Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers
International audience The structure, functioning and dynamics of polar marine ecosystems are strongly influenced by the extent of sea ice. Ice algae and pelagic phytoplankton represent the primary sources of nutrition for higher trophic-level organisms in seasonally ice-covered areas, but their rel...
Published in: | PLoS ONE |
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Main Authors: | , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2013
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Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/halsde-00790218 https://doi.org/10.1371/journal.pone.0056504 |
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ftccsdartic:oai:HAL:halsde-00790218v1 |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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ftccsdartic |
language |
English |
topic |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology Goutte, Aurélie Cherel, Yves Houssais, Marie-Noëlle Klein, Vincent Ozouf-Costaz, Catherine Raccurt, Mireille Robineau, Camille Massé, Guillaume Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience The structure, functioning and dynamics of polar marine ecosystems are strongly influenced by the extent of sea ice. Ice algae and pelagic phytoplankton represent the primary sources of nutrition for higher trophic-level organisms in seasonally ice-covered areas, but their relative contributions to polar marine consumers remain largely unexplored. Here, we investigated the potential of diatom-specific lipid markers and highly branched isoprenoids (HBIs) for estimating the importance of these two carbon pools in an Antarctic pelagic ecosystem. Using GC-MS analysis, we studied HBI biomarkers in key marine species over three years in Ade ́lie Land, Antarctica: euphausiids (ice krill Euphausia crystallorophias and Antarctic krill E. superba), fish (bald notothens Pagothenia borchgrevinki and Antarctic silverfish Pleuragramma antarcticum) and seabirds (Ade ́lie penguins Pygoscelis adeliae, snow petrels Pagodroma nivea and cape petrels Daption capense). This study provides the first evidence of the incorporation of HBI lipids in Antarctic pelagic consumers. Specifically, a di- unsaturated HBI (diene) of sea ice origin was more abundant in ice-associated species than in pelagic species, whereas a tri- unsaturated HBI (triene) of phytoplanktonic origin was more abundant in pelagic species than in ice-associated species. Moreover, the relative abundances of diene and triene in seabird tissues and eggs were higher during a year of good sea ice conditions than in a year of poor ice conditions. In turn, the higher contribution of ice algal derived organic matter to the diet of seabirds was related to earlier breeding and higher breeding success. HBI biomarkers are a promising tool for estimating the contribution of organic matter derived from ice algae in pelagic consumers from Antarctica. |
author2 |
Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) Systématique, adaptation, évolution (SAE) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Écophysiologie, Comportement, Conservation Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS) Takuvik Joint International Laboratory ULAVAL-CNRS Université Laval Québec (ULaval)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Goutte, Aurélie Cherel, Yves Houssais, Marie-Noëlle Klein, Vincent Ozouf-Costaz, Catherine Raccurt, Mireille Robineau, Camille Massé, Guillaume |
author_facet |
Goutte, Aurélie Cherel, Yves Houssais, Marie-Noëlle Klein, Vincent Ozouf-Costaz, Catherine Raccurt, Mireille Robineau, Camille Massé, Guillaume |
author_sort |
Goutte, Aurélie |
title |
Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers |
title_short |
Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers |
title_full |
Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers |
title_fullStr |
Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers |
title_full_unstemmed |
Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers |
title_sort |
diatom-specific highly branched isoprenoids as biomarkers in antarctic consumers |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.archives-ouvertes.fr/halsde-00790218 https://doi.org/10.1371/journal.pone.0056504 |
long_lat |
ENVELOPE(-45.479,-45.479,-60.580,-60.580) |
geographic |
Antarctic Nivea |
geographic_facet |
Antarctic Nivea |
genre |
Antarc* Antarctic Antarctic Krill Antarctic silverfish Antarctica Cape Petrels Daption capense ice algae Pygoscelis adeliae Sea ice Snow Petrels ice covered areas |
genre_facet |
Antarc* Antarctic Antarctic Krill Antarctic silverfish Antarctica Cape Petrels Daption capense ice algae Pygoscelis adeliae Sea ice Snow Petrels ice covered areas |
op_source |
ISSN: 1932-6203 EISSN: 1932-6203 PLoS ONE https://hal.archives-ouvertes.fr/halsde-00790218 PLoS ONE, Public Library of Science, 2013, 8 (2), pp.e56504. ⟨10.1371/journal.pone.0056504⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0056504 info:eu-repo/semantics/altIdentifier/pmid/23418580 halsde-00790218 https://hal.archives-ouvertes.fr/halsde-00790218 doi:10.1371/journal.pone.0056504 PUBMED: 23418580 WOS: 000315970300173 |
op_doi |
https://doi.org/10.1371/journal.pone.0056504 |
container_title |
PLoS ONE |
container_volume |
8 |
container_issue |
2 |
container_start_page |
e56504 |
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1766097753156354048 |
spelling |
ftccsdartic:oai:HAL:halsde-00790218v1 2023-05-15T13:37:47+02:00 Diatom-Specific Highly Branched Isoprenoids as Biomarkers in Antarctic Consumers Goutte, Aurélie Cherel, Yves Houssais, Marie-Noëlle Klein, Vincent Ozouf-Costaz, Catherine Raccurt, Mireille Robineau, Camille Massé, Guillaume Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Centre d'études biologiques de Chizé (CEBC) Centre National de la Recherche Scientifique (CNRS) Systématique, adaptation, évolution (SAE) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Écophysiologie, Comportement, Conservation Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS) Takuvik Joint International Laboratory ULAVAL-CNRS Université Laval Québec (ULaval)-Centre National de la Recherche Scientifique (CNRS) 2013 https://hal.archives-ouvertes.fr/halsde-00790218 https://doi.org/10.1371/journal.pone.0056504 en eng HAL CCSD Public Library of Science info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0056504 info:eu-repo/semantics/altIdentifier/pmid/23418580 halsde-00790218 https://hal.archives-ouvertes.fr/halsde-00790218 doi:10.1371/journal.pone.0056504 PUBMED: 23418580 WOS: 000315970300173 ISSN: 1932-6203 EISSN: 1932-6203 PLoS ONE https://hal.archives-ouvertes.fr/halsde-00790218 PLoS ONE, Public Library of Science, 2013, 8 (2), pp.e56504. ⟨10.1371/journal.pone.0056504⟩ [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2013 ftccsdartic https://doi.org/10.1371/journal.pone.0056504 2021-12-19T03:20:20Z International audience The structure, functioning and dynamics of polar marine ecosystems are strongly influenced by the extent of sea ice. Ice algae and pelagic phytoplankton represent the primary sources of nutrition for higher trophic-level organisms in seasonally ice-covered areas, but their relative contributions to polar marine consumers remain largely unexplored. Here, we investigated the potential of diatom-specific lipid markers and highly branched isoprenoids (HBIs) for estimating the importance of these two carbon pools in an Antarctic pelagic ecosystem. Using GC-MS analysis, we studied HBI biomarkers in key marine species over three years in Ade ́lie Land, Antarctica: euphausiids (ice krill Euphausia crystallorophias and Antarctic krill E. superba), fish (bald notothens Pagothenia borchgrevinki and Antarctic silverfish Pleuragramma antarcticum) and seabirds (Ade ́lie penguins Pygoscelis adeliae, snow petrels Pagodroma nivea and cape petrels Daption capense). This study provides the first evidence of the incorporation of HBI lipids in Antarctic pelagic consumers. Specifically, a di- unsaturated HBI (diene) of sea ice origin was more abundant in ice-associated species than in pelagic species, whereas a tri- unsaturated HBI (triene) of phytoplanktonic origin was more abundant in pelagic species than in ice-associated species. Moreover, the relative abundances of diene and triene in seabird tissues and eggs were higher during a year of good sea ice conditions than in a year of poor ice conditions. In turn, the higher contribution of ice algal derived organic matter to the diet of seabirds was related to earlier breeding and higher breeding success. HBI biomarkers are a promising tool for estimating the contribution of organic matter derived from ice algae in pelagic consumers from Antarctica. Article in Journal/Newspaper Antarc* Antarctic Antarctic Krill Antarctic silverfish Antarctica Cape Petrels Daption capense ice algae Pygoscelis adeliae Sea ice Snow Petrels ice covered areas Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Nivea ENVELOPE(-45.479,-45.479,-60.580,-60.580) PLoS ONE 8 2 e56504 |