Sophie Guasco

2021

• Mesopelagic microbial carbon production correlates with diversity across different marine particle fractions

  Authors : Baumas Chloé, Le Moigne Frédéric, Garel Marc, Bhairy Nagib, Guasco Sophie, Riou Virginie, Armougom Fabrice, Grossart Hans-Peter, Tamburini Christian,
  Read the publication

2020

• In situ observations and modelling revealed environmental factors favouring occurrence of Vibrio in microbiome of the pelagic Sargassum responsible for strandings

  Authors : Michotey Valerie, BlanfunÉ Aurelie, Chevalier Cristele, Garel Marc, Diaz Frédéric, Berline Léo, Le Grand Louis, Armougom Fabrice, Guasco Sophie, Ruitton Sandrine, Changeux Thomas, Belloni Bruno, Blanchot Jean, Ménard Frédéric, Thibaut Thierry,
  Read the publication

• On the barium-oxygen consumption relationship in the Mediterranean Sea: implications for mesopelagic marine snow remineralisation

  Authors : Jacquet Stéphanie, Lefèvre Dominique, Tamburini Christian, Garel Marc, Le Moigne Frédéric A.C., Bhairy Nagib, Roumagnac Marie, Guasco Sophie,
  Read the publication

• Particulate biogenic barium tracer of mesopelagic carbon remineralization in the Mediterranean Sea (PEACETIME project)

  Authors : Jacquet Stéphanie, Tamburini Christian, Garel Marc, Dufour Aurélie, Van-Vambeke France, Le Moigne Frédéric A.C., Bhairy Nagib, Guasco Sophie,
  Read the publication

• Stress factors resulting from the Arctic vernal sea-ice melt: Impact on the viability of bacterial communities associated with sympagic algae

  Authors : Amiraux Rémi, Burot Christopher, Bonin Patricia, Massé Guillaume, Guasco Sophie, Babin Marcel, Vaultier Frederic, Rontani Jean-Francois,
  Read the publication

2019

• From In Situ to satellite observations of pelagic Sargassum distribution and aggregation in the Tropical North Atlantic Ocean

  Authors : Ody Anouck, Thibaut Thierry, Berline L., Changeux Thomas, André Jean-Michel, Chevalier Cristele, BlanfunÉ Aurelie, Blanchot Jean, Ruitton Sandrine, Stiger-Pouvreau Valérie, Connan Solène, Grelet Jacques, Aurelle D., Guéné Mathilde, Bataille Hubert, Bachelier Celine, Guillemain Dorian, Schmidt Natascha, Fauvelle Vincent, Guasco Sophie, Ménard Frédéric,
  Read the publication

• Pressure-Retaining Sampler and High-Pressure Systems to Study Deep-Sea Microbes Under in situ Conditions

  Authors : Garel Marc, Bonin Patricia, Martini Severine, Guasco Sophie, Roumagnac Marie, Bhairy Nagib, Armougom Fabrice, Tamburini Christian,
  Read the publication

• Evidence of high N2 fixation rates in the temperate northeast Atlantic

  Authors : Fonseca-Batista Debany, Li Xuefeng, Riou Virginie, Michotey Valerie, Deman Florian, Fripiat François, Guasco Sophie, Brion Natacha, Lemaitre Nolwenn, Tonnard Manon, Gallinari Morgane, Planquette Hélène, Planchon Frédéric, Sarthou Géraldine, Elskens Marc, Laroche Julie, Chou Lei, Dehairs Frank,
  Read the publication

• Enhancement of biotic degradation of terrestrial particulate organic matter in an estuarine salinity gradient: Interactive effects of organic matter pools and changes of bacterial communities.

  Authors : Bonin Patricia, Prime Anne-Hélène, Galeron Mairie-Aimée, Guasco Sophie, Rontani Jean-Francois,
  Read the publication

2018

• The nature of electron acceptor (MnIV/NO3) triggers differential expression of genes associated with stress and ammonium limitation responses in Shewanella algae C6G3

  Authors : Aigle Axel, Bonin Patricia, -Nunez Nicolas Fernandez, Loriod Béatrice, Guasco Sophie, Bergon Aurélie, Armougom Fabrice, Iobbi-Nivol Chantal, Imbert Jean, Michotey Valerie,
  Read the publication

• Salinity shifts in marine sediment: Importance of number of fluctuation rather than their intensities on bacterial denitrifying community

  Authors : Zaghmouri Imen, Michotey Valérie, Armougom Fabrice, Guasco Sophie, Bonin Patricia,
  Read the publication

2016

• Bacteria as part of bioluminescence emission at the deep ANTARES station (North-Western Mediterranean Sea) during a one-year survey

  Authors : Martini Severine, Michotey Valerie, Casalot Laurie, Bonin Patricia, Guasco Sophie, Garel Marc, Tamburini Christian,
  Read the publication

• Coupling of bacterial nitrification with denitrification and anammox supports N removal in intertidal sediments (Arcachon Bay, France)

  Authors : Fernandes Sheryl, Javanaud Cedric, Michotey Valerie, Guasco Sophie, Anschutz Pierre, Bonin Patricia,
  Read the publication

2015

• Dynamic of bacterial communities attached to lightened phytodetritus

  Authors : Petit Morgan, Bonin Patricia, Amiraux Remi, Michotey Valerie, Guasco Sophie, Armitano Joshua, Jourlin-Castelli Cécile, Vaultier Frederic, Méjean Vincent, Rontani Jean-Francois,
  Read the publication

• Use of dispersant in mudflat oil-contaminated sediment: behavior and effects of dispersed oil on micro- and macrobenthos.

  Authors : Cuny Philippe, Gilbert Franck, Militon Cécile, Stora Georges, Bonin Patricia, Michotey Valerie, Guasco Sophie, Duboscq Karine, Cagnon Christine, Jézéquel Ronan, Cravo-Laureau Cristiana, Duran Robert,
  Read the publication

• Anaerobic nitrification-denitrification mediated by Mn-oxides in meso-tidal sediments: Implications for N-2 and N2O production

  Authors : Fernandes Sheryl, Javanaud Cedric, Aigle Axel, Michotey Valerie, Guasco Sophie, Deborde Jonathan, Deflandre Bruno, Anschutz Pierre, Bonin Patricia,
  Read the publication

• Substrates specialization in lipid compounds and hydrocarbons of Marinobacter genus.

  Authors : Bonin Patricia, Vieira Christophe, Grimaud Régis, Militon Cécile, Cuny Philippe, Lima Oscar, Guasco Sophie, Brussaard Corina P D, Michotey Valerie,
  Read the publication

2013

• Trends in salinity and inorganic nitrogen compounds in the Berre lagoon (1994-2011) bacterial activities and nitrogen budgets

  Authors : Zaghmouri Imen, Michotey Valerie, Guasco Sophie, Raimbault Patrick, Garcia Nicole, Bernard Guillaume, Bonin Patricia,
  Read the publication

• Anaerobic bacterial degradation of pristenes and phytenes in marine sediments does not lead to pristane and phytane during early diagenesis

  Authors : Rontani Jean-Francois, Bonin Patricia, Guasco Sophie, Vaultier Frederic, Volkman John K.,
  Read the publication

2012

• Spatio-temporal diversity of free-living and particle-attached prokaryotes in the tropical lagoon of Ahe atoll (Tuamotu Archipelago) and its surrounding oceanic waters

  Authors : Michotey Valerie, Guasco Sophie, Boeuf Dominique, Morezzi Nicola, Durieu Brice, Charpy Loïc, Bonin Patricia,
  Read the publication

• Denitrification prevails over anammox in tropical mangrove sediments (Goa, India)

  Authors : Fernandes Sheryl, Michotey Valerie, Guasco Sophie, Bonin Patricia, Bharathi P. A. Loka,
  Read the publication

• Desulfosoma profundi sp nov., a thermophilic sulfate-reducing bacterium isolated from a deep terrestrial geothermal spring in France

  Authors : Gregoire Patrick, Fardeau Marie Laure, Guasco Sophie, Lagiere Joel, Cambar Jean, Michotey Valerie, Bonin Patricia, Ollivier Bernard,
  Read the publication

2011

• 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.

  Authors : Gregoire Patrick, Fardeau Marie Laure, Joseph Manon, Guasco Sophie, Hamaide F, Biasutti S, Michotey Valerie, Bonin Patricia, Ollivier Bernard,
  Read the publication

• Caldilinea tarbellica sp nov., a filamentous, thermophilic, anaerobic bacterium isolated from a deep hot aquifer in the Aquitaine Basin

  Authors : Gregoire Patrick, Bohli Malek, Cayol Jean Luc, Joseph Manon, Guasco Sophie, Dubourg Karine, Cambar Jean, Michotey Valerie, Bonin Patricia, Fardeau Marie Laure, Ollivier Bernard,
  Read the publication

• 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

  Authors : Gregoire Patrick, Fardeau Marie Laure, Joseph Manon, Guasco Sophie, Hamaide Francette, Biasutti Sandra, Michotey Valerie, Bonin Patricia, Ollivier Bernard,
  Read the publication

• Anaerobic ammonium oxidation mediated by Mn-oxides: from sediment to strain level

  Authors : Javanaud Cedric, Michotey Valerie, Guasco Sophie, Garcia Nicole, Anschutz Pierre, Canton Mathieu, Bonin Patricia,
  Read the publication

2010

• Potential alteration of UK37 paleothermometer due to selective degradation of alkenones by marine bacteria isolated from the haptophyte Emiliania huxleyi

  Authors : Zabeti Nathalie, Bonin Patricia, Volkmann John Kingston, Jameson Ian D., Guasco Sophie, Rontani Jean François,
  Read the publication

• Fatty acid composition of bacterial strains associated with living cells of the haptophyte Emiliania huxleyi

  Authors : Zabeti Nathalie, Bonin Patricia, Volkman John K., Guasco Sophie, Rontani Jean François,
  Read the publication

• 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

  Authors : Fardeau Marie-Laure, Barsotti Vanessa, Cayol Jean-Luc, Guasco Sophie, Michotey Valérie, Joseph Manon, Bonin Patricia, Ollivier Bernard,
  Read the publication

2009

• Formation of pristane from a-tocopherol under simulated anoxic sedimentary conditions : A combination of biotic and abiotic degradative processes

  Authors : Rontani Jean François, Nassiry Mina, Michotey Valérie, Guasco Sophie, Bonin Patricia,
  Read the publication

2008

• Aerobic metabolism of vitamin E by marine bacteria : interaction with free radical oxidation (autoxidation) processes

  Authors : Rontani Jean François, Nassiry Mina, Guasco Sophie, Mouzdahir Abdelkrim, Bonin Patricia,
  Read the publication

• Degradation of alkenones by aerobic heterotrophic bacteria : Selective or not ?

  Authors : Rontani Jean François, Harji Ranjita, Guasco Sophie, Prahl F.G., Volkman John K., Bhosle Narayan B., Bonin Patricia,
  Read the publication