Growth substrate limitation enhances anaerobic arsenic methylation by Paraclostridium bifermentans strain EML.

Autor: Qiao J; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.; Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Institute of Eco-environmental and Soil Sciences, Guangdong Academy of Sciences, Guangzhou, China.; National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South China, Guangzhou, China., Sallet H; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Meibom KL; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Bernier-Latmani R; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.

Publikováno v: Applied and environmental microbiology [Appl Environ Microbiol] 2024 Dec 18; Vol. 90 (12), pp. e0096124. Date of Electronic Publication: 2024 Nov 08.

Strain-dependent induction of primary bile acid 7-dehydroxylation by cholic acid.

Autor: Vico-Oton E; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Volet C; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Jacquemin N; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Dong Y; Institute for Infectious Diseases, University of Bern, Bern, Switzerland., Hapfelmeier S; Institute for Infectious Diseases, University of Bern, Bern, Switzerland., Meibom KL; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Bernier-Latmani R; Environmental Microbiology Laboratory, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland. rizlan.bernier-latmani@epfl.ch.; EPFL ENAC IIE EML CH A1 375 (Bâtiment CH), Station 6, CH-1015, Lausanne, Switzerland. rizlan.bernier-latmani@epfl.ch.

Publikováno v: BMC microbiology [BMC Microbiol] 2024 Aug 01; Vol. 24 (1), pp. 286. Date of Electronic Publication: 2024 Aug 01.

Microbial hydrogen sinks in the sand-bentonite backfill material for the deep geological disposal of radioactive waste.

Autor: Rolland C; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Burzan N; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Leupin OX; National Cooperative for the Disposal of Radioactive Waste, Wettingen, Switzerland., Boylan AA; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Frutschi M; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Wang S; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Jacquemin N; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Bernier-Latmani R; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.

Publikováno v: Frontiers in microbiology [Front Microbiol] 2024 Apr 16; Vol. 15, pp. 1359677. Date of Electronic Publication: 2024 Apr 16 (Print Publication: 2024).

BaiJ and BaiB are key enzymes in the chenodeoxycholic acid 7α-dehydroxylation pathway in the gut microbe Clostridium scindens ATCC 35704.

Autor: Meibom KL; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Marion S; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Volet C; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Nass T; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Vico-Oton E; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Menin L; Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland., Bernier-Latmani R; Environmental Microbiology Laboratory, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.

Publikováno v: Gut microbes [Gut Microbes] 2024 Jan-Dec; Vol. 16 (1), pp. 2323233. Date of Electronic Publication: 2024 Mar 11.

Uranium reduction by magnetite – mechanism of UO2 formation monitored by STEM, SAED and EELS

Autor: Lagrange, T., Pan, Z., Bártová, B., Butorin, S. M., Hyatt, N. C., Stennett, M. C., Kvashnina, K. O., Bernier-Latmani, R.

Publikováno v: Microscopy and Microanalysis 28(2022)Suppl. 1, 2444-2446

Uranium (U) is a ubiquitous element in the Earth’s crust, having a concentration of about 2 ppm. Soluble hexavalent uranium (U(VI)) is reduced and immobilized in anoxic environments. The underlying reduction mechanism is unknown but is likely of cr

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