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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
Bioturbation
Co-occurrence network
Mediterranean Sea
Climate change
SULFATE-REDUCING BACTERIA
Bioluminescence
Aeration treatment
Glutamate
Nucleo-cytoplasmic large DNA virus
Archaea
BACTERIA
Arctic
Microbial ecology
Oil pollution
Mesocosms
Biodiversity
BIODEGRADATION
Metabarcoding
Trace metals
Attached bacteria
Gorgonians
Anammox
Tuna
High throughput sequencing
Microbial communities
BIOLOGIE MOLECULAIRE
Sediment reworking
Salinity
Heterotrophic prokaryotes
Bacterioplankton
ACL
Hahellaceae
CARD-FISH
Hydrogen
Metals
Sediment resuspension
Gulf of Gabès
Biokinetic control
Estuary
MEDITERRANEE
ACID
Barcoding
Firmicutes
Mangroves
Nitrification
Evolution
Sulfate-reducing bacteria
Faustovirus
Bacteria
Dissolved organic matter
OIL-PRODUCING WELL
Microbial community
Anaerobic digestion
FTIR spectroscopy
Sediments
French Guiana
Gene expression
DGGE
Coastal ecosystems
Carbon cycle
Genome
Biosynthesis
Bioremediation
Biological carbon pump
Dynamics
Deep sea
Alkaline thermal spring
Alkaliphilic
Diversity
Anaerobic
Marine sediment
Coastal ecosystem
Enzyme
Corals
Metagenomics
High pressure
Biodegradation
Ribosome
Holobiont
Artificial surface
Bacterial diversity
Thermophilic
DIVERSITY
Hydrostatic pressure
DENITRIFICATION
Dark fermentation
Denitrification
Carotenoids
Gut
Serpentinization
Microbiome
Biohydrogen
Desulfovibrio
Elutriate
Lipids
Arctic soils
Environmental microbiology
Prokaryotic diversity
Microalgae
Harmful algal bloom
Nos collaborations internationales