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