Zobrazeno 1 - 10 of 92 pro vyhledávání: '"Isabelle BIHANNIC"'
1
Akademický článek
Osmotic stress and vesiculation as key mechanisms controlling bacterial sensitivity and resistance to TiO2 nanoparticles
Autor: Christophe Pagnout, Angelina Razafitianamaharavo, Bénédicte Sohm, Céline Caillet, Audrey Beaussart, Eva Delatour, Isabelle Bihannic, Marc Offroy, Jérôme F. L. Duval
Publikováno v: Communications Biology, Vol 4, Iss 1, Pp 1-15 (2021)
Pagnout et al investigate the multiscale response of deep rough Escherichia coli mutants to TiO2 nanoparticle exposure and find that TiO2 strips the cell membrane, which triggers osmotic and then oxidative stresses. Depending on their lipopolysacchar
Externí odkaz: https://doaj.org/article/e14d58e79dab4489b8652cdbe62e1b45
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2
Akademický článek
Phlorotannin and Pigment Content of Native Canopy-Forming Sargassaceae Species Living in Intertidal Rockpools in Brittany (France): Any Relationship with Their Vertical Distribution and Phenology?
Autor: Camille Jégou, Solène Connan, Isabelle Bihannic, Stéphane Cérantola, Fabienne Guérard, Valérie Stiger-Pouvreau
Publikováno v: Marine Drugs, Vol 19, Iss 9, p 504 (2021)
Five native Sargassaceae species from Brittany (France) living in rockpools were surveyed over time to investigate photoprotective strategies according to their tidal position. We gave evidences for the existence of a species distribution between poo
Externí odkaz: https://doaj.org/article/2cac0ba6fbc643da91f66b16698ea796
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3
Akademický článek
In situ determination of Si, N, and P utilization by the demosponge Tethya citrina: A benthic-chamber approach.
Autor: María López-Acosta, Aude Leynaert, Laurent Chavaud, Erwan Amice, Isabelle Bihannic, Thierry Le Bec, Manuel Maldonado
Publikováno v: PLoS ONE, Vol 14, Iss 7, p e0218787 (2019)
Sponges consume dissolved silicon (DSi) to build their skeletons. Few studies have attempted to quantify DSi utilization by these organisms and all available determinations come from laboratory measurements. Here we measured DSi consumption rates of
Externí odkaz: https://doaj.org/article/6c36277a7195426291c8a02e2906567b
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5
Osmotic stress and vesiculation as key mechanisms controlling bacterial sensitivity and resistance to TiO2 nanoparticles
Autor: Bénédicte Sohm, Angelina Razafitianamaharavo, Isabelle Bihannic, Jérôme F. L. Duval, Marc Offroy, Céline Caillet, Christophe Pagnout, Eva Delatour, Audrey Beaussart
Publikováno v: Communications Biology, Vol 4, Iss 1, Pp 1-15 (2021)
Communications Biology
Communications Biology, Nature Publishing Group, 2021, 4 (1), pp.678. ⟨10.1038/s42003-021-02213-y⟩
Toxicity mechanisms of metal oxide nanoparticles towards bacteria and underlying roles of membrane composition are still debated. Herein, the response of lipopolysaccharide-truncated Escherichia coli K12 mutants to TiO2 nanoparticles (TiO2NPs, exposu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45c93576e25ef987848fcfc4cea00afe
https://doaj.org/article/e14d58e79dab4489b8652cdbe62e1b45
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7
The Life Buried in the Sediment of an Invasive Red Macroalga Colonizing Saltmarshes
Autor: Gwladys Surget, Klervi Le Lann, Nelly Kervarec, Maëla Semery, Solène Connan, Gaspard Delebecq, Marie-Aude Poullaouec, Isabelle Bihannic, Dominique Davoult, Nathalie Poupart, Valérie STIGER-POUVREAU
Originating from Japan, the red macroalga Agarophyton vermiculophyllum colonizes saltmarshes from Europe and is invasive in mudflats from Brittany (France) where it creates a novel habitat with a high associated animal diversity. In Brittany, its par
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77bd8db3692b7093535b5ec095610fa6
https://doi.org/10.21203/rs.3.rs-1276307/v1
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8
Mangrove microbiota along the urban-to-rural gradient of the Cayenne estuary (French Guiana, South America): Drivers and potential bioindicators
Autor: Guillaume Dirberg, Tony Robinet, Lars-Eric Heimbürger-Boavida, Ronan Jézéquel, Amonda El Houssainy, Maud Fiard, Romain Walcker, Cécile Militon, Cédric Hubas, Léa Sylvi, Isabelle Bihannic, Franck Gilbert, Philippe Cuny, Emma Michaud, Dominique Lamy
Publikováno v: Science Of The Total Environment (0048-9697) (Elsevier BV), 2022-02, Vol. 807, N. Part. 1, P. 150667 (14p.)
Science of the Total Environment
Science of the Total Environment, Elsevier, 2022, 807, pp.150667. ⟨10.1016/j.scitotenv.2021.150667⟩
Science of the Total Environment, 2022, 807, pp.150667. ⟨10.1016/j.scitotenv.2021.150667⟩
International audience; The microbial communities inhabiting the Atlantic-East Pacific (AEP) mangroves have been poorly studied, and mostly comprise chronically polluted mangroves. In this study, we characterized changes in the structure and diversit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c31ffe580ac4d60c7ae4c6a47bbf6b47
https://archimer.ifremer.fr/doc/00725/83677/
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9
Controlled assembly of heterogeneous aggregates of clay, iron hydr(oxydes) and polysaccharide: Effects of preparation conditions
Autor: Renaud Gley, Isabelle Bihannic, Jérôme F. L. Duval, Céline Caillet, Emmanuelle Montargès-Pelletier, Yves Waldvogel, Jaafar Ghanbaja, Erwin A. Henry
Publikováno v: Applied Clay Science
Applied Clay Science, Elsevier, 2022, 216, pp.106340. ⟨10.1016/j.clay.2021.106340⟩
The preparation of well-defined organo-mineral assemblies under controlled conditions is required to improve our understanding of the formation and surface reactivity of micrometric aggregates, ubiquitous in soils and continental aquatic media. We ai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c415bea2a022a0f1a13aab608f8b8b29
https://hal.univ-lorraine.fr/hal-03456217
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