Dupuy Christine, Pr1

Professeur première classe
Université de La Rochelle
Section de Recherche : CNU 67
Institut scientifique du CNRS référent : INEE

Mots clés : écologie microbienne marine , réseau trophique et réseau microbien , protistes hétérotrophes, bactéries, domaine pélagique et benthique des écosystèmes côtiers

Taches collectives :
  • Directrice adjointe de l’UMR LIENSs
  • PCR du laboratoire de Radioécologie de LIENSs
  • Depuis 2018, Expert pour l’ANR CE32 (Dynamique des socio-écosystèmes et de leurs composants en vue de leur gestion durable) et expert pour le programme « Restauration de la Sélune »
Responsabilités dans des projets de recherche :
  • Co-responsable du PNEC Golfe de Gascogne (2003-2005)
  • Responsable des travaux de La Rochelle sur le programme européen/ ANR EraNet MariFish REPROdUCE (2010-2013)
  • Coordinatrice du programme blanc ANR VASIREMI (2006-2011)
  • Guest editor d’un numéro spécial Journal of Sea Research (2012-2013)
  • Responsable du programme « indicateurs des zones humides en Charente-Maritime » (2011-2020)
  • Responsable d’une action du programme CPER/FEDER ECONAT/axe BIODIV pour l’Université de la Rochelle (2015-2020)
  • 2018-2022 : Responsable d’un WP d’une ANR-PRC- « PAMPAS »
  • 2018-2026 : responsable d’un axe "carbone bleu" dans le projet La Rochelle Territoire Zéro carbone (LRTZC :) porté par la CDA de La Rochelle
Taches électives :
  • Membre élue à la section 67 du CNU (2007-2009 et de 2011-2019)
  • Membre élu du conseil d’UFR de la FST, représentante du conseil d’UFR à la commission recherche et à la commission des BIATSS
  • Membre élu de la CR de l’université de la rochelle
  • Membre élu du CAC et du CAC restreint de l’université de la rochelle
Membres dans des groupes de scientifiques :
  • Depuis 2017 : Membre du groupe Acclimaterra (Région Nouvelle-Aquitaine)
  • Membre du CS du forum des marais atlantique (FMA)
  • 2015-2019 et 2019-2023 : Participation au GDR GRET « réseaux trophiques » puis membre du conseil scientifique du GDR et responsable d’un axe « écologie microbienne »
  • Membre du CS du Centre National de Ressources Biologiques Marines - Infrastructure Nationale en Biologie et Santé - EMBRC-France (Paris Sorbonne)
  • Membre du CST de l’Observatoire Patrimoine Naturel Littoral (RNF-AFB)
  • Membre du CS de l’IR ILICO (anciennement RESOMAR)
  • 89 publications de rang A


Thèmes de Recherche.
Mes travaux de recherche ont toujours pour fil conducteur l’écologie microbienne, et plus particulièrement l’étude des protistes hétérotrophes, leur importance et leur rôle dans les écosystèmes côtiers en zone tempérée et en zone tropicale. J’étudie l’ensemble du réseau trophique et particulièrement le lien entre les protistes hétérotrophes avec les autres compartiments de l’écosystème. Je travaille à la fois dans le milieu pélagique et j’étudie le lien direct ou indirect avec les poissons pélagiques et aussi dans le milieu benthique et le lien avec les prédateurs des niveaux trophiques supérieurs. Dans la zone benthique, les foraminifères sont étudiés et pris en compte dans les modèles de réseaux trophiques.
Un cilié planctonique : Strombidium sp.
Un foraminifère des vasières : Ammonia tepida

Liste des publications :

91 résultats

2020

Article dans une revue

Maturation of the European sardine Sardina pilchardus under experimental conditions strengthens bioenergetic estimate
Marie Vagner , Aurélie Dessier , Christine Dupuy , Paco Bustamante , Emmanuel Dubillot , Christel Lefrançois , Elodie Réveillac , Pierre Morinière , Sébastien Lefebvre
Marine Environmental Research, Elsevier, 2020, 160, pp.104985. ⟨10.1016/j.marenvres.2020.104985⟩
The Vertical Migratory Rhythm of Intertidal Microphytobenthos in Sediment Depends on the Light Photoperiod, Intensity, and Spectrum: Evidence for a Positive Effect of Blue Wavelengths
Alexandre Barnett , Vona Méléder , Christine Dupuy , Johann Lavaud
Frontiers in Marine Science, Frontiers Media, 2020, 7, ⟨10.3389/fmars.2020.00212⟩
Impact of human activities on the spatio-seasonal dynamics of plankton diversity in drained marshes and consequences on eutrophication
Valérie David , Sébastien Tortajada , Nicolas Savoye , Martine Bréret , Nicolas Lachaussée , Olivier Philippine , François-Xavier Robin , Christine Dupuy
Water Research, IWA Publishing, 2020, 170, pp.115287. ⟨10.1016/j.watres.2019.115287⟩
Influence of food (ciliate and phytoplankton) on the trophic transfer of inorganic and methyl-mercury in the Pacific cupped oyster Crassostrea gigas
Marc Metian , Simon Pouil , Christine Dupuy , Jean-Louis Teyssié , Michel Warnau , Paco Bustamante
Environmental Pollution, Elsevier, 2020, 257, pp.113503. ⟨10.1016/j.envpol.2019.113503⟩
Microbial functional structure and stable isotopic variation of leptocephali across three current zones in the western South Pacific
Leopold Ghinter , Christine Dupuy , Michael J. Miller , Alexandre Carpentier , Christel Lefrançois , Anthony Acou , Jun Aoyama , Mari Kuroki , Camilla Liénart , Shun Watanabe , Katsumi Tsukamoto , Tsuguo Otake , Eric Feunteun
Progress in Oceanography, Elsevier, 2020, 182, pp.102264. ⟨10.1016/j.pocean.2020.102264⟩
Ecological succession and resilience of plankton recovering from an acute disturbance in freshwater marshes
Valérie David , Sébastien Tortajada , Olivier Philippine , Martine Bréret , Alexandre Barnett , Hélène Agogué , François-Xavier Robin , Christine Dupuy
Science of the Total Environment, Elsevier, 2020, 709, pp.135997. ⟨10.1016/j.scitotenv.2019.135997⟩

2019

Article dans une revue

Meiofauna versus macrofauna as a food resource in a tropical intertidal mudflat
Pierre-Yves Pascal , Pierrick Bocher , Christel Lefrançois , Hien Nguyen , Johan Chevalier , Christine Dupuy
Marine Biology, Springer Verlag, 2019, 166 (11), pp.144. ⟨10.1007/s00227-019-3588-z⟩

Communication dans un congrès

Meiofauna versus macrofauna as food resource in a tropical intertidal mudflat
Pierre Yves Pascal , Pierrick Bocher , Christel Lefrançois , Hien Nguyen , Johan Chevalier , Christine Dupuy
Caribbean Science and Innovation Meeting 2019, Oct 2019, Pointe-à-Pitre (Guadeloupe), France

2018

Article dans une revue

On biotic and abiotic drivers of the microphytobenthos seasonal cycle in a temperate intertidal mudflat: a modelling study
Raphaël Savelli , Christine Dupuy , Laurent Barillé , Astrid Lerouxel , Katell Guizien , Anne Philippe , Pierrick Bocher , Pierre Polsenaere , Vincent Le Fouest
Biogeosciences, European Geosciences Union, 2018, 15 (23), pp.7243-7271
There's no harm in having too much: A comprehensive toolbox of methods in trophic ecology
Nabil Majdi , Nicolas Hette-Tronquart , Etienne Auclair , Alexandre Bec , Tiphaine Chouvelon , Bruno Cognie , Michaël Danger , Priscilla Decottignies , Aurélie Dessier , Christian Desvilettes , Stanislas Dubois , Christine Dupuy , Clémentine Fritsch , Cédric Gaucherel , Mickael Hedde , Franck Jabot , Sébastien Lefebvre , Martin Marzloff , Benjamin Pey , Nathalie Peyrard , Thibaut Powolny , Regis Sabbadin , Elisa Thébault , Marie-Elodie Perga
Food Webs, Elsevier, 2018, 17, pp.e00100-. ⟨10.1016/j.fooweb.2018.e00100⟩
Coccolith-derived turbidity and hydrological conditions in May in the Bay of Biscay
Laurie Perrot , Francis Gohin , Diana Ruiz-Pino , Luis Lampert , Martin Huret , Aurélie Dessier , Pascale Malestroit , Christine Dupuy , Paul Bourriau
Progress in Oceanography, Elsevier, 2018, 166, pp.42-53. ⟨10.1016/j.pocean.2017.12.008⟩
Diel rhythm does not shape the vertical distribution of bacterial and archaeal 16S rRNA transcript diversity in intertidal sediments: a mesocosm study Running title: Diel activities of benthic Bacteria and Archaea
Céline Lavergne , Mylène Hugoni , Cédric Hubas , Didier Debroas , Christine Dupuy , Hélène Agogué
Microbial Ecology, Springer Verlag, 2018, 75 (2), pp.364-374. ⟨10.1007/s00248-017-1048-1⟩
Variability of energy density among mesozooplankton community: new insights in functional diversity to forage fish
Aurélie Dessier , Christine Dupuy , Anaïs Kerric , Françoise Mornet , Matthieu Authier , Paco Bustamante , Jérôme Spitz
Progress in Oceanography, Elsevier, In press, ⟨10.1016/j.pocean.2017.10.009⟩
The PELGAS survey: Ship-based integrated monitoring of the Bay of Biscay pelagic ecosystem
Mathieu Doray , Pierre Petitgas , Jean-Baptiste Romagnan , Martin Huret , Erwan Duhamel , Christine Dupuy , Jérôme Spitz , Matthieu Authier , Florence Sanchez , Laurent Berger , Ghislain Dorémus , Paul Bourriau , Patrick Grellier , Jacques Masse
Progress in Oceanography, Elsevier, In press, ⟨10.1016/j.pocean.2017.09.015⟩
Ecosystem spatial structure revealed by integrated survey data
Pierre Petitgas , Martin Huret , Christine Dupuy , Jérôme Spitz , Matthieu Authier , Jean Baptiste Romagnan , Mathieu Doray
Progress in Oceanography, Elsevier, 2018, ⟨10.1016/j.pocean.2017.09.012⟩
The spring mesozooplankton variability and its relationship with hydrobiological structure over year-to-year changes (2003–2013) in the southern Bay of Biscay (Northeast Atlantic)
Aurélie Dessier , Paco Bustamante , Tiphaine Chouvelon , Martin Huret , Marc Pagano , Elise Marquis , Frederic Rousseaux , Cécilia Pignon-Mussaud , Françoise Mornet , Christine Dupuy
Progress in Oceanography, Elsevier, 2018, 166, pp.76-87. ⟨10.1016/j.pocean.2018.04.011⟩
First evidence of the presence and activity of archaeal C3 group members in an Atlantic intertidal mudflat
Céline Lavergne , Mylène Hugoni , Christine Dupuy , Hélène Agogué
Scientific Reports, Nature Publishing Group, 2018, 8 (1), pp.11790. ⟨10.1038/s41598-018-30222-1⟩
Subtidal Microphytobenthos: A Secret Garden Stimulated by the Engineer Species Crepidula fornicata
Thibault Androuin , Lubos Polerecky , Priscilla Decottignies , Stanislas Dubois , Christine Dupuy , Cédric Hubas , Bruno Jesus , Erwan Le Gall , Martin Marzloff , Antoine Carlier
Frontiers in Marine Science, Frontiers Media, 2018, 5, pp.475. ⟨10.3389/fmars.2018.00475⟩

2017

Article dans une revue

Microphytobenthos and an indicator of environmental quality status in intertidal flats: Case study of coastal ecosystem in Pertuis Charentais, France
Guoying Du , Hongmei Yan , Christine Dupuy
Estuarine, Coastal and Shelf Science, Elsevier, 2017, ⟨10.1016/j.ecss.2017.06.031⟩
Factors influencing prokaryotes in an intertidal mudflat and the resulting depth gradients
Céline Lavergne , Hélène Agogué , Aude Leynaert , Mélanie Raimonet , Rutger de Wit , Philippe Pineau , Martine Bréret , Nicolas Lachaussée , Christine Dupuy
Estuarine, Coastal and Shelf Science, Elsevier, 2017, 189, pp.74 - 83. ⟨10.1016/j.ecss.2017.03.008⟩
Low Benthic Macrofauna Diversity in Dynamic, Tropical Tidal Mudflats: Migrating Banks on Guiana's Coast, South America
Jérôme Jourde , Christine Dupuy , Hien Nguyen , David Mizrahi , Nyls de Pracontal , Pierrick Bocher
Estuaries and Coasts, Springer Verlag, 2017, ⟨10.1007/s12237-016-0205-y⟩

2016

Article dans une revue

Low diversity of helminth parasites in Sardina pilchardus and Engraulis encrasicolus (Clupeidae) from the Bay of Biscay
Aurélie Dessier , Christine Dupuy , Thomas Trancart , Alexandre Audras , Paco Bustamante , Claudia Gérard
Marine and Freshwater Research, CSIRO Publishing, 2016, 67 (10), pp.1583-1588. ⟨10.1071/MF15147⟩
Impact of biofilm resuspension on mesozooplankton in a shallow coastal ecosystem characterized by a bare intertidal mudflat
Valérie David , Hans J. Hartmann , Alexandre Barnett , Martine Bréret , Hélène Montanié , Francis Orvain , Christine Dupuy
Journal of the Marine Biological Association of the United Kingdom, Cambridge University Press, 2016, ⟨10.1017/S0025315416000552⟩
Geographic variation in stable isotopic and fatty acid composition of anguilliform leptocephali and particulate organic matter in the South Pacific
Camilla Linart , Eric Feunteun , Michael J. Miller , Jun Aoyama , Jean-Michel Mortillaro , Cédric Hubas , Mari Kuroki , Shun Watanabe , Christine Dupuy , Alexandre Carpentier , Tsuguo Otake , Katsumi Tsukamoto , Tarik Meziane
Marine Ecology Progress Series, Inter Research, 2016, 544, pp.225--241. ⟨10.3354/meps11575⟩
Plankton communities of the five "Iles Eparses" (Western Indian Ocean) considered to be pristine ecosystems
M Bouvy , Patrice Got , Isabelle Domaizon , Marc Pagano , Christophe Leboulanger , Corinne Bouvier , Claire Carré , Cécile Roques , Christine Dupuy
Acta Oecologica, Elsevier, 2016, 72, pp.9-20. ⟨10.1016/j.actao.2015.10.013⟩
Geographic variation in stable isotopic and fatty acid composition of three families of anguilliform leptocephali and particulate organic matter (POM) in the western South Pacific
Camilla Liénart , Eric Feunteun , Michael J. Miller , Jun Aoyama , Jean-Michel Mortillaro , Cédric Hubas , Mari Kuroki , Shun Watanabe , Christine Dupuy , Tsuguo Otake , Katsumi Tsukamoto , Tarik Meziane
Marine Ecology Progress Series, Inter Research, 2016, 544, pp.225-241. ⟨10.3354/meps1157⟩
Trophic relationships between metazooplankton communities and their plankton food sources in the Iles Eparses (Western Indian Ocean).
Christine Dupuy , Marc Pagano , Patrice Got , Isabelle Domaizon , Alexis Chappuis , Guillaume Marchessaux , M Bouvy
Marine Environmental Research, Elsevier, 2016
Trophic relationships between metazooplankton communities and their plankton food sources in the Iles Eparses (Western Indian Ocean)
Christine Dupuy , Marc Pagano , Patrice Got , Isabelle Domaizon , Alexis Chappuis , Guillaume Marchessaux , Marc Bouvy
Marine Environmental Research, Elsevier, 2016, 116, pp.18-31. ⟨10.1016/j.marenvres.2016.02.011⟩
Disturbance Increases Microbial Community Diversity and Production in Marine Sediments
Pierre E. Galand , Sabrina Lucas , Sonja K. Fagervold , Erwan Peru , Audrey M. Pruski , Gilles Vétion , Christine Dupuy , Katell Guizien
Frontiers in Microbiology, Frontiers Media, 2016, 7, pp.1950. ⟨10.3389/fmicb.2016.01950⟩

2015

Article dans une revue

Structure and functional characteristics of the meiofauna community in highly unstable intertidal mudbanks in Suriname and French Guiana (North Atlantic coast of South America)
Christine Dupuy , Hien Thanh Nguyen , David Mizrahi , Jérôme Jourde , Martine Bréret , Hélène Agogué , Laureen Beaugeard , Pierrick Bocher
Continental Shelf Research, Elsevier, 2015, ⟨10.1016/j.csr.2015.09.019⟩
Stable isotopic composition of anguilliform leptocephali and other food web components from west of the Mascarene Plateau
Eric Feunteun , Michael Miller , Alexandre Carpentier , Jun Aoyama , Christine Dupuy , Mari Kuroki , Marc Pagano , Elodie Réveillac , Daniel Sellos , Shun Watanabe , Katsumi Tsukamoto , Tsuguo Otake
Progress in Oceanography, Elsevier, 2015, 137 Part A (Part A), pp.69-83. ⟨10.1016/j.pocean.2015.05.024⟩
Combined effect of high light and high salinity on the regulation of photosynthesis in three diatom species belonging to the main growth forms of intertidal flat inhabiting microphytobenthos
Philippe Juneau , Alexandre Barnett , Vona Méléder , Christine Dupuy , Johann Lavaud
Journal of Experimental Marine Biology and Ecology, Elsevier, 2015, 463, pp.95-104. ⟨10.1016/j.jembe.2014.11.003⟩
Small pelagic fish feeding patterns in relation to food resource variability: an isotopic investigation for Sardina pilchardus and Engraulis encrasicolus from the Bay of Biscay (north-east Atlantic)
Tiphaine Chouvelon , Laurie Violamer , Aurélie Dessier , Paco Bustamante , Françoise Mornet , Cécilia Pignon-Mussaud , Christine Dupuy
Marine Biology, Springer Verlag, 2015, 162, pp.15-37. ⟨10.1007/s00227-014-2577-5⟩
Contrasting spatiotemporal patterns and environmental drivers of diversity and community structure of ammonia oxidizers, denitrifiers, and anammox bacteria in sediments of estuarine tidal flats
Anjing Yang , Xiaoli Zhang , Hélène Agogué , Christine Dupuy , Jun Gong
Annals of Microbiology, Springer, 2015, 65 (879-890), http://link.springer.com/journal/13213. ⟨10.1007/s13213-014-0929-5⟩
Planktonic food web structure and dynamic in freshwater marshes after a lock closing in early spring
Hélène Masclaux , Sébastien Tortajada , Olivier Philippine , François-Xavier Robin , Christine Dupuy
Aquatic Sciences - Research Across Boundaries, Springer Verlag, 2015, 77, pp.115-128. ⟨10.1007/s00027-014-0376-1⟩
Growth form defines physiological photoprotective capacity in intertidal benthic diatoms
Alexandre Barnett , Vona Méléder , Lander Blommaert , Bernard Lepetit , Wim Vyverman , Koen Sabbe , Christine Dupuy , Johann Lavaud
ISME Journal, Nature Publishing Group, 2015, 9, pp.32-45. ⟨10.1038/ismej.2014.105⟩

2014

Article dans une revue

An efficient and rapid method for the enumeration of heterotrophic prokaryotes in coastal sediments by flow cytometry
Céline Lavergne , Laureen Beaugeard , Christine Dupuy , Courties Claude , Agogué Hélène
Journal of Microbiological Methods, Elsevier, 2014, 105, http://www.journals.elsevier.com/journal-of-microbiological-methods/. ⟨10.1016/j.mimet.2014.07.002⟩
Trophic resource partitioning within a shorebird community feeding on intertidal mudflat habitats
Pierrick Bocher , Frédéric Robin , Jessica Kojadinovic , Philippe Delaporte , Pierre Rousseau , Christine Dupuy , Paco Bustamante
Journal of Sea Research, Elsevier, 2014, 92, pp.115-124. ⟨10.1016/j.seares.2014.02.011⟩
Bacterial dynamics in a microphytobenthic biofilm: A tidal mesocosm approach
Hélène Agogué , Clarisse Mallet , Francis Orvain , Margot de Crignis , Françoise Mornet , Christine Dupuy
Journal of Sea Research, Elsevier, 2014, Trophic significance of microbial biofilm in tidal flats, 92, pp.36 - 45. ⟨10.1016/j.seares.2014.03.003⟩
How does the resuspension of the biofilm alter the functioning of the benthos–pelagos coupled food web of a bare mudflat in Marennes-Oléron Bay (NE Atlantic)?
Blanche Saint-Béat , Christine Dupuy , Hélène Agogué , Alexandre Carpentier , Julien Chalumeau , Serena Como , Valérie David , Margot de Crignis , Jean-Claude Duchêne , Camille Fontaine , Eric Feunteun , Katell Guizien , Hans Hartmann , Johann Lavaud , Sébastien Lefebvre , Christel Lefrançois , Clarisse Mallet , Hélène Montanié , Jean-Luc Mouget , Francis Orvain , Pascaline Ory , Pierre-Yves Pascal , Gilles Radenac , Pierre Richard , Nathalie Niquil
Journal of Sea Research, Elsevier, 2014, 92, pp.144-157. ⟨10.1016/j.seares.2014.02.003⟩
Sequential resuspension of biofilm components (viruses, prokaryotes and protists) as measured by erodimetry experiments in the Brouage mudflat (French Atlantic coast)
Christine Dupuy , Clarisse Mallet , Katell Guizien , Hélène Montanié , Martine Bréret , Françoise Mornet , Camille Fontaine , Caroline Nérot , Francis Orvain
Journal of Sea Research, Elsevier, 2014, 92, pp.56-65. ⟨10.1016/j.seares.2013.12.002⟩
Relative Abundance of Ammonia Oxidizers, Denitrifiers, and Anammox Bacteria in Sediments of Hypernutrified Estuarine Tidal Flats and in Relation to Environmental Conditions
Xiaoli Zhang , Hélène Agogué , Christine Dupuy , Jun Gong
CLEAN - Soil, Air, Water, Wiley, 2014, 42 (6), pp.815-823. ⟨10.1002/clen.201300013⟩
Trophic ecology of European sardine Sardina pilchardus and European anchovy Engraulis encrasicolus in the Bay of Biscay (north-east Atlantic) inferred from δ13C and δ15N values of fish and identified mesozooplanktonic organisms
Tiphaine Chouvelon , Alexis Chappuis , Paco Bustamante , Sébastien Lefebvre , Françoise Mornet , Gaël Guillou , Laurie Violamer , Christine Dupuy
Journal of Sea Research, Elsevier, 2014, 85, pp.277-291
Structures of benthic prokaryotic communities and their hydrolytic enzyme activities resuspended from samples of intertidal mudflats: An experimental approach
Clarisse Mallet , Hélène Agogué , Frédérique Bonnemoy , Katell Guizien , Francis Orvain , Christine Dupuy
Journal of Sea Research, Elsevier, 2014, Trophic significance of microbial biofilm in tidal flats, 92, pp.158-169. ⟨10.1016/j.seares.2014.01.005⟩
Tidal and seasonal effects on the short-term temporal patterns of bacteria, microphytobenthos and exopolymers in natural intertidal biofilms (Brouage, France)
Francis Orvain , Margot de Crignis , Katell Guizien , Sébastien Lefebvre , Clarisse Mallet , Eri Takahachi , Christine Dupuy
Journal of Sea Research, Elsevier, 2014, ⟨10.1016/j.seares.2014.02.018⟩
Microbial interactions in marine water amended by eroded benthic biofilm: A case study from an intertidal mudflat
Hélène Montanié , Pascaline Ory , Francis Orvain , Daniel Delmas , Christine Dupuy
Journal of Sea Research, Elsevier, 2014, 92, pp.74 - 85. ⟨10.1016/j.seares.2013.11.011⟩
Relevance of macrozoobenthic grazers to understand the dynamic behavior of sediment erodibility and microphytobenthos resuspension in sunny summer conditions
Francis Orvain , Katell Guizien , Sébastien Lefebvre , Martine Bréret , Christine Dupuy
Journal of Sea Research, Elsevier, 2014, ⟨10.1016/j.seares.2014.03.004⟩

2013

Article dans une revue

Key Features of Intertidal Food Webs That Support Migratory Shorebirds
Blanche Saint-Béat , Christine Dupuy , Pierrick Bocher , Julien Chalumeau , Margot de Crignis , Camille Fontaine , Katell Guizien , Johann Lavaud , Sébastien Lefebvre , Hélène Montanié , Jean-Luc Mouget , Francis Orvain , Pierre-Yves Pascal , Gwenaël Quaintenne , Gilles Radenac , Pierre Richard , Frédéric Robin , Nathalie Niquil
PLoS ONE, Public Library of Science, 2013, 8, pp.e76739. ⟨10.1371/journal.pone.0076739⟩
Feeding ecology of Liza spp. in a tidal flat: Evidence of the importance of primary production (biofilm) and associated meiofauna
Alexandre Carpentier , Serena Como , Christine Dupuy , Christel Lefrançois , Eric Feunteun
Journal of Sea Research, Elsevier, 2013, 92, pp.86-91. ⟨10.1016/j.seares.2013.10.007⟩
Seasonal dynamics of extracellular polymeric substances (EPS) in surface sediments of a diatom-dominated intertidal mudflat (Marennes-Oléron, France).
Guillaume Pierre , Jean-Michel Zhao , Francis Orvain , Christine Dupuy , Géraldine Klein , Marianne Graber , Thierry Maugard
Journal of Sea Research, Elsevier, 2013, 92, pp.26-35. ⟨10.1016/j.seares.2013.07.018⟩
To What Extent Do Food Preferences Explain the Trophic Position of Heterotrophic and Mixotrophic Microbial Consumers in a Sphagnum Peatland?
Vincent Jassey , Caroline Meyer , Christine Dupuy , Nadine Bernard , Edward Mitchell , Marie-Laure Toussaint , Marc Metian , Auriel Chatelain , Daniel Gilbert
Microbial Ecology, Springer Verlag, 2013, 66, pp.571 - 580. ⟨10.1007/s00248-013-0262-8⟩
To What Extent Do Food Preferences Explain the Trophic Position of Heterotrophic and Mixotrophic Microbial Consumers in a Sphagnum Peatland?
Vincent Jassey , Caroline Meyer , Christine Dupuy , Nadine Bernard , Edward Mitchell , Marie-Laure Toussaint , Marc Metian , A. Chatelain , Daniel Gilbert
Microbial Ecology, Springer Verlag, 2013, 26 (3), pp 571-580. ⟨10.1007/s00248-013-0262-8⟩
Microorganism dynamics in a mudflat during rising tide Microorganism dynamics during a rising tide: Disentangling effects of resuspension and mixing with offshore waters above an intertidal mudflat
Katell Guizien , Christine Dupuy , Pascaline Ory , Hélène Montanié , Hans Hartmann , Mathieu Chatelain , Mikhaïl Karpytchev
Journal of Marine Systems, Elsevier, 2013, ⟨10.1016/j.jmarsys.2013.05.010⟩
Key Features of Intertidal Food Webs That Support Migratory Shorebirds
Blanche Saint-Béat , Christine Dupuy , Pierrick Bocher , Julien Chalumeau , Margot de Crignis , Camille Fontaine , Katell Guizien , Johann Lavaud , Sébastien Lefebvre , Hélène Montanié , Jean-Luc Mouget , Francis Orvain , Pierre-Yves Pascal , Gwenaël Quaintenne , Gilles Radenac , Pierre Richard , Frédéric Robin , Alain Vezina , Nathalie Niquil
PLoS ONE, Public Library of Science, 2013, 15, pp.261 - 261. ⟨10.1371/journal.pone.0076739⟩
Behavioral responses of juvenile golden grey mullet Liza aurata to changes in coastal temperatures and consequences for benthic food resources
Serena Como , Christel Lefrancois , Enrico Maggi , F Antognarelli , Christine Dupuy
Journal of Sea Research, Elsevier, 2013, Trophic significance of microbial biofilm in tidal flats, 92, pp.66-73. ⟨10.1016/j.seares.2013.10.004⟩

2012

Article dans une revue

Network analysis of the planktonic food web during the spring bloom in a semi-enclosed lagoon (Arcachon, SW France)
Sébastien Tortajada , Nathalie Niquil , Hugues Blanchet , Boutheina Grami , Hélène Montanie , Valerie David , Corine Glé , Blanche Saint-Béa , Johnson Galen A , Elise Marquis , Yolanda del Amo , Sophie Dubois , Dorothée Vincent , Christine Dupuy , Florence Jude , Hans J. Hartmann , Benoit Sautour
Acta Oceologia, 2012, 40, pp.40-50. ⟨10.1016/j.actao.2012.02.002⟩
Characterizing the Feeding Habits of the Testate Amoebae Hyalosphenia papilio and Nebela tincta along a Narrow "Fen-Bog" Gradient Using Digestive Vacuole Content and (13)C and (15)N Isotopic Analyses.
Vincent Jassey , Shimano Satoshi , Christine Dupuy , Marie-Laure Toussaint , Daniel Gilbert
Protist, Elsevier, 2012, 163, pp.451-464
Biochemical composition and changes of extracellular polysaccharides (ECPS) produced during microphytobenthic biofilm development (Marennes-Oléron, France).
Guillaume Pierre , Marianne Graber , Beby Rafiliposon , Christine Dupuy , Francis Orvain , Margot de Crignis , Thierry Maugard
Microbial Ecology, Springer Verlag, 2012, 63, pp.157 - 169
Do human activities affect the picoplankton structure of the Ahe atoll lagoon (Tuamotu Archipelago, French Polynesia)?
Marc Bouvy , Christine Dupuy , Marc Pagano , Aude Barani , Loic Charpy
Marine Pollution Bulletin, Elsevier, 2012, Ahe Atoll and Pearl Oyster Aquaculture in the Tuamotu Archipelago, 65 (10-12), pp.516-524. ⟨10.1016/j.marpolbul.2012.01.008⟩
Pearl oysters Pinctada margaritifera grazing on natural plankton in Ahe atoll lagoon (Tuamotu archipelago, French Polynesia)
Jonathan Fournier , Christine Dupuy , Marc Bouvy , Marine Couraudon-Réale , Loïc Charpy , Stéphane Pouvreau , Gilles Le Moullac , Marcel Le Pennec , Jean-Claude Cochard
Marine Pollution Bulletin, Elsevier, 2012, 65 (10-12), pp.490-499. ⟨10.1016/j.marpolbul.2012.03.026⟩
Uncoupled viral and bacterial distributions in coral reef waters of Tuamotu Archipelago (French Polynesia)
Marc Bouvy , Marine Combe , Yvan Bettarel , Christine Dupuy , Emma Rochelle-Newall , Loic Charpy
Marine Pollution Bulletin, Elsevier, 2012, Ahe Atoll and Pearl Oyster Aquaculture in the Tuamotu Archipelago, 65 (10-12), pp.506-515. ⟨10.1016/j.marpolbul.2012.01.001⟩
Metazooplankton communities in the Ahe atoll lagoon (Tuamotu Archipelago, French Polynesia): spatiotemporal variations and trophic relationships
Marc Pagano , Pascual-Boi Sagarra , Gisèle Champalbert , M Bouvy , Christine Dupuy , Yoann Thomas , Loic Charpy
Marine Pollution Bulletin, Elsevier, 2012, 65, pp.538-548

2011

Article dans une revue

Distribution of Dinophysis species in the Bay of Biscay and possible transport pathways to Arcachon Bay
F. Batifoulier , Pascal Lazure , Lourdes Velo-Suarez , D. Maurer , Philippe Bonneton , Guillaume Charria , Christine Dupuy , P. Gentien
Journal of Marine Systems, Elsevier, 2011, ⟨10.1016/j.jmarsys.2011.12.007⟩
Community structure and grazing of the nano-microzooplankton on the continental shelf of the Bay of Biscay
Christine Dupuy , Agathe Talarmin , Hans J. Hartmann , Daniel Delmas , C Courties , Elise Marquis
Estuarine, Coastal and Shelf Science, Elsevier, 2011, ⟨10.1016/j.ecss.2011.05.002⟩
Influence of planktonic foodweb structure on a system's capacity to support pelagic production: an inverse analysis approach
Elise Marquis , Nathalie Niquil , Alain Vezina , Pierre Petitgas , Christine Dupuy
ICES Journal of Marine Science, Oxford University Press (OUP), 2011, ⟨10.1093/icesjms/fsr027⟩
Lower trophic levels and detrital biomass control the Bay of Biscay continental shelf food web: Implications for ecosystem management
Géraldine Lassalle , Jeremy Lobry , François Le Loc’h , Paco Bustamante , Grégoire Certain , Daniel Delmas , Christine Dupuy , Christian Hily , Claire Labry , Olivier Le Pape , Elise Marquis , Pierre Petitgas , Claire Pusineri , Vincent Ridoux , Jérôme Spitz , Nathalie Niquil
Progress in Oceanography, Elsevier, 2011, 91 (4), pp.561-575. ⟨10.1016/j.pocean.2011.09.002⟩
Does the study of nano-microzooplankton community size structure effectively define their dynamics ? Investigation in the Bay of Biscay (France).
E Marquis , Nathalie Niquil , Christine Dupuy
Journal of Plankton Research, Oxford University Press (OUP), 2011
Variability of fresh- and salt-water marshes characteristics on the west coast of France: A spatio-temporal assessment
Sébastien Tortajada , Valérie David , Amel Brahmia , Christine Dupuy , Thomas Laniesse , Bernard Parinet , Frederic Pouget , Frederic Rousseau , Benoit Simon-Bouhet , François-Xavier Robin
Water Research, IWA Publishing, 2011, 45, pp.4152 - 4168. ⟨10.1016/j.watres.2011.05.024⟩

2010

Article dans une revue

Biochemical characterization of Extracellular Polymeric Substances extracted from an intertidal mudflat using a cation exchange resin.
Guillaume Pierre , Marianne Graber , Francis Orvain , Christine Dupuy , Thierry Maugard
Biochemical Systematics and Ecology, Elsevier, 2010, 38, pp.917-923
PREDATION OF MUDFLAT MEIO-MACROFAUNAL METAZOANS BY A CALCAREOUS FORAMINIFER, AMMONIA TEPIDA (CUSHMAN, 1926)
Christine Dupuy , Linda Rossignol , Emmanuelle Geslin , Pierre-Yves Pascal
Journal of Foraminiferal Research, Cushman Foundation for Foraminiferal Research, 2010
Pelagic food web patterns: do they modulate virus and nanoflagellate effects on picoplankton during the phytoplankton spring bloom?
Pascaline Ory , Hans Hartmann , Florence Jude , Christine Dupuy , Yolanda del Amo , Philippe Catala , Françoise Mornet , Valérie Huet , Jan Benoit , Dorothée Vincent , Benoit Sautour , Hélène Montanié
Environmental Microbiology, Wiley-Blackwell, 2010, 12 (10), pp.2755-2772. ⟨10.1111/j.1462-2920.2010.02243.x⟩

2009

Article dans une revue

Seasonal variation in consumption of benthic bacteria by meio- and macrofauna in an intertidal mudflat
Pierre-Yves Pascal , Christine Dupuy , Pierre Richard , Clarisse Mallet , Armynot Du Chatelet E. , Nathalie Niquil
Limnology and Oceanography, Association for the Sciences of Limnology and Oceanography, 2009, pp.1048-1059

2008

Article dans une revue

Bacterivory of a mudflat nematode community under different environmental conditions
Pierre-Yves Pascal , Christine Dupuy , Pierre Richard , Jadwiga Rzeznik-Orignac , Nathalie Niquil
Marine Biology, Springer Verlag, 2008, pp.671-682. ⟨10.1007/s00227-008-0960-9⟩
Bacterivory by benthic organisms in sediment: quantification using 15N enriched bacteria
Pierre-Yves Pascal , Christine Dupuy , Clarisse Mallet , Pierre Richard , Nathalie Niquil
Journal of Experimental Marine Biology and Ecology, Elsevier, 2008, pp.18-26. ⟨10.1016/j.jembe.2007.11.012⟩
Bacterivory in the common foraminifer Ammonia tepida: isotope tracer experiment and the controlling factors
Pierre-Yves Pascal , Christine Dupuy , Pierre Richard , Nathalie Niquil
Journal of Experimental Marine Biology and Ecology, Elsevier, 2008, pp.55-61. ⟨10.1016/j.jembe.2008.02.018⟩
Bacterivory by benthic organisms in sediment: quantification using 15N-enriched bacteria
Pierre-Yves Pascal , Christine Dupuy , Clarisse Mallet , Pierre Richard , Nathalie Niquil
Journal of Experimental Marine Biology and Ecology, Elsevier, 2008, 355 (1), pp.18-26
Biochemical characteristics and bacterial community structure of the sea surface microlayer in the South Pacific Ocean
I Obernosterer , P Catala , R Lami , J Caparros , J Ras , A Bricaud , Christine Dupuy , France van Wambeke , P Lebaron
Biogeosciences, European Geosciences Union, 2008
Influence of environment factors on bacterial ingestion rate of the deposit-feeder Hydrobia ulvae and comparison with meiofauna
Pierre-Yves Pascal , Christine Dupuy , Pierre Richard , Anne-Gaelle Haubois , Nathalie Niquil
Journal of Sea Research, Elsevier, 2008, ⟨10.1016/j.seares.2008.05.003⟩
Bio-optical properties of the marine cyanobacteria Trichodesmium spp.
Christine Dupuy , J. Neveux , G. Dirberg , R. Röttgers , M.M.B. Tenorio , S. Ouillon
Journal of applied remote sensing, Bellingham, WA : SPIE, 2008, 2 (023503), pp.1-17

2006

Article dans une revue

Microbial community structure in the sea surface microlayer at two contrasting coastal sites in the northwestern Mediterranean Sea
Fabien Joux , Hélène Agogué , Ingrid Obernosterer , Christine Dupuy , Thomas Reinthaler , Gerhard J. Herndl , Philippe Lebaron
Aquatic Microbial Ecology, Inter Research, 2006, ⟨10.3354/ame042091⟩
Microbial community structure in the sea surface microlayer at two contrasting coastal sites in the northwestern Mediterranean Sea
Fabien Joux , Hélène Agogué , Ingrid Obernosterer , Christine Dupuy , Thomas Reinthaler , Gerhard Herndl , Philippe Lebaron
Aquatic Microbial Ecology, Inter Research, 2006, 42, pp.91-104. ⟨10.3354/ame042091⟩
Microbial community structure in the sea surface microlayer at two contrasting coastal sites in the northwestern Mediterranean Sea
Fabien Joux , Hélène Agogué , Ingrid Obernosterer , Christine Dupuy , Thomas Reinthaler , Gerhard J. Herndl , Philippe Lebaron
Aquatic Microbial Ecology, Inter Research, 2006, 42, pp.91-104
Carbon steady-state model of the planktonic food web of Lake Biwa, Japan
Nathalie Niquil , Gretta Bartoli , Jotaro Urabe , George A. Jackson , Louis Legendre , Christine Dupuy , D. M. Kumagai
Freshwater Biology, Wiley, 2006, ⟨10.1111/j.1365-2427.2006.01595.x⟩
Comparative analysis of the food webs of two intertidal mufflats during two seasons using inverse modelling: Aiguillon Cove and Brouage Mudflat, France.
Delphine Degré , Delphine Leguerrier , Eric-Armynot Du Chatelet , Jadwiga Rzeznik , Jean-Christophe Auguet , Christine Dupuy , Elise Marquis , Denis Fichet , Caroline Struski , Emmanuel Joyeux , Pierre-Guy Sauriau , Nathalie Niquil
Estuarine, Coastal and Shelf Science, Elsevier, 2006, 69 (1-2), pp.107-124. ⟨10.1016/j.ecss.2006.04.001⟩

2004

Article dans une revue

Comparison of samplers for the biological characterization of the sea surface microlayer
Hélène Agogué , Emilio O. Casamayor , Fabien Joux , Ingrid Obernosterer , Christine Dupuy , François Lantoine , Philippe Catala , Markus G Weinbauer , Thomas Reinthaler , Gerhard J. Herndl , Philippe Lebaron
Limnology and Oceanography : methods, 2004, 2, pp.213-225. ⟨10.4319/lom.2004.2.213⟩

2003

Article dans une revue

Red coloration of oysters along the French Atlantic coast during the 1998 winter season: implication of nanoplanktonic cryptophytes
A Pastoureaud , Christine Dupuy , M.J. Chretiennot-Dinet , François Lantoine , Pascale Loret
Aquaculture, Elsevier, 2003, ⟨10.1016/S0044-8486(03)00266-7⟩

2000

Article dans une revue

Feeding rate of the oyster Crassostrea gigas in a natural planktonic community of the Mediterranean Thau Lagoon
Christine Dupuy , André Vaquer , Thong Lam-Höai , Claude Rougier , Nabila Gaertner-Mazouni , Jacques Lautier , Yves Collos , Solange Le Gall
Marine Ecology Progress Series, Inter Research, 2000, ⟨10.3354/meps205171⟩
Impact of the oyster Crassostrea gigas on a microbial community in Atlantic coastal ponds near La Rochelle
Christine Dupuy , Annie Pastoureaud , Mireille Ryckaert , Pierre-Guy Sauriau , Hélène Montanié
Aquatic Microbial Ecology, Inter Research, 2000, 22 (3), pp.227-242. ⟨10.3354/ame022227⟩

1999

Article dans une revue

Retention of ciliates and flagellates by the oyster Crassostrea gigas in French Atlantic coastal ponds: protists as a trophic link between bacterioplankton and benthic suspension-feeders
Christine Dupuy , Solange Le Gall , Hans J. Hartmann , Martine Breret
Marine Ecology Progress Series, Inter Research, 1999

1997

Article dans une revue

Variation of carbon content among bacterial species under starvation condition
Marc Trousselier , Marc Bouvy , Claude Courties , Christine Dupuy
Aquatic Microbial Ecology, Inter Research, 1997

1986

Article dans une revue

Influence de régimes hyperlipidiques sur les relations entre cholestérol libre des HDL et des LDL et cholestérol et sels biliaires sécrétés dans la bile de rats
Françoise Chanussot , Christine Dupuy , Christiane Chabert , Huguette Lafont , J. C. Hauton , H. Portugal , Anne Marie Pauli
Reproduction Nutrition Développement, 1986, 26 (5B), pp.1202-1203