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L’équipe Microbiologie Environnementale Biotechnologie (MEB) a pour objectif de comprendre le rôle du compartiment microbien dans les écosystèmes marins. Notre objectif est d'intégrer les métabolismes de micro-organismes dans le fonctionnement des cycles biogéochimiques au sein des écosystèmes marins naturels et affectés par des perturbations anthropiques (contaminations organiques et métalliques) ou induites par le changement climatique. Un intérêt particulier est porté sur les inter-relations entre microorganismes et ces perturbations.
Nos derniers dépôts
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Khaled Fadhlaoui, Wajdi Ben Hania, Anne Postec, Guy Fauque, Moktar Hamdi, et al.. Fusibacter fontis sp. nov., a sulfur-reducing, anaerobic bacterium isolated from a mesothermic Tunisian spring. International Journal of Systematic and Evolutionary Microbiology, 2015, 65 (Pt_10), pp.3501-3506. ⟨10.1099/ijsem.0.000445⟩. ⟨hal-04283782⟩
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Khaled Fadhlaoui, Wajdi Ben Hania, Anne Postec, Guy Fauque, Moktar Hamdi, et al.. Characterization of Desulfovibrio biadhensis sp. nov., isolated from a thermal spring. International Journal of Systematic and Evolutionary Microbiology, 2015, 65 (Pt_4), pp.1256-1261. ⟨10.1099/ijs.0.000088⟩. ⟨hal-04283774⟩
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Clara Dignan, Véronique Lenoble, Nicole Garcia, Benjamin Oursel, Ana-Marija Cindrić, et al.. Hypervariable DOM properties in coastal NW Mediterranean sea -evidences of strong human influences and potential consequences for the heterotrophic base of planktonic food webs. Estuarine, Coastal and Shelf Science, 2024, 308, pp.108925. ⟨10.1016/j.ecss.2024.108925⟩. ⟨hal-04678315⟩
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Juan Carlos Trejos-Espeleta, Juan Marin-Jaramillo, Steven Schmidt, Pacifica Sommers, James Bradley, et al.. Principal role of fungi in soil carbon stabilization during early pedogenesis in the high Arctic. Proceedings of the National Academy of Sciences of the United States of America, 2024, 121 (28), pp.e2402689121. ⟨10.1073/pnas.2402689121⟩. ⟨hal-04663492⟩
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Mathilde Dugenne, Marco Corrales-Ugalde, Jessica Luo, Rainer Kiko, Todd O'Brien, et al.. First release of the Pelagic Size Structure database: global datasets of marine size spectra obtained from plankton imaging devices. Earth System Science Data, 2024, 16 (6), pp.2971-2999. ⟨10.5194/essd-16-2971-2024⟩. ⟨hal-04648046⟩
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Aina Astorch-Cardona, Lionel Bertaux, Yann Denis, Alain Dolla, Céline Rommevaux. Diversity and dynamics of bacteria from iron-rich microbial mats and colonizers in the Mediterranean Sea (EMSO-Western Ligurian Sea Observatory): Focus on Zetaproteobacteria. PLoS ONE, 2024, 19 (7), pp.e0305626. ⟨10.1371/journal.pone.0305626⟩. ⟨hal-04649220⟩
Nombre de dépôts
327
Nombre de notices
253
Nos thématiques de recherche
Thermophilic
Microbial community
Evolution
Nitrification
Hahellaceae
Aeration treatment
Biohydrogen
Estuary
Oil pollution
Carotenoids
ACL
Arctic
Bacterioplankton
SULFATE-REDUCING BACTERIA
Ribosome
Archaea
DIVERSITY
Hydrostatic pressure
Barcoding
Bioremediation
Coastal ecosystem
Bioturbation
Lipids
Microbial communities
Desulfovibrio
High throughput sequencing
Denitrification
Sulfate-reducing bacteria
Anammox
Mangroves
Sediments
Climate change
Carbon cycle
ACID
Serpentinization
Anaerobic
FTIR spectroscopy
Sediment resuspension
Gut
Enzyme
Corals
CARD-FISH
Faustovirus
Deep sea
Salinity
Co-occurrence network
BIODEGRADATION
Alkaliphilic
Glutamate
Gulf of Gabès
Holobiont
Heterotrophic prokaryotes
Dissolved organic matter
DENITRIFICATION
MEDITERRANEE
Sediment reworking
Attached bacteria
Arctic soils
Marine sediment
Mesocosms
Gene expression
Metals
Microbial ecology
Elutriate
Metagenomics
BIOLOGIE MOLECULAIRE
French Guiana
High pressure
Hydrogen
Mediterranean Sea
Microbiome
Alkaline thermal spring
Artificial surface
Tuna
Biodiversity
Dark fermentation
Nucleo-cytoplasmic large DNA virus
Harmful algal bloom
Biological carbon pump
Bioluminescence
Gorgonians
Trace metals
Microalgae
Prokaryotic diversity
Bacterial diversity
BACTERIA
Metabarcoding
Genome
DGGE
Environmental microbiology
Coastal ecosystems
Biosynthesis
OIL-PRODUCING WELL
Diversity
Biodegradation
Firmicutes
Anaerobic digestion
Dynamics
Bacteria
Biokinetic control
Nos collaborations internationales