Genetic Analysis of Citrobacter sp.86 Reveals Involvement of Corrinoids in Chlordecone and Lindane Biotransformations

Autor: Agnès Barbance, Oriane Della-Negra, Sébastien Chaussonnerie, Valérie Delmas, Delphine Muselet, Edgardo Ugarte, Pierre-Loïc Saaidi, Jean Weissenbach, Cécile Fischer, Denis Le Paslier, Nuria Fonknechten

Publikováno v: Frontiers in Microbiology, Vol 11 (2020)

Chlordecone (Kepone®) and γ-hexachlorocyclohexane (γ-HCH or lindane) have been used for decades in the French West Indies (FWI) resulting in long-term soil and water pollution. In a previous work, we have identified a new Citrobacter species (sp.8

Externí odkaz: https://doaj.org/article/7ac530b04c164e1fbe9381aa8e961876

Transformation of the recalcitrant pesticide chlordecone by Desulfovibrio sp.86 with a switch from ring-opening dechlorination to reductive sulfidation activity

Autor: Déborah E. Martin, Oriane Della-Negra, Cécile Fischer, Sébastien Chaussonnerie, Agnès Barbance, Denis Le Paslier, Nuria Fonknechten, Delphine Muselet, Pierre-Loïc Saaidi, Stéphanie Fouteau

Publikováno v: Scientific Reports
Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-70124-9⟩
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-70124-9⟩
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)

International audience; The insecticide chlordecone has been used in the French West Indies for decades, resulting in long term pollution, human health problems and social crisis. In addition to bacterial consortia and Citrobacter sp.86 previously de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bb39a4c57ce2a63b1713e1fb4693dc7
https://doi.org/10.1038/s41598-020-70124-9

Distinct Carbon Isotope Fractionation Signatures during Biotic and Abiotic Reductive Transformation of Chlordecone

Autor: Pierre-Loïc Saaidi, Steffen Kümmel, Agnès Barbance, Marion L. Chevallier, Lorenz Adrian, Denis Le Paslier, Myriel Cooper, Hans H. Richnow

Publikováno v: Environmental Science and Technology
Environmental Science and Technology, 2018, 52 (6), pp.3615-3624. ⟨10.1021/acs.est.7b05394⟩
Environmental Science and Technology, American Chemical Society, 2018, 52 (6), pp.3615-3624. ⟨10.1021/acs.est.7b05394⟩

International audience; Chlordecone is a synthetic organochlorine pesticide, extensively used in banana plantations of the French West Indies from 1972 to 1993. Due to its environmental persistence and bioaccumulation, it has dramatic public health a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82a3480e211f21b9b04ee8bbb667076a
https://hal-cea.archives-ouvertes.fr/cea-02291361

Betaproteobacteria dominance and diversity shifts in the bacterial community of a PAH-contaminated soil exposed to phenanthrene

Autor: Yves Jouanneau, Florence Martin, Denis Le Paslier, Agnès Barbance, Fabrice Martin-Laurent, David Bru, Roberto A. Geremia, Stéphane Torelli, Gérard Blake

Publikováno v: Environmental Pollution
Environmental Pollution, Elsevier, 2012, 162, pp.345-53. ⟨10.1016/j.envpol.2011.11.032⟩
Environmental Pollution, Elsevier, 2012, 162, pp.345-53. 〈10.1016/j.envpol.2011.11.032〉
Environmental Pollution, 2012, 162, pp.345-53. ⟨10.1016/j.envpol.2011.11.032⟩

International audience; In this study, the PAH-degrading bacteria of a constructed wetland collecting road runoff has been studied through DNA stable isotope probing. Microcosms were spiked with (13)C-phenanthrene at 34 or 337 ppm, and bacterial dive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d57395b3412236d6e164a8584cd341d0
https://hal.archives-ouvertes.fr/hal-01063697