Entité de rattachement
CCE Cyanobactéries, cyanotoxines et environnement


sebastien.halary [at] mnhn.fr
01 40 79 31 54

12 rue Buffon

75005 Paris


  • Duperron Sébastien, Halary Sébastien, Bouly Jean-Pierre, Roussel Théotime, Hugoni Myléne, Bruto Maxime, Oger Philippe M., Duval Charlotte, Woo Anthony, Jézéquel Didier, Ader Magali, Leboulanger Christophe, Agogué Hélène, Grossi Vincent, Troussellier Marc et al., avril 2024Transcriptomic insights into the dominance of two phototrophs throughout the water column of a tropical hypersaline-alkaline crater lake (Dziani Dzaha, Mayotte).

    Saline-alkaline lakes often shelter high biomasses despite challenging conditions, owing to the occurrence of highly adapted… Frontiers in Microbiology vol. 15, , Publisher: Frontiers

  • Halary Sébastien, Duval Charlotte, Marie Benjamin, Bernard Cécile, Piquet Bérénice, Gros Olivier, Bourguet-Kondracki Marie-Lise & Duperron Sébastien, 2024Genomes of nine biofilm-forming filamentous strains of Cyanobacteria (genera Jaaginema, Scytonema, and Karukerafilum gen. nov.) isolated from mangrove habitats of Guadeloupe (Lesser Antilles). FEMS Microbes vol. 5, , xtad024
  • Roussel Théotime, Halary Sébastien, Duval Charlotte, Piquet Bérénice, Cadoret Jean-Paul, Vernès Léa, Bernard Cécile & Marie Benjamin, août 2023Monospecific renaming within the cyanobacterial genus Limnospira (Spirulina) and consequences for food authorization. The cyanobacterial genus, Limnospira (anc. Arthrospira Stizenberger ex Gomont 1892), commonly called “Spirulina”, is widely… Journal of Applied Microbiology vol. 134, n° 8, lxad159
  • Halary Sébastien, Duperron Sébastien, Kim Tiam Sandra, Duval Charlotte, Bernard Cécile & Marie Benjamin, juin 2023Intra-population genomic diversity of the bloom-forming cyanobacterium, Aphanizomenon gracile, at low spatial scale. Cyanobacteria are oxygenic photosynthetic bacteria that perform a substantial part of the global primary production. Some… ISME Communications vol. 3, n° 1, p. 1-4 Number: 1 Publisher: Nature Publishing Group
  • Gallet Alison, Halary Sébastien, Duval Charlotte, Huet Hélène, Duperron Sébastien & Marie Benjamin, mai 2023Disruption of fish gut microbiota composition and holobiont’s metabolome during a simulated Microcystis aeruginosa (Cyanobacteria) bloom. Cyanobacterial blooms are one of the most common stressors encountered by metazoans living in freshwater lentic systems such as… Microbiome vol. 11, n° 1, p. 108
  • Wang Huibin, Halary Sébastien, Duval Charlotte, Bernard Cécile, Troussellier Marc, Beniddir Mehdi A., Brunel Jean-Michel, Castaldi Andrea, Caudal Flore, Golléty Claire, Martin Coralie, Bourguet-Kondracki Marie-Lise & Duperron Sébastien, 2023Diversity, metabolome profiling and bioactivities of benthic filamentous cyanobacteria isolated from coastal mangroves of Mayotte. Frontiers in Marine Science vol. 10, ,
  • Halary Sébastien, Duperron Sébastien, Demay Justine, Duval Charlotte, Hamlaoui Sahima, Piquet Bérénice, Reinhardt Anita, Bernard Cécile & Marie Benjamin, décembre 2022Metagenome-Based Exploration of Bacterial Communities Associated with Cyanobacteria Strains Isolated from Thermal Muds. Cyanobacteria constitute a pioneer colonizer of specific environments for whom settlement in new biotopes precedes the… Microorganisms vol. 10, n° 12, p. 2337 Number: 12 Publisher: Multidisciplinary Digital Publishing Institute
  • Gaëtan Juliette, Halary Sébastien, Millet Maxime, Bernard Cécile, Duval Charlotte, Hamlaoui Sahima, Hecquet Amandine, Gugger Muriel, Marie Benjamin, Mehta Neha, Moreira David, Skouri-Panet Fériel, Travert Cynthia, Duprat Elodie, Leloup Julie et al., décembre 2022Widespread formation of intracellular calcium carbonates by the bloom-forming cyanobacterium Microcystis. The formation of intracellular amorphous calcium carbonates (iACC) has been recently observed in a few cultured strains of… Environmental Microbiology , ,
  • Béziat Naëma S., Duperron Sébastien, Halary Sébastien, Azede Catherine & Gros Olivier, septembre 2021Bacterial ectosymbionts colonizing gills of two Caribbean mangrove crabs. We describe here the interactions between bacterial ectosymbionts and two Caribbean mangrove crabs: Aratus pisonii (Sesarmidae)… Symbiosis vol. 85, n° 1, p. 105-114
    0334-5114, 1878-7665
  • Gallet Alison, Halary Sébastien, Duval Charlotte, Huet Hélène, Duperron Sébastien & Marie Benjamin, septembre 2021Disruption of fish gut microbiota composition and holobiont’s metabolome by cyanobacterial blooms. Background Cyanobacterial blooms are one of the most common stress encountered by metazoans living in freshwater lentic systems… , , dir. bioRxiv Pages: 2021.09.08.459397 Section: New Results