Number of documents

51

Valerie Michotey



Journal articles48 documents

  • Debany Fonseca-Batista, Xuefeng Li, Virginie Riou, Valerie Michotey, Florian Deman, et al.. Evidence of high N2 fixation rates in the temperate northeast Atlantic. Biogeosciences, European Geosciences Union, 2019, 16 (5), pp.999-1017. ⟨10.5194/bg-16-999-2019⟩. ⟨hal-02066554⟩
  • Axel Aigle, Patricia Bonin, Nicolas Fernandez -Nunez, Béatrice Loriod, Sophie Guasco, et al.. The nature of electron acceptor (MnIV/NO3) triggers differential expression of genes associated with stress and ammonium limitation responses in Shewanella algae C6G3. FEMS Microbiology Letters, Wiley-Blackwell, In press, ⟨10.1093/femsle/fny068⟩. ⟨hal-01766209⟩
  • Imen Zaghmouri, Valérie Michotey, Fabrice Armougom, Sophie Guasco, Patricia Bonin. Salinity shifts in marine sediment: Importance of number of fluctuation rather than their intensities on bacterial denitrifying community. Marine Pollution Bulletin, Elsevier, 2018, 130, pp.76 - 83. ⟨10.1016/j.marpolbul.2018.03.020⟩. ⟨hal-01735881⟩
  • Axel Aigle, Patricia Bonin, Chantal Iobbi-Nivol, Vincent Méjean, Valérie Michotey. Physiological and transcriptional approaches reveal connection between nitrogen and manganese cycles in Shewanella algae C6G3. Scientific Reports, Nature Publishing Group, 2017, Scientific Reports 7, 7, ⟨http://www.nature.com/articles/srep44725⟩. ⟨10.1038/srep44725⟩. ⟨hal-01493279⟩
  • Severine Martini, Valerie Michotey, Laurie Casalot, Patricia Bonin, Sophie Guasco, et al.. Bacteria as part of bioluminescence emission at the deep ANTARES station (North-Western Mediterranean Sea) during a one-year survey. Deep-Sea Research, 2016, 116, pp.33-40. ⟨10.1016/j.dsr.2016.07.014⟩. ⟨hal-01408722⟩
  • Sheryl Fernandes, Cedric Javanaud, Valerie Michotey, Sophie Guasco, Pierre Anschutz, et al.. Coupling of bacterial nitrification with denitrification and anammox supports N removal in intertidal sediments (Arcachon Bay, France). Estuarine, Coastal and Shelf Science, Elsevier, 2016, 179, pp.39-50. ⟨10.1016/j.ecss.2015.10.009⟩. ⟨hal-01408734⟩
  • Cecile Militon, Alexandre Atkinson, Valerie Michotey, Celine Jeziorski, Cristiana Cravo-Laureau, et al.. 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?. Marine Genomics, Elsevier, 2016, 29, pp.55-59. ⟨http://www.sciencedirect.com/science/article/pii/S1874778716300605⟩. ⟨10.1016/j.margen.2016.06.006⟩. ⟨hal-01408732⟩
  • Axel Aigle, Valerie Michotey, Patricia Bonin. Draft-genome sequence of Shewanella algae strain C6G3. Standards in Genomic Sciences, 2015, 43 (10), pp.10.1186/s40793-015-0022-0. ⟨10.1186/s40793-015-0022-0⟩. ⟨hal-01194459⟩
  • Sheryl Fernandes, Cedric Javanaud, Axel Aigle, Valerie Michotey, Sophie Guasco, et al.. Anaerobic nitrification-denitrification mediated by Mn-oxides in meso-tidal sediments: Implications for N-2 and N2O production. Journal of Marine Systems, Elsevier, 2015, 144, pp.1-8. ⟨10.1016/j.jmarsys.2014.11.011⟩. ⟨hal-01157960⟩
  • Morgan Petit, Patricia Bonin, Remi Amiraux, Valerie Michotey, Sophie Guasco, et al.. Dynamic of bacterial communities attached to lightened phytodetritus. Environmental Science and Pollution Research, Springer Verlag, 2015, 22 (18), pp.13681-92. ⟨10.1007/s11356-015-4209-0⟩. ⟨hal-01201708⟩
  • Patricia Bonin, Christophe Vieira, Régis Grimaud, Cecile Militon, Philippe Cuny, et al.. Substrates specialization in lipid compounds and hydrocarbons of Marinobacter genus.. Environmental Science and Pollution Research, Springer Verlag, 2015, 22, pp.15347-15359. ⟨10.1007/s11356-014-4009-y⟩. ⟨hal-01201711⟩
  • Philippe Cuny, Franck Gilbert, Cecile Militon, Georges Stora, Patricia Bonin, et al.. Use of dispersant in mudflat oil-contaminated sediment: behavior and effects of dispersed oil on micro- and macrobenthos.. Environmental Science and Pollution Research, Springer Verlag, 2015, 22 (20), pp.15370-15376. ⟨10.1007/s11356-015-4800-4⟩. ⟨hal-01201710⟩
  • Cecile Militon, Olfa Hamdi, Valerie Michotey, Marie-Laure Fardeau, Bernard Ollivier, et al.. Ecological significance of Synergistetes in the biological treatment of tuna cooking wastewater by an anaerobic sequencing batch reactor.. Environmental Science and Pollution Research, Springer Verlag, 2015, pp.2015 Jul 22. ⟨10.1007/s11356-015-4973-x⟩. ⟨hal-01201712⟩
  • Robert Duran, Patricia Bonin, Ronan Jezequel, Karine Dubosc, Claire Gassie, et al.. Effect of physical sediments reworking on hydrocarbon degradation and bacterial community structure in marine coastal sediments.. Environmental Science and Pollution Research, Springer Verlag, 2015, 22 (20), pp.15248-15259. ⟨10.1007/s11356-015-4373-2⟩. ⟨hal-01201709⟩
  • Sheryl Fernandes, David L Kirchman, Valerie Michotey, Patricia Bonin, P A Lokabharathi. Bacterial diversity in relatively pristine and anthropogenically-influenced mangrove ecosystems (Goa, India).. Brazilian Journal of Microbiology, Sociedade Brasileira de Microbiologia, 2014, 45 (4), pp.1161-71. ⟨hal-01166877⟩
  • S Fernandes, M Gonsalves, Valerie Michotey, Patricia Bonin, P Lokabharathi. Denitrification activity is closely linked to the total ambient Fe concentration in mangrove sediments of Goa, India. Estuarine, Coastal and Shelf Science, Elsevier, 2013, 131, pp.64-74. ⟨10.1016/j.ecss.2013.08.008⟩. ⟨hal-00872344⟩
  • Imen Zaghmouri, Valerie Michotey, Sophie Guasco, Patrick Raimbault, Nicole Garcia, et al.. Trends in salinity and inorganic nitrogen compounds in the Berre lagoon (1994-2011) bacterial activities and nitrogen budgets. Marine Pollution Bulletin, Elsevier, 2013, 67, pp.55-65. ⟨10.1016/j.marpolbul.2012.11.046⟩. ⟨hal-00796981⟩
  • Sheryl Fernandes, Valerie Michotey, Sophie Guasco, Patricia Bonin, P. A. Loka Bharathi. Denitrification prevails over anammox in tropical mangrove sediments (Goa, India). Marine Environmental Research, Elsevier, 2012, 74, pp.9-19. ⟨10.1016/j.marenvres.2011.11.008⟩. ⟨hal-00700304⟩
  • Patrick Gregoire, Marie Laure Fardeau, Sophie Guasco, Joel Lagiere, Jean Cambar, et al.. Desulfosoma profundi sp nov., a thermophilic sulfate-reducing bacterium isolated from a deep terrestrial geothermal spring in France. Antonie van Leeuwenhoek, Springer Verlag, 2012, 101, pp.595-602. ⟨10.1007/s10482-011-9675-x⟩. ⟨hal-00690553⟩
  • Valerie Michotey, Sophie Guasco, Dominique Boeuf, Nicola Morezzi, Brice Durieu, et al.. Spatio-temporal diversity of free-living and particle-attached prokaryotes in the tropical lagoon of Ahe atoll (Tuamotu Archipelago) and its surrounding oceanic waters. Marine Pollution Bulletin, Elsevier, 2012, 65 (10), pp.525-537. ⟨10.1016/j.marpolbul.2012.01.009⟩. ⟨hal-00739805⟩
  • Sheryl Fernandes, Patricia Bonin, Valerie Michotey, Nicole Garcia, P. A. Lokabharathi. Nitrogen-limited mangrove ecosystems conserve N through dissimilatory nitrate reduction to ammonium. Scientific Reports, Nature Publishing Group, 2012, 2, pp.419. ⟨10.1038/srep00419⟩. ⟨hal-00714213⟩
  • Patrick Gregoire, Malek Bohli, Jean Luc Cayol, Manon Joseph, Sophie Guasco, et al.. Caldilinea tarbellica sp nov., a filamentous, thermophilic, anaerobic bacterium isolated from a deep hot aquifer in the Aquitaine Basin. International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2011, 61, pp.1436-1441. ⟨hal-00752944⟩
  • Patrick Gregoire, Marie Laure Fardeau, Manon Joseph, Sophie Guasco, F Hamaide, et al.. 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.. Systematic and Applied Microbiology, Elsevier, 2011, 34 (7), pp.494-7. ⟨hal-00752926⟩
  • Patrick Gregoire, Marie Laure Fardeau, Manon Joseph, Sophie Guasco, Francette Hamaide, et al.. 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. Systematic and Applied Microbiology, Elsevier, 2011, 34, pp.494-497. ⟨10.1016/j.syapm.2011.02.004⟩. ⟨hal-00690513⟩
  • Joshua Armitano, Claudine Baraquet, Valerie Michotey, Vincent Mejean, Cecile Jourlin-Castelli. The chemical-in-mu well: a high-throughput technique for identifying solutes eliciting a chemotactic response in motile bacteria. Research in Microbiology, Elsevier, 2011, 162, pp.934-938. ⟨10.1016/j.resmic.2011.03.001⟩. ⟨hal-00725012⟩
  • Cedric Javanaud, Valerie Michotey, Sophie Guasco, Nicole Garcia, Pierre Anschutz, et al.. Anaerobic ammonium oxidation mediated by Mn-oxides: from sediment to strain level. Research in Microbiology, Elsevier, 2011, 162, pp.848-857. ⟨10.1016/j.resmic.2011.01.011⟩. ⟨hal-00725010⟩
  • Laurent Urios, Valérie Michotey, Laurent Intertaglia, Françoise Lesongeur, Philippe Lebaron. Thalassobaculum salexigens sp. nov., a new member of the family Rhodospirillaceae from the NW Mediterranean Sea, and emended description of the genus Thalassobaculum. International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2010, 60 (Pt 1), pp.209-213. ⟨10.1099/ijs.0.011460-0⟩. ⟨hal-00617772⟩
  • Marie-Laure Fardeau, Vanessa Barsotti, Jean Luc Cayol, Sophie Guasco, Valérie Michotey, et al.. 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. Extremophiles, Springer Verlag, 2010, 14, pp.241-247. ⟨10.1007/s00792-010-0302-y⟩. ⟨hal-00506433⟩
  • Sheryl Oliveira Fernandes, P.A. Loka Bharathi, Patricia Bonin, Valérie Michotey. Denitrification : An important Pathway for Nitrous Oxide Production in Tropical Mangrove Sediments (Goa, India). Journal of Environmental Quality, Crop Science Society of America, 2010, 39, pp.1507-1516. ⟨10.2134/jeq2009.0477⟩. ⟨hal-00506441⟩
  • Laura Minjeaud, Valérie Michotey, Nicole Garcia, Patricia Bonin. Seasonal variation in di-nitrogen fluxes and associated processes (denitrification, anammox and nitrogen fixation) in sediment subject to shellfish farming influences. Aquatic Sciences - Research Across Boundaries, Springer Verlag, 2009, pp.1-11. ⟨10.1007/s00027-009-0100-8⟩. ⟨hal-00412229⟩
  • Jean François Rontani, Mina Nassiry, Valérie Michotey, Sophie Guasco, Patricia Bonin. Formation of pristane from a-tocopherol under simulated anoxic sedimentary conditions : A combination of biotic and abiotic degradative processes. Geochimica et Cosmochimica Acta, Elsevier, 2009, 74, pp.252-263. ⟨10.1016/j.gca.2009.09.028⟩. ⟨hal-00506418⟩
  • Laura Minjeaud, Patricia Bonin, Valérie Michotey. Nitrogen fluxes from marine sediments : quantification of the associated co-occurring bacterial processes. Biogeochemistry, Springer Verlag, 2008, 90, pp.141-157. ⟨10.1007/s10533-008-9241-4⟩. ⟨hal-00362536⟩
  • Laurent Urios, Valérie Michotey, Laurent Intertaglia, Françoise Lesongeur, Philippe Lebaron. Nisaea denitrificans gen. nov., sp. nov. and Nisaea nitritireducens sp. nov., two novel members of the class Alphaproteobacteria from the Mediterranean Sea. International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2008, 58 (Pt 10), pp.2336-2341. ⟨10.1099/ijs.0.64592-0⟩. ⟨hal-00617742⟩
  • Laurent Urios, Valérie Michotey, Laurent Intertaglia, Françoise Lesongeur, Philippe Lebaron. Nisaea denitrificans gen.nov., sp.nov. and Nisaea nitrireducens sp. nov., two novel members of the class Alphaproteobacteria from the Mediterranean Sea. International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2008, 58, pp.2336-2341. ⟨10.1099/ijs.0.64592-0⟩. ⟨hal-00362716⟩
  • Christelle Desnues, Valérie Michotey, Andrea Wieland, Cui Zhizang, Aude Fourçans, et al.. Seasonal and diel distributions of denitrifying and bacterial communities in a hypersaline microbial mat (Camargue, France). Water Research, IWA Publishing, 2007, 41, pp.3407-3419. ⟨hal-00165666⟩
  • Gilles Miralles, David Nérini, Claude Manté, Monique Acquaviva, Pierre Doumenq, et al.. Effects of spilled Oil on Bacterial Communities of mediterranean Coastal Anoxic Chronically Subjected to oil Hydrocarbon Contamination. Microbial Ecology, Springer Verlag, 2007, pp.1-16. ⟨10.1007/s00248-007-9221-6⟩. ⟨hal-00169724⟩
  • Patricia Bonin, Valérie Michotey. Nitrogen budget in a microbial mat of Camargue (South of France). Marine Ecology Progress Series, Inter Research, 2006, XXX, pp.XX Xx. ⟨hal-00087392⟩
  • Christelle Goréguès, Valerie Michotey, Patricia Bonin. Molecular, Biochemical, and Physiological Approaches for Understanding the Ecology of Denitrification. Microbial Ecology, Springer Verlag, 2005, 49 (2), pp.198-208. ⟨hal-02007308⟩
  • Christèle Goregues, Valérie Michotey, Patricia Bonin. Molecular, Biochemical and Physiological Approaches for Understanding the Ecology of Denitrification. Microbial Ecology, Springer Verlag, 2005, 49, pp.198-208. ⟨hal-00084748⟩
  • Christelle Goréguès, Valerie Michotey, Patricia Bonin. Isolation of hydrocarbonoclastic denitrifying bacteria from berre microbial mats. Ophelia, Taylor & Francis, 2004, 58 (3), pp.263-270. ⟨hal-02008690⟩
  • C Goregues, Valerie Michotey, Patricia Bonin. Isolation of hydrocarbonoclastic denitrifying bacteria from berre microbial mats. OPHELIA, 2004, 58, pp.263-270. ⟨hal-00796815⟩
  • Valerie Michotey, Patricia Bonin. Evidence for anaerobic bacterial processes in the water column: denitrification and dissimilatory nitrate ammonification in the northwestern Mediterranean Sea. Marine Ecology Progress Series, Inter Research, 1997, 160, pp.47-56. ⟨hal-00708672⟩
  • M Gilewicz, N Nihmatuzaron, T Nadalig, H Budzinski, Pierre Doumenq, et al.. Isolation and characterization of a marine bacterium capable of utilizing 2-methylphenanthrene. Applied Microbiology and Biotechnology, Springer Verlag, 1997, 48, pp.528-533. ⟨hal-00707330⟩
  • Jean-Francois Rontani, Mj Gilewicz, Valerie Michotey, Tl Zheng, Patricia Bonin, et al.. Aerobic and anaerobic metabolism of 6,10,14-trimethylpentadecan-2-one by a denitrifying bacterium isolated from marine sediments. Applied and Environmental Microbiology, American Society for Microbiology, 1997, 63, pp.636-643. ⟨hal-00706691⟩
  • Valerie Michotey, B Toussaint, P Richaud, Pm Vignais. Characterisation of the mcpA and mcpB genes capable of encoding methyl-accepting type chemoreceptors in Rhodobacter capsulatus. Gene, Elsevier, 1996, 170, pp.73-76. ⟨hal-00709001⟩
  • Tm Ramseier, S Bledig, Valerie Michotey, R Feghali, Mh Saier. THE GLOBAL REGULATORY PROTEIN FRUR MODULATES THE DIRECTION OF CARBON FLOW IN ESCHERICHIA-COLI. Molecular Microbiology, Wiley, 1995, 16, pp.1157-1169. ⟨hal-00725014⟩
  • S Ryu, Tm Ramseier, Valerie Michotey, Mh Saier, S Garges. EFFECT OF THE FRUR REGULATOR ON TRANSCRIPTION OF THE PTS OPERON IN ESCHERICHIA-COLI. Journal of Biological Chemistry, American Society for Biochemistry and Molecular Biology, 1995, 270, pp.2489-2496. ⟨hal-00709149⟩
  • Bs Powell, Dl Court, T Inada, Y Nakamura, Valerie Michotey, et al.. 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. Journal of Biological Chemistry, American Society for Biochemistry and Molecular Biology, 1995, 270, pp.4822-4839. ⟨hal-00709150⟩

Conference papers2 documents

  • Valerie Michotey. Identification des liens entre communautés associées au cycle de l'azote par méthode d'enrichissement isotopique: Application aux zones d'interfaces aérobie/anaérobie des sédiments marins. Identification des liens entre communautés associées au cycle de l'azote par méthode d'enrichissemen, Oct 2012, Clermont Ferrand, France. ⟨hal-00796797⟩
  • Imen Zaghmouri, Patricia Bonin, Valerie Michotey. Quantification des activités du cycle de l'azote dans des sédiments soumis à des apports d'eau douce: impact sur l'état d'eutrophisation de l'écosystème. Lagun'R, Mar 2011, Aix en Provence, France. pp.178-182. ⟨hal-00808460⟩

Book sections1 document

  • Fabien Joux, Jean Claude Bertrand, Rutger de Wit, Vincent Grossi, Laurent Intertaglia, et al.. Methods for Studying Microorganisms in the Environment. Environmental Microbiology: Fundamentals and Applications, Springer Netherlands, pp.757-829, 2014, 978-94-017-9117-5. ⟨10.1007/978-94-017-9118-2_17⟩. ⟨hal-01235538⟩