A novel and dual digestive symbiosis scales up the nutrition and immune system of the holobiont Rimicaris exoculata

Autor: Johanne Aubé, Marie-Anne Cambon-Bonavita, Lourdes Velo-Suárez, Valérie Cueff-Gauchard, Françoise Lesongeur, Marion Guéganton, Lucile Durand, Julie Reveillaud

Publikováno v: Microbiome, Vol 10, Iss 1, Pp 1-17 (2022)

Abstract Background In deep-sea hydrothermal vent areas, deprived of light, most animals rely on chemosynthetic symbionts for their nutrition. These symbionts may be located on their cuticle, inside modified organs, or in specialized cells. Nonethele

Externí odkaz: https://doaj.org/article/4e9dbbc8d48f499981a059a9be416903

Relative Abundance and Diversity of Bacterial Methanotrophs at the Oxic–Anoxic Interface of the Congo Deep-Sea Fan

Autor: Laurent Toffin, Sandrine Bessette, Yann Moalic, Sébastien Gautey, Françoise Lesongeur, Anne Godfroy

Publikováno v: Frontiers in Microbiology, Vol 8 (2017)

Sitting at ∼5,000 m water depth on the Congo-Angola margin and ∼760 km offshore of the West African coast, the recent lobe complex of the Congo deep-sea fan receives large amounts of fluvial sediments (3–5% organic carbon). This organic-rich se

Externí odkaz: https://doaj.org/article/8b4317d6731b44f69c14809089f74f6f

Prokaryote Communities at Active Chimney and In-Situ Colonization Devices after a Magmatic Degassing Event (37°N MAR, EMSO-Azores Deep-Sea Observatory)

Autor: Valérie Chavagnac, Céline Rommevaux, Christine Destrigneville, Françoise Lesongeur, Anne Godfroy, Cédric Boulart, Alain Castillo, Pauline Henri, Jefferson Degboe

Publikováno v: Geochemistry, Geophysics, Geosystems
Geochemistry, Geophysics, Geosystems, 2019, ⟨10.1029/2018GC008107⟩
Geochemistry, Geophysics, Geosystems, AGU and the Geochemical Society, 2019, ⟨10.1029/2018GC008107⟩
Geochemistry Geophysics Geosystems (1525-2027) (American Geophysical Union (AGU)), 2019-06, Vol. 20, N. 6, P. 3065-3089

International audience; The mixing zone between high temperature hydrothermal fluids and seawater produces redox gradients, promoting the development of unique ecosystems based on chemotrophy. The structure of microbial communities depends on their e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33777cec640a50a4fb1860f5979be82e
https://amu.hal.science/hal-02142449

Multidisciplinary investigation on cold seeps with vigorous gas emissions in the Sea of Marmara (MarsiteCruise): Strategy for site detection and sampling and first scientific outcome

Autor: Claire Croguennec, Joel Etoubleau, Lucas Gasperini, Jean-Pierre Donval, Harald Strauss, Christian Podeur, Laurent Bignon, Christophe Fontanier, Ludovic Nicolas Legoix, Volkan Özaksoy, Emmanuel Rinnert, Davide Embriaco, Marie-Madeleine Blanc-Valleron, Jonathan Perchoc, Catherine Pierre, Carla Scalabrin, Pete Burnard, Delphine Dissard, Stéphanie Dupré, Bastien Thomas, Mathilde Pitel-Roudaut, M. Namık Çağatay, David Madre, Hélène Ondréas, Dominique Birot, Barbara M.A. Teichert, Eyyüp Özbeki, Yoan Germain, Céline Grall, Françoise Lesongeur, Emmanuel Ponzevera, Jean-Claude Caprais, Alina Polonia, Corinne Tarditi, Vivien Guyader, Pierre Henry, Hailong Lu, A.S. Alix, Louis Géli, Livio Ruffine, Hailin Yang, Nazli Olgun, Bernard Marty, Angélique Roubi, Joël Knoery, Nicolas Chevalier

Publikováno v: Deep-sea research. Part 2. Topical studies in oceanography 153 (2018): 36–47. doi:10.1016/j.dsr2.2018.03.006
info:cnr-pdr/source/autori:Ruffine L.; Ondreas H.; Blanc-Valleron M.-M.; Teichert B.M.A.; Scalabrin C.; Rinnert E.; Birot D.; Croguennec C.; Ponzevera E.; Pierre C.; Donval J.-P.; Alix A.-S.; Germain Y.; Bignon L.; Etoubleau J.; Caprais J.-C.; Knoery J.; Lesongeur F.; Thomas B.; Roubi A.; Legoix L.N.; Burnard P.; Chevalier N.; Lu H.; Dupre S.; Fontanier C.; Dissard D.; Olgun N.; Yang H.; Strauss H.; Ozaksoy V.; Perchoc J.; Podeur C.; Tarditi C.; Ozbeki E.; Guyader V.; Marty B.; Madre D.; Pitel-Roudaut M.; Grall C.; Embriaco D.; Polonia A.; Gasperini L.; Cagatay M.N.; Henry P.; Geli L./titolo:Multidisciplinary investigation on cold seeps with vigorous gas emissions in the Sea of Marmara (MarsiteCruise): Strategy for site detection and sampling and first scientific outcome/doi:10.1016%2Fj.dsr2.2018.03.006/rivista:Deep-sea research. Part 2. Topical studies in oceanography/anno:2018/pagina_da:36/pagina_a:47/intervallo_pagine:36–47/volume:153
Deep-sea Research Part Ii-topical Studies In Oceanography (0967-0645) (Pergamon-elsevier Science Ltd), 2018-07, Vol. 153, P. 36-47
Deep Sea Research Part II: Topical Studies in Oceanography
Deep Sea Research Part II: Topical Studies in Oceanography, 2018, 153, pp.36-47. ⟨10.1016/j.dsr2.2018.03.006⟩
Deep Sea Research Part II: Topical Studies in Oceanography, Elsevier, 2018, 153, pp.36-47. ⟨10.1016/j.dsr2.2018.03.006⟩
Deep Sea Research Part II: Topical Studies in Oceanography, 153 . pp. 36-47.

International audience; MarsiteCruise was undertaken in October/November 2014 in the Sea of Marmara to gain detailed insight into the fate of fluids migrating within the sedimentary column and partially released into the water column. The overall obj

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887a47d4d4599f5b0643822587e19fa2
http://www.scopus.com/inward/record.url?eid=2-s2.0-85044308919&partnerID=q2rCbXpz

The Congolobe project, a multidisciplinary study of Congo deep-sea fan lobe complex: Overview of methods, strategies, observations and sampling

Autor: Nicolas Gayet, Karine Charlier, Mélanie Raimonet, Olivier Ragueneau, Philippe Noel, J. Le Saout, Christophe Rabouille, Florence Savignac, Laurent Toffin, Gilles Vétion, Ming-Yi Sun, Lucie Pastor, Perrine Cruaud, S. Bourgeois, Anne Godfroy, Françoise Lesongeur, F. Toussaint, Julie Tourolle, François Baudin, Olivier Mouchel, Elsa Stetten, Philippe Rodier, Audrey M. Pruski, Martine Bez, Cecile Cathalot, Martial Taillefert, Sophie Arnaud-Haond, Lara Pozzato, Rudolph Corvaisier, Laurence Méjanelle, N. Tisnerat-Laborde, Claire Croguennec, Christophe Brandily, Philippe Martinez, Jean-Claude Caprais, Arunima Sen, Bernard Dennielou, Bruno Bombled, Sandrine Bessette, C. Senyarich, Alexis Khripounoff, Karine Olu, Laurence Droz, M. Lesaout, Marie Picot, Stéphane Hourdez, Jordon S. Beckler, J. Le Bruchec, Johann Schnyder, Patricia Pignet, Nathalie Babonneau, Livio Ruffine, M. Rabiller, J.L. Reyss, P. Michalopoulos, J.-M. Jouanneau, C. Bayle, Carole Decker, Sara Teixeira, B. Ruesch

Publikováno v: Deep Sea Research Part II: Topical Studies in Oceanography
Deep Sea Research Part II: Topical Studies in Oceanography, Elsevier, 2017, 142, pp.7-24. ⟨10.1016/j.dsr2.2016.05.006⟩
Deep Sea Research Part II: Topical Studies in Oceanography, 2017, 142, pp.7-24. ⟨10.1016/j.dsr2.2016.05.006⟩
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Deep-sea Research Part Ii-topical Studies In Oceanography (0967-0645) (Pergamon-elsevier Science Ltd), 2017-08, Vol. 142, P. 7-24

The presently active region of the Congo deep-sea fan (around 330,000 km(2)), called the terminal lobes or lobe complex, covers an area of 2500 km(2) at 4700-5100 m water depth and 750-800 km offshore. It is a unique sedimentary area in the world oce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5940d95bf3320469e8a4018b48fa2935
https://hal.sorbonne-universite.fr/hal-01319092/file/Rabouille_The_Congolobe.pdf