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Rabouille, C. / Olu, Karine / Baudin, F. / Khripounoff, Alexis / Dennielou, Bernard / Arnaud-haond, Sophie / Babonneau, Nathalie / Bayle, Christophe / Beckler, J. / Bessette, Sandrine / Bombled, B. / Bourgeois, S. / Brandily, Christophe / Caprais, Jean-claude / Cathalot, Cecile / Charlier, K. / Corvaisier, R. / Croguennec, Claire / Cruaud, Perrine / Decker, Carole / Droz, L. / Gayet, Nicolas / Godfroy, Anne / Hourdez, S. / Le Bruchec, J. / Le Saout, J. / Lesaout, M. / Lesongeur, Francoise / Martinez, P. / Mejanelle, L. / Michalopoulos, P. / Mouchel, Olivier / Noel, Philippe / Pastor, Lucie / Picot, M. / Pignet, Patricia / Pozzato, L. / Pruski, A.m. / Rabiller, Manuella / Raimonet, M. / Ragueneau, O. / Reyss, J.l. / Rodier, Philippe / Ruesch, Blandine / Ruffine, Livio / Savignac, F. / Senyarich, C. / Schnyder, J. / Sen, Arunima / Stetten, E. / Sun, Ming Yi / Taillefert, M. / Teixeira, S. / Tisnerat-laborde, N. / Toffin, Laurent / Tourolle, Julie / Toussaint, F. / Vétion, G. / Jouanneau, J.m. / Bez, M. - 2016The presently active region of the Congo deep-sea fan (around 330 000 km2), called the terminal lobes or lobe complex, covers an area of 2500 km2 at 4700–5100 m water depth and 750–800 km offshore. It is a unique sedimentary area in the world ocean fed by a submarine canyon and a channel-levee...Contributeur (s):
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Van Den Beld, Inge / Guillaumont, Brigitte / Menot, Lenaick / Bayle, Christophe / Arnaud-haond, Sophie / Bourillet, Jean-francois - 2016Marine litter is a matter of increasing concern worldwide, from shallow seas to the open ocean and from beaches to the deep-seafloor. Indeed, the deep sea may be the ultimate repository of a large proportion of litter in the ocean. We used footage acquired with a Remotely Operated Vehicle (ROV)...Contributeur (s):
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Meistertzheim, Anne. -leila / Lartaud, Franck / Arnaud-haond, Sophie / Kalenitchenko, Dimitri / Bessalam, Manon / Le Bris, Nadine / Galand, Pierre E. - 2016Cold-water corals (CWC) are main ecosystem engineers of the deep sea, and their reefs constitute hot-spots of biodiversity. However, their ecology remains poorly understood, particularly, the nature of the holobiont formed by corals with their associated bacterial communities. Here, we analysed...Contributeur (s):
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Van Den Beld, Inge / Bourillet, Jean-francois / Arnaud-haond, Sophie / De Chambure, Laurent / Davies, Jaime S / Guillaumont, Brigitte / Olu, Karine / Menot, Lenaick - 2017The topographical and hydrological complexity of submarine canyons, coupled with high substratum heterogeneity, make them ideal environments for cold-water coral (CWC) habitats. These habitats, including reefs, are thought to provide important functions for many organisms. The canyons incising the...Contributeur (s):
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Prokaryotic communities forming symbiotic relationships with the vent shrimp, Rimicaris exoculata, are well studied components of hydrothermal ecosystems at the Mid-Atlantic Ridge (MAR). Despite the tight link between host and symbiont, the observed lack of spatial genetic structure seen in R....Contributeur (s):
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Dubois, Melodie / Rossi, Vincent / Ser-giacomi, Enrico / Arnaud-haond, Sophie / Lopez, Cristobal / Hernandez-garcia, Emilio - 2016Aim Assessing the spatial structure and dynamics of marine populations is still a major challenge in ecology. The need to manage marine resources from ecosystem and large-scale perspectives is recognized, but our partial understanding of oceanic connectivity limits the implementation of globally...Contributeur (s):
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Becheler, Ronan / Cassone, Anne-laure / Noël, Philippe / Mouchel, Olivier / Morrison, Cheryl L. / Arnaud-haond, Sophie - 2015Sampling in the deep sea is a technical challenge, which has hindered the acquisition of robust datasets that are necessary to determine the fine-grained biological patterns and processes that may shape genetic diversity. Estimates of the extent of clonality in deep-sea species, despite the...Contributeur (s):
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Durand, Lucile / Roumagnac, Marie / Cueff-gauchard, Valerie / Jan, Cyrielle / Guri, Mathieu / Tessier, Claire / Haond, Marine / Crassous, Philippe / Zbinden, Magali / Arnaud-haond, Sophie / Cambon-bonavita, Marie-anne - 2015Rimicaris exoculata is a deep-sea hydrothermal vent shrimp which enlarged gill chamber houses a complex trophic epibiotic community. Its gut harbours an autochthonous and distinct microbial community. This species dominates hydrothermal ecosystems megafauna along the Mid-Atlantic Ridge, regardless...Contributeur (s):
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Arnaud-haond, Sophie / Van Den Beld, Inge / Becheler, Ronan / Orejas, C. / Menot, Lenaick / Frank, N. / Grehan, A. / Bourillet, Jean-francois - 2015The scleractinian coral Lophelia pertusa has been the focus of deep-sea research since the recognition of the vast extent of coral reefs in North Atlantic waters two decades ago, long after their existence was mentioned by fishermen. These reefs where shown to provide habitat, concentrate biomass...Contributeur (s):
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Reichel, Katja / Masson, Jean-pierre / Malrieu, Florent / Arnaud-haond, Sophie / Stoeckel, Solenn - 2016Background: Partially clonal organisms are very common in nature, yet the influence of partial asexuality on the temporal dynamics of genetic diversity remains poorly understood. Mathematical models accounting for clonality predict deviations only for extremely rare sex and only towards mean...Contributeur (s):
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Boavida, Joana / Paulo, Diogo / Aurelle, Didier / Arnaud-haond, Sophie / Marschal, Christian / Reed, John / Goncalves, Jorge M. S. / Serrao, Ester A. - 2016Background The highly valuable red coral Corallium rubrum is listed in several Mediterranean Conventions for species protection and management since the 1980s. Yet, the lack of data about its Atlantic distribution has hindered its protection there. This culminated in the recent discovery of...Contributeur (s):
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Pante, Eric / Puillandre, Nicolas / Viricel, Amélia / Arnaud-haond, Sophie / Aurelle, Didier / Castelin, Magalie / Chenuil, Anne / Destombe, Christophe / Forcioli, Didier / Valero, Myriam / Viard, Frederique / Samadi, Sarah - 2015Connectivity among populations determines the dynamics and evolution of populations, and its assessment is essential in ecology in general and in conservation biology in particular. The robust basis of any ecological study is the accurate delimitation of evolutionary units, such as populations,...Contributeur (s):
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Adjeroud, Mehdi / Guérécheau, Aurélie / Vidal-Dupiol, Jérémie / Flot, Jean-François / Arnaud-Haond, Sophie / Bonhomme, François - 2013International audienceContributeur (s):
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Arnaud-Haond, Sophie / Vonau, V. / Rouxel, C. / Bonhomme, François / Prou, Jean / Goyard, E. / Boudry, P. - 2008International audienceContributeur (s):
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Aires, Tania / Moalic, Yann / Serrao, Ester / Arnaud-haond, Sophie - 2015The siphonous algae of the Caulerpa genus harbor internal microbial communities hypothesized to play important roles in development, defense and metabolic activities of the host. Here, we characterize the endophytic bacterial community of four Caulerpa taxa in the Mediterranean Sea, through 16S...Contributeur (s):