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Predominant heterotrophic diazotrophic bacteria are involved in Sargassum proliferation in the great Atlantic Sargassum Belt
M Léger-Pigout
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E Navarro
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F Menard
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S Ruitton
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F Le Loc’h
Journal articles
hal-04421726v1
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Morphological and Molecular Characters Differentiate Common Morphotypes of Atlantic Holopelagic Sargassum
Amy Siuda
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Aurélie Blanfuné
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Skye Dibner
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Marc Verlaque
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Charles-François Boudouresque
Journal articles
mnhn-04572926v1
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Rapid Spread of the Invasive Brown Alga Rugulopteryx okamurae in a National Park in Provence (France, Mediterranean Sea)
Sandrine Ruitton
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A. Blanfuné
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Charles F. Boudouresque
,
Dorian Guillemain
,
Valerie Michotey
Journal articles
hal-03342953v1
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Benthic oxygen dynamics and implication for the maintenance of chronic hypoxia and ecosystem degradation in the Berre lagoon (France)
Sylvain Rigaud
,
Bruno Deflandre
,
Christian Grenz
,
Florian Cesbron
,
Lara Pozzato
Journal articles
hal-03249104v1
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In situ observations and modelling revealed environmental factors favouring occurrence of Vibrio in microbiome of the pelagic Sargassum responsible for strandings
Valerie Michotey
,
Aurelie Blanfuné
,
Cristele Chevalier
,
Marc Garel
,
Frédéric Diaz
Journal articles
hal-02933822v1
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Evidence of high N2 fixation rates in the temperate northeast Atlantic
Debany Fonseca-Batista
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Xuefeng Li
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Virginie Riou
,
Valerie Michotey
,
Florian Deman
Journal articles
hal-02066554v1
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The nature of electron acceptor (MnIV/NO3) triggers differential expression of genes associated with stress and ammonium limitation responses in Shewanella algae C6G3
Axel Aigle
,
Patricia Bonin
,
Nicolas Fernandez -Nunez
,
Béatrice B. Loriod
,
Sophie Guasco
Journal articles
hal-01766209v1
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Salinity shifts in marine sediment: Importance of number of fluctuation rather than their intensities on bacterial denitrifying community
Imen Zaghmouri
,
Valerie Michotey
,
Fabrice Armougom
,
Sophie Guasco
,
Patricia Bonin
Journal articles
hal-01735881v1
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Physiological and transcriptional approaches reveal connection between nitrogen and manganese cycles in Shewanella algae C6G3
Axel Aigle
,
Patricia Bonin
,
Chantal Iobbi-Nivol
,
Vincent Méjean
,
Valerie Michotey
Journal articles
hal-01493279v1
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Metatranscriptomes of oil-contaminated marine coastal sediment affected by oil addition and/or by the bioturbating activity of the marine polychaete Hediste diversicolor: Who are the microbial players?
Cécile Militon
,
Alexandre Atkinson
,
Valerie Michotey
,
Celine Jeziorski
,
Cristiana Cravo-Laureau
Journal articles
hal-01408732v1
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Bacteria as part of bioluminescence emission at the deep ANTARES station (North-Western Mediterranean Sea) during a one-year survey
Severine Martini
,
Valerie Michotey
,
Laurie Casalot
,
Patricia Bonin
,
Sophie Guasco
Journal articles
hal-01408722v1
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Coupling of bacterial nitrification with denitrification and anammox supports N removal in intertidal sediments (Arcachon Bay, France)
Sheryl Fernandes
,
Cedric Javanaud
,
Valerie Michotey
,
Sophie Guasco
,
Pierre Anschutz
Journal articles
hal-01408734v1
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Substrates specialization in lipid compounds and hydrocarbons of Marinobacter genus.
Patricia Bonin
,
Christophe Vieira
,
Régis Grimaud
,
Cécile Militon
,
Philippe Cuny
Journal articles
hal-01201711v1
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Ecological significance of Synergistetes in the biological treatment of tuna cooking wastewater by an anaerobic sequencing batch reactor.
Cécile Militon
,
Olfa Hamdi
,
Valerie Michotey
,
Marie-Laure Fardeau
,
Bernard Ollivier
Journal articles
hal-01201712v1
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Use of dispersant in mudflat oil-contaminated sediment: behavior and effects of dispersed oil on micro- and macrobenthos.
Philippe Cuny
,
Franck Gilbert
,
Cécile Militon
,
Georges Stora
,
Patricia Bonin
Journal articles
hal-01201710v1
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Draft-genome sequence of Shewanella algae strain C6G3
Axel Aigle
,
Valerie Michotey
,
Patricia Bonin
Journal articles
hal-01194459v1
|
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Anaerobic nitrification-denitrification mediated by Mn-oxides in meso-tidal sediments: Implications for N-2 and N2O production
Sheryl Fernandes
,
Cedric Javanaud
,
Axel Aigle
,
Valerie Michotey
,
Sophie Guasco
Journal articles
hal-01157960v1
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|
Dynamic of bacterial communities attached to lightened phytodetritus
Morgan Petit
,
Patricia Bonin
,
Remi Amiraux
,
Valerie Michotey
,
Sophie Guasco
Journal articles
hal-01201708v1
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Effect of physical sediments reworking on hydrocarbon degradation and bacterial community structure in marine coastal sediments.
Robert Duran
,
Patricia Bonin
,
Ronan Jezequel
,
Karine Dubosc
,
Claire Gassie
Journal articles
hal-01201709v1
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Bacterial diversity in relatively pristine and anthropogenically-influenced mangrove ecosystems (Goa, India).
Sheryl Fernandes
,
David L Kirchman
,
Valerie Michotey
,
Patricia Bonin
,
P A Lokabharathi
Journal articles
hal-01166877v1
|
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Denitrification activity is closely linked to the total ambient Fe concentration in mangrove sediments of Goa, India
S Fernandes
,
M Gonsalves
,
Valerie Michotey
,
Patricia Bonin
,
P Lokabharathi
Journal articles
hal-00872344v1
|
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Trends in salinity and inorganic nitrogen compounds in the Berre lagoon (1994-2011) bacterial activities and nitrogen budgets
Imen Zaghmouri
,
Valerie Michotey
,
Sophie Guasco
,
Patrick Raimbault
,
Nicole Garcia
Journal articles
hal-00796981v1
|
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Nitrogen-limited mangrove ecosystems conserve N through dissimilatory nitrate reduction to ammonium
Sheryl Fernandes
,
Patricia Bonin
,
Valerie Michotey
,
Nicole Garcia
,
P. A. Lokabharathi
Journal articles
hal-00714213v1
|
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Desulfosoma profundi sp nov., a thermophilic sulfate-reducing bacterium isolated from a deep terrestrial geothermal spring in France
Patrick Gregoire
,
Marie Laure Fardeau
,
Sophie Guasco
,
Joel Lagiere
,
Jean Cambar
Journal articles
hal-00690553v1
|
|
Spatio-temporal diversity of free-living and particle-attached prokaryotes in the tropical lagoon of Ahe atoll (Tuamotu Archipelago) and its surrounding oceanic waters
Valerie Michotey
,
Sophie Guasco
,
Dominique Boeuf
,
Nicola Morezzi
,
Brice Durieu
Journal articles
hal-00739805v1
|
|
Denitrification prevails over anammox in tropical mangrove sediments (Goa, India)
Sheryl Fernandes
,
Valerie Michotey
,
Sophie Guasco
,
Patricia Bonin
,
P. A. Loka Bharathi
Journal articles
hal-00700304v1
|
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Genome sequence of the marine bacterium Marinobacter hydrocarbonoclasticus SP17, which forms biofilms on hydrophobic organic compounds
R. Grimaud
,
J.-F. Ghiglione
,
Christine Cagnon
,
Béatrice Lauga
,
P.-J. Vaysse
Journal articles
hal-01643936v1
|
|
The chemical-in-mu well: a high-throughput technique for identifying solutes eliciting a chemotactic response in motile bacteria
Joshua Armitano
,
Claudine Baraquet
,
Valerie Michotey
,
Vincent Mejean
,
Cecile Jourlin-Castelli
Journal articles
hal-00725012v1
|
|
Isolation and characterization of Thermanaerothrix daxensis gen. nov., sp nov., a thermophilic anaerobic bacterium pertaining to the phylum "Chloroflexi", isolated from a deep hot aquifer in the Aquitaine Basin
Patrick Gregoire
,
Marie Laure Fardeau
,
Manon Bartoli
,
Sophie Guasco
,
Francette Hamaide
Journal articles
hal-00690513v1
|
|
Anaerobic ammonium oxidation mediated by Mn-oxides: from sediment to strain level
Cedric Javanaud
,
Valerie Michotey
,
Sophie Guasco
,
Nicole Garcia
,
Pierre Anschutz
Journal articles
hal-00725010v1
|
|
Isolation and characterization of Thermanaerothrix daxensis gen. nov., sp. nov., a thermophilic anaerobic bacterium pertaining to the phylum "Chloroflexi", isolated from a deep hot aquifer in the Aquitaine Basin.
Patrick Gregoire
,
Marie Laure Fardeau
,
Manon Joseph
,
Sophie Guasco
,
F Hamaide
Systematic and Applied Microbiology, 2011, 34 (7), pp.494-7
Journal articles
hal-00752926v1
|
|
Caldilinea tarbellica sp nov., a filamentous, thermophilic, anaerobic bacterium isolated from a deep hot aquifer in the Aquitaine Basin
Patrick Gregoire
,
Malek Bohli
,
Jean Luc Cayol
,
Manon Bartoli
,
Sophie Guasco
International Journal of Systematic and Evolutionary Microbiology, 2011, 61 (Part6), pp.1436-1441. ⟨10.1099/ijs.0.025676-0⟩
Journal articles
hal-00752944v1
|
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Thalassobaculum salexigens sp. nov., a new member of the family Rhodospirillaceae from the NW Mediterranean Sea, and emended description of the genus Thalassobaculum
Laurent Urios
,
Valerie Michotey
,
Laurent Intertaglia
,
Françoise Lesongeur
,
Philippe Lebaron
International Journal of Systematic and Evolutionary Microbiology, 2010, 60 (Pt 1), pp.209-213. ⟨10.1099/ijs.0.011460-0⟩
Journal articles
hal-00617772v1
|
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Caldinitratiruptor microaerophilus, gen.nov., sp. nov. isolated from a French hot spring (Chaudes-Aigues, Massif Central) : a novel cultivated facultative microaerophilic anaerobic thermophile pertaining to the Symbiobacterium branch within the Firmicutes
Marie-Laure Fardeau
,
Vanessa Barsotti
,
Jean-Luc Cayol
,
Sophie Guasco
,
Valerie Michotey
Journal articles
hal-00506433v1
|
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Denitrification : An important Pathway for Nitrous Oxide Production in Tropical Mangrove Sediments (Goa, India)
Sheryl Oliveira Fernandes
,
P.A. Loka Bharathi
,
Patricia Bonin
,
Valerie Michotey
Journal articles
hal-00506441v1
|
|
Formation of pristane from a-tocopherol under simulated anoxic sedimentary conditions : A combination of biotic and abiotic degradative processes
Jean-Francois Rontani
,
Mina Nassiry
,
Valerie Michotey
,
Sophie Guasco
,
Patricia Bonin
Journal articles
hal-00506418v1
|
|
Seasonal variation in di-nitrogen fluxes and associated processes (denitrification, anammox and nitrogen fixation) in sediment subject to shellfish farming influences
Laura Minjeaud
,
Valerie Michotey
,
Nicole Garcia
,
Patricia Bonin
Journal articles
hal-00412229v1
|
|
Nisaea denitrificans gen. nov., sp. nov. and Nisaea nitritireducens sp. nov., two novel members of the class Alphaproteobacteria from the Mediterranean Sea
Laurent Urios
,
Valerie Michotey
,
Laurent Intertaglia
,
Françoise Lesongeur
,
Philippe Lebaron
International Journal of Systematic and Evolutionary Microbiology, 2008, 58 (Pt 10), pp.2336-2341. ⟨10.1099/ijs.0.64592-0⟩
Journal articles
hal-00617742v1
|
|
Nisaea denitrificans gen.nov., sp.nov. and Nisaea nitrireducens sp. nov., two novel members of the class Alphaproteobacteria from the Mediterranean Sea
Laurent Urios
,
Valerie Michotey
,
Laurent Intertaglia
,
Françoise Lesongeur
,
Philippe Lebaron
Journal articles
hal-00362716v1
|
|
Nitrogen fluxes from marine sediments : quantification of the associated co-occurring bacterial processes
Laura Minjeaud
,
Patricia Bonin
,
Valerie Michotey
Journal articles
hal-00362536v1
|
|
Effects of spilled Oil on Bacterial Communities of mediterranean Coastal Anoxic Chronically Subjected to oil Hydrocarbon Contamination
Gilles Miralles
,
David Nerini
,
Claude Manté
,
Monique Acquaviva
,
Pierre Doumenq
Journal articles
hal-00169724v1
|
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Effects of spilled oil on bacterial communities of Mediterranean coastal anoxic sediments chronically subjected to oil hydrocarbon contamination
G. Miralles
,
David Nerini
,
C. Manté
,
M. Acquaviva
,
P. Doumenq
Journal articles
hal-02590055v1
|
|
Seasonal and diel distributions of denitrifying and bacterial communities in a hypersaline microbial mat (Camargue, France)
Christelle Desnues
,
Valerie Michotey
,
Andrea Wieland
,
Cui Zhizang
,
Aude Fourçans
Water Research, 2007, 41, pp.3407-3419
Journal articles
hal-00165666v1
|
|
Nitrogen budget in a microbial mat of Camargue (South of France)
Patricia Bonin
,
Valerie Michotey
Marine Ecology Progress Series, 2006, XXX, pp.XX Xx
Journal articles
hal-00087392v1
|
|
Molecular, Biochemical and Physiological Approaches for Understanding the Ecology of Denitrification
Christèle Goregues
,
Valerie Michotey
,
Patricia Bonin
Microbial ecology, 2005, 49, pp.198-208
Journal articles
hal-00084748v1
|
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Molecular, Biochemical, and Physiological Approaches for Understanding the Ecology of Denitrification
Christelle Goréguès
,
Valerie Michotey
,
Patricia Bonin
Microbial ecology, 2005, 49 (2), pp.198-208
Journal articles
hal-02007308v1
|
|
The anaerobic hydrocarbon biodegrading bacteria: An overview
Patricia Bonin
,
Valerie Michotey
,
Cristiana Cravo-Laureau
,
Agnès Hirschler-Réa
Journal articles
hal-01631864v1
|
|
Isolation of hydrocarbonoclastic denitrifying bacteria from berre microbial mats
C Goregues
,
Valerie Michotey
,
Patricia Bonin
Ophelia, 2004, 58, pp.263-270
Journal articles
hal-00796815v1
|
|
Isolation of hydrocarbonoclastic denitrifying bacteria from berre microbial mats
Christelle Goréguès
,
Valerie Michotey
,
Patricia Bonin
Ophelia, 2004, 58 (3), pp.263-270
Journal articles
hal-02008690v1
|
|
Aerobic and anaerobic metabolism of squalene by a denitrifying bacterium isolated from marine sediment
Abdelkrim Mouzdahir
,
Jean-Francois Rontani
,
Valerie Michotey
,
Patricia Bonin
Journal articles
hal-04546347v1
|
|
Isolation and characterization of a marine bacterium capable of utilizing 2-methylphenanthrene
M Gilewicz
,
N Nihmatuzaron
,
T Nadalig
,
H Budzinski
,
Pierre Doumenq
Applied Microbiology and Biotechnology, 1997, 48, pp.528-533
Journal articles
hal-00707330v1
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Evidence for anaerobic bacterial processes in the water column: denitrification and dissimilatory nitrate ammonification in the northwestern Mediterranean Sea
Valerie Michotey
,
Patricia Bonin
Marine Ecology Progress Series, 1997, 160, pp.47-56
Journal articles
hal-00708672v1
|
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Aerobic and anaerobic metabolism of 6,10,14-trimethylpentadecan-2-one by a denitrifying bacterium isolated from marine sediments
Jean-Francois Rontani
,
Mj Gilewicz
,
Valerie Michotey
,
Tl Zheng
,
Patricia Bonin
Applied and Environmental Microbiology, 1997, 63, pp.636-643
Journal articles
hal-00706691v1
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Characterisation of the mcpA and mcpB genes capable of encoding methyl-accepting type chemoreceptors in Rhodobacter capsulatus
Valerie Michotey
,
B Toussaint
,
P Richaud
,
Pm Vignais
Gene, 1996, 170, pp.73-76
Journal articles
hal-00709001v1
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THE GLOBAL REGULATORY PROTEIN FRUR MODULATES THE DIRECTION OF CARBON FLOW IN ESCHERICHIA-COLI
Tm Ramseier
,
S Bledig
,
Valerie Michotey
,
R Feghali
,
Mh Saier
Molecular Microbiology, 1995, 16, pp.1157-1169
Journal articles
hal-00725014v1
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NOVEL PROTEINS OF THE PHOSPHOTRANSFERASE SYSTEM ENCODED WITHIN THE RPON OPERON OF ESCHERICHIA-COLI - ENZYME IIA(NTR) AFFECTS GROWTH ON ORGANIC NITROGEN AND THE CONDITIONAL LETHALITY OF AN ERA(TS) MUTANT
Bs Powell
,
Dl Court
,
T Inada
,
Y Nakamura
,
Valerie Michotey
Journal of Biological Chemistry, 1995, 270, pp.4822-4839
Journal articles
hal-00709150v1
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EFFECT OF THE FRUR REGULATOR ON TRANSCRIPTION OF THE PTS OPERON IN ESCHERICHIA-COLI
S Ryu
,
Tm Ramseier
,
Valerie Michotey
,
Mh Saier
,
S Garges
Journal of Biological Chemistry, 1995, 270, pp.2489-2496
Journal articles
hal-00709149v1
|
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NOVEL PHOSPHOTRANSFERASE SYSTEM GENES REVEALED BY BACTERIAL GENOME ANALYSIS - UNIQUE, PUTATIVE FRUCTOSE-SPECIFIC AND GLUCOSIDE-SPECIFIC SYSTEMS
Jonathan Reizer
,
Valerie Michotey
,
A Reizer
,
Mh Saier
Protein Science, 1994, 3 (3), pp.440-450
Journal articles
hal-04983218v1
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PHI-AAU2, A TEMPERATE BACTERIOPHAGE SPECIFIC FOR ARTHROBACTER-AUREUS, WHOSE INTEGRATIVE FUNCTIONS WORK IN OTHER CORYNEBACTERIA
Lemarrec, C
,
Valerie Michotey
,
Blanco, C
,
Annie Trautwetter
MICROBIOLOGY-UK, 1994, 140 (11), pp.3071-3077
Journal articles
hal-04983205v1
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