ruault, Stéphanie Bustamante, Paco Herzke, Dorte Moe, Børge Bech, Claus Gabrielsen, Geir, Bustnes, Jan, Chastel, Olivier |
author_facet |
Blévin, Pierre Angelier, Frédéric Tartu, Sabrina Ruault, Stéphanie Bustamante, Paco Herzke, Dorte Moe, Børge Bech, Claus Gabrielsen, Geir, Bustnes, Jan, Chastel, Olivier |
author_sort |
Blévin, Pierre |
title |
Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
title_short |
Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
title_full |
Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
title_fullStr |
Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
title_full_unstemmed |
Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
title_sort |
exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.archives-ouvertes.fr/hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650/document https://hal.archives-ouvertes.fr/hal-01413650/file/Bl%C3%A9vin%20et%20al%202016%20STOTEN.pdf https://doi.org/10.1016/j.scitotenv.2016.04.096 |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Arctic rissa tridactyla Svalbard |
genre_facet |
Arctic rissa tridactyla Svalbard |
op_source |
ISSN: 0048-9697 EISSN: 1879-1026 Science of the Total Environment https://hal.archives-ouvertes.fr/hal-01413650 Science of the Total Environment, Elsevier, 2016, 563, pp.125 - 130. ⟨10.1016/j.scitotenv.2016.04.096⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2016.04.096 info:eu-repo/semantics/altIdentifier/pmid/27135574 hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650 https://hal.archives-ouvertes.fr/hal-01413650/document https://hal.archives-ouvertes.fr/hal-01413650/file/Bl%C3%A9vin%20et%20al%202016%20STOTEN.pdf doi:10.1016/j.scitotenv.2016.04.096 PUBMED: 27135574 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.scitotenv.2016.04.096 |
container_title |
Science of The Total Environment |
container_volume |
563-564 |
container_start_page |
125 |
op_container_end_page |
130 |
_version_ |
1766329874658623488 |