To breed or not to breed: endocrine response to mercury contamination by an arctic seabird
Mercury, a ubiquitous toxic element, is known to alter expression of sex steroids and to impair reproduction across vertebrates but the mechanisms underlying these effects are not clearly identified. We examined whether contamination by mercury predicts the probability to skip reproduction in black-...
id |
fttriple:oai:gotriple.eu:50|dedup_wf_001::9cdccf1697cb129a30ae02f78e22af9f |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
Intermittent breeding Mercury GnRH challenge Luteinizing Hormone Black-legged kittiwake Agricultural and Biological Sciences (miscellaneous) General Agricultural and Biological Sciences Physiology envir psy |
spellingShingle |
Intermittent breeding Mercury GnRH challenge Luteinizing Hormone Black-legged kittiwake Agricultural and Biological Sciences (miscellaneous) General Agricultural and Biological Sciences Physiology envir psy Børge Moe Aurélie Goutte Jan Ove Bustnes Céline Clément-Chastel Claus Bech Olivier Chastel Frédéric Angelier Paco Bustamante Geir W. Gabrielsen Sabrina Tartu To breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
topic_facet |
Intermittent breeding Mercury GnRH challenge Luteinizing Hormone Black-legged kittiwake Agricultural and Biological Sciences (miscellaneous) General Agricultural and Biological Sciences Physiology envir psy |
description |
Mercury, a ubiquitous toxic element, is known to alter expression of sex steroids and to impair reproduction across vertebrates but the mechanisms underlying these effects are not clearly identified. We examined whether contamination by mercury predicts the probability to skip reproduction in black-legged kittiwakes ( Rissa tridactyla ) from Svalbard. We also manipulated the endocrine system to investigate the mechanism underlying this relationship. During the pre-laying period, we injected exogenous GnRH (gonadotropin-releasing hormone) to test the ability of the pituitary to release luteinizing hormone (LH, a key hormone for the release of sex steroids and hence breeding) in relation to mercury burden. Birds that skipped reproduction had significantly higher mercury concentration in blood than breeders. Endocrine profiles of these birds also varied based on breeding status (breeders versus non-breeders), mercury contamination and sex. Specifically, in skippers (birds that did not breed), baseline LH decreased with increasing mercury concentration in males, whereas it increased in females. GnRH-induced LH levels increased with increasing mercury concentration in both sexes. These results suggest that mercury contamination may disrupt GnRH input to the pituitary. Thus, high mercury concentration could affect the ability of long-lived birds to modulate their reproductive effort (skipping or breeding) according to ongoing environmental changes in the Arctic, thereby impacting population dynamics. |
author2 |
Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) LIttoral ENvironnement et Sociétés - UMR 7266 (LIENSs) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS) Division of Arctic Ecology (NINA) Norwegian Institute for Nature Research (NINA) Department of Biology (Norwegian University of Science and Technology) Norwegian University of Science and Technology Trondheim (NTNU) Norvegian Polar Research Institute (NPRI) Norwegian Polar Institute LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs) Department of Biology Trondheim (IBI NTNU) Norwegian University of Science and Technology (NTNU)-Norwegian University of Science and Technology (NTNU) |
format |
Article in Journal/Newspaper |
author |
Børge Moe Aurélie Goutte Jan Ove Bustnes Céline Clément-Chastel Claus Bech Olivier Chastel Frédéric Angelier Paco Bustamante Geir W. Gabrielsen Sabrina Tartu |
author_facet |
Børge Moe Aurélie Goutte Jan Ove Bustnes Céline Clément-Chastel Claus Bech Olivier Chastel Frédéric Angelier Paco Bustamante Geir W. Gabrielsen Sabrina Tartu |
author_sort |
Børge Moe |
title |
To breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
title_short |
To breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
title_full |
To breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
title_fullStr |
To breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
title_full_unstemmed |
To breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
title_sort |
to breed or not to breed: endocrine response to mercury contamination by an arctic seabird |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.archives-ouvertes.fr/hal-00918744/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://lewebpedagogique.com/arnaud/files/2013/06/TBL9_2013.pdf https://hal.archives-ouvertes.fr/hal-00918744v2/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://hal.archives-ouvertes.fr/hal-00918744 https://hal.archives-ouvertes.fr/hal-00918744v2/document https://royalsocietypublishing.org/doi/pdf/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/full-xml/10.1098/rsbl.2013.0317 https://doi.org/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/10.1098/rsbl.2013.0317 https://www.ncbi.nlm.nih.gov/pubmed/23720523 https://pubmed.ncbi.nlm.nih.gov/23720523/ https://www.europepmc.org/articles/PMC3730643/ https://hal.archives-ouvertes.fr/hal-00918744/fr/ https://paperity.org/p/38148372/to-breed-or-not-to-breed-endocrine-response-to-mercury-contamination-by-an-arctic-seabird https://rsbl.royalsocietypublishing.org/content/9/4/20130317 https://academic.microsoft.com/#/detail/2083337083 https://hal.archives-ouvertes.fr/hal-00828084 https://europepmc.org/articles/PMC3730643/ |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Arctic Arctic Black-legged Kittiwake rissa tridactyla Svalbard |
genre_facet |
Arctic Arctic Black-legged Kittiwake rissa tridactyla Svalbard |
op_source |
oai:HAL:hal-00918744v2 10.1098/rsbl.2013.0317 2083337083 oai:HAL:hal-00828084v1 23720523 oai:pubmedcentral.nih.gov:3730643 10|opendoar____::d9731321ef4e063ebbee79298fa36f56 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|issn___print::6be43c25e856e7570d09812cbd6a0338 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a 10|opendoar____::2cad8fa47bbef282badbb8de5374b894 openaire____::1256f046-bf1f-4afc-8b47-d0b147148b18 10|opendoar____::7e7757b1e12abcb736ab9a754ffb617a 10|opendoar____::d3e8fc83b3e886a0dc2aa9845a5215bf 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|openaire____::55045bd2a65019fd8e6741a755395c8c 10|opendoar____::18bb68e2b38e4a8ce7cf4f6b2625768c 10|opendoar____::1534b76d325a8f591b52d302e7181331 10|opendoar____::eda80a3d5b344bc40f3bc04f65b7a357 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c 10|openaire____::806360c771262b4d6770e7cdf04b5c5a |
op_relation |
https://hal.archives-ouvertes.fr/hal-00918744/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://lewebpedagogique.com/arnaud/files/2013/06/TBL9_2013.pdf https://hal.archives-ouvertes.fr/hal-00918744v2/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://hal.archives-ouvertes.fr/hal-00918744 https://hal.archives-ouvertes.fr/hal-00918744v2/document https://royalsocietypublishing.org/doi/pdf/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/full-xml/10.1098/rsbl.2013.0317 http://dx.doi.org/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/10.1098/rsbl.2013.0317 https://www.ncbi.nlm.nih.gov/pubmed/23720523 https://pubmed.ncbi.nlm.nih.gov/23720523/ https://www.europepmc.org/articles/PMC3730643/ https://hal.archives-ouvertes.fr/hal-00918744/fr/ https://paperity.org/p/38148372/to-breed-or-not-to-breed-endocrine-response-to-mercury-contamination-by-an-arctic-seabird https://rsbl.royalsocietypublishing.org/content/9/4/20130317 https://academic.microsoft.com/#/detail/2083337083 https://hal.archives-ouvertes.fr/hal-00828084 https://dx.doi.org/10.1098/rsbl.2013.0317 https://europepmc.org/articles/PMC3730643/ |
op_rights |
undefined |
op_doi |
https://doi.org/10.1098/rsbl.2013.0317 |
container_title |
Biology Letters |
container_volume |
9 |
container_issue |
4 |
container_start_page |
20130317 |
_version_ |
1766302360429133824 |
spelling |
fttriple:oai:gotriple.eu:50|dedup_wf_001::9cdccf1697cb129a30ae02f78e22af9f 2023-05-15T14:28:12+02:00 To breed or not to breed: endocrine response to mercury contamination by an arctic seabird Børge Moe Aurélie Goutte Jan Ove Bustnes Céline Clément-Chastel Claus Bech Olivier Chastel Frédéric Angelier Paco Bustamante Geir W. Gabrielsen Sabrina Tartu Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) LIttoral ENvironnement et Sociétés - UMR 7266 (LIENSs) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS) Division of Arctic Ecology (NINA) Norwegian Institute for Nature Research (NINA) Department of Biology (Norwegian University of Science and Technology) Norwegian University of Science and Technology Trondheim (NTNU) Norvegian Polar Research Institute (NPRI) Norwegian Polar Institute LIttoral ENvironnement et Sociétés - UMRi 7266 (LIENSs) Department of Biology Trondheim (IBI NTNU) Norwegian University of Science and Technology (NTNU)-Norwegian University of Science and Technology (NTNU) 2013-05-29 https://hal.archives-ouvertes.fr/hal-00918744/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://lewebpedagogique.com/arnaud/files/2013/06/TBL9_2013.pdf https://hal.archives-ouvertes.fr/hal-00918744v2/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://hal.archives-ouvertes.fr/hal-00918744 https://hal.archives-ouvertes.fr/hal-00918744v2/document https://royalsocietypublishing.org/doi/pdf/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/full-xml/10.1098/rsbl.2013.0317 https://doi.org/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/10.1098/rsbl.2013.0317 https://www.ncbi.nlm.nih.gov/pubmed/23720523 https://pubmed.ncbi.nlm.nih.gov/23720523/ https://www.europepmc.org/articles/PMC3730643/ https://hal.archives-ouvertes.fr/hal-00918744/fr/ https://paperity.org/p/38148372/to-breed-or-not-to-breed-endocrine-response-to-mercury-contamination-by-an-arctic-seabird https://rsbl.royalsocietypublishing.org/content/9/4/20130317 https://academic.microsoft.com/#/detail/2083337083 https://hal.archives-ouvertes.fr/hal-00828084 https://europepmc.org/articles/PMC3730643/ en eng HAL CCSD https://hal.archives-ouvertes.fr/hal-00918744/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://lewebpedagogique.com/arnaud/files/2013/06/TBL9_2013.pdf https://hal.archives-ouvertes.fr/hal-00918744v2/file/Tartu%20et%20al%202013%20BIOL%20LETTERS.pdf https://hal.archives-ouvertes.fr/hal-00918744 https://hal.archives-ouvertes.fr/hal-00918744v2/document https://royalsocietypublishing.org/doi/pdf/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/full-xml/10.1098/rsbl.2013.0317 http://dx.doi.org/10.1098/rsbl.2013.0317 https://royalsocietypublishing.org/doi/10.1098/rsbl.2013.0317 https://www.ncbi.nlm.nih.gov/pubmed/23720523 https://pubmed.ncbi.nlm.nih.gov/23720523/ https://www.europepmc.org/articles/PMC3730643/ https://hal.archives-ouvertes.fr/hal-00918744/fr/ https://paperity.org/p/38148372/to-breed-or-not-to-breed-endocrine-response-to-mercury-contamination-by-an-arctic-seabird https://rsbl.royalsocietypublishing.org/content/9/4/20130317 https://academic.microsoft.com/#/detail/2083337083 https://hal.archives-ouvertes.fr/hal-00828084 https://dx.doi.org/10.1098/rsbl.2013.0317 https://europepmc.org/articles/PMC3730643/ undefined oai:HAL:hal-00918744v2 10.1098/rsbl.2013.0317 2083337083 oai:HAL:hal-00828084v1 23720523 oai:pubmedcentral.nih.gov:3730643 10|opendoar____::d9731321ef4e063ebbee79298fa36f56 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|issn___print::6be43c25e856e7570d09812cbd6a0338 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a 10|opendoar____::2cad8fa47bbef282badbb8de5374b894 openaire____::1256f046-bf1f-4afc-8b47-d0b147148b18 10|opendoar____::7e7757b1e12abcb736ab9a754ffb617a 10|opendoar____::d3e8fc83b3e886a0dc2aa9845a5215bf 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|openaire____::55045bd2a65019fd8e6741a755395c8c 10|opendoar____::18bb68e2b38e4a8ce7cf4f6b2625768c 10|opendoar____::1534b76d325a8f591b52d302e7181331 10|opendoar____::eda80a3d5b344bc40f3bc04f65b7a357 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c 10|openaire____::806360c771262b4d6770e7cdf04b5c5a Intermittent breeding Mercury GnRH challenge Luteinizing Hormone Black-legged kittiwake Agricultural and Biological Sciences (miscellaneous) General Agricultural and Biological Sciences Physiology envir psy Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2013 fttriple https://doi.org/10.1098/rsbl.2013.0317 2023-01-22T17:15:19Z Mercury, a ubiquitous toxic element, is known to alter expression of sex steroids and to impair reproduction across vertebrates but the mechanisms underlying these effects are not clearly identified. We examined whether contamination by mercury predicts the probability to skip reproduction in black-legged kittiwakes ( Rissa tridactyla ) from Svalbard. We also manipulated the endocrine system to investigate the mechanism underlying this relationship. During the pre-laying period, we injected exogenous GnRH (gonadotropin-releasing hormone) to test the ability of the pituitary to release luteinizing hormone (LH, a key hormone for the release of sex steroids and hence breeding) in relation to mercury burden. Birds that skipped reproduction had significantly higher mercury concentration in blood than breeders. Endocrine profiles of these birds also varied based on breeding status (breeders versus non-breeders), mercury contamination and sex. Specifically, in skippers (birds that did not breed), baseline LH decreased with increasing mercury concentration in males, whereas it increased in females. GnRH-induced LH levels increased with increasing mercury concentration in both sexes. These results suggest that mercury contamination may disrupt GnRH input to the pituitary. Thus, high mercury concentration could affect the ability of long-lived birds to modulate their reproductive effort (skipping or breeding) according to ongoing environmental changes in the Arctic, thereby impacting population dynamics. Article in Journal/Newspaper Arctic Arctic Black-legged Kittiwake rissa tridactyla Svalbard Unknown Arctic Svalbard Biology Letters 9 4 20130317 |