Searched for: author%3A%22L%C3%BCke%2C+Claudia%22
(1 - 5 of 5)
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Ghashghavi, Mohammad (author), Belova, Svetlana E. (author), Bodelier, Paul L.E. (author), Dedysh, Svetlana N. (author), Kox, Martine A.R. (author), Speth, Daan R. (author), Frenzel, Peter (author), Jetten, M.S.M. (author), Lücker, Sebastian (author), Lüke, Claudia (author)
Methane-oxidizing microorganisms perform an important role in reducing emissions of the greenhouse gas methane to the atmosphere. To date, known bacterial methanotrophs belong to the Proteobacteria, Verrucomicrobia, and NC10 phyla. Within the Proteobacteria phylum, they can be divided into type Ia, type Ib, and type II methanotrophs. Type Ia...
journal article 2019
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Vaksmaa, Annika (author), Jetten, M.S.M. (author), Ettwig, Katharina F. (author), Lüke, Claudia (author)
The nitrogen and methane cycles are important biogeochemical processes. Recently, ‘Candidatus Methanoperedens nitroreducens,’ archaea that catalyze nitrate-dependent anaerobic oxidation of methane (AOM), were enriched, and their genomes were analyzed. Diagnostic molecular tools for the sensitive detection of ‘Candidatus M. nitroreducens’ are...
journal article 2017
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Vaksmaa, Annika (author), Guerrero-Cruz, Simon (author), van Alen, Theo A. (author), Cremers, Geert (author), Ettwig, Katharina F. (author), Lüke, Claudia (author), Jetten, M.S.M. (author)
Paddy fields are a significant source of methane and contribute up to 20% of total methane emissions from wetland ecosystems. These inundated, anoxic soils featuring abundant nitrogen compounds and methane are an ideal niche for nitrate-dependent anaerobic methanotrophs. After 2 years of enrichment with a continuous supply of methane and...
journal article 2017
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Rasigraf, Olivia (author), Schmitt, Julia (author), Jetten, M.S.M. (author), Lüke, Claudia (author)
The biological nitrogen cycle is driven by a plethora of reactions transforming nitrogen compounds between various redox states. Here, we investigated the metagenomic potential for nitrogen cycle of the in situ microbial community in an oligotrophic, brackish environment of the Bothnian Sea sediment. Total DNA from three sediment depths was...
journal article 2017
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Lüke, Claudia (author), Speth, Daan R. (author), Kox, Martine A R (author), Villanueva, Laura (author), Jetten, M.S.M. (author)
Oxygen minimum zones (OMZ) are areas in the global ocean where oxygen concentrations drop to below one percent. Low oxygen concentrations allow alternative respiration with nitrate and nitrite as electron acceptor to become prevalent in these areas, making them main contributors to oceanic nitrogen loss. The contribution of anammox and...
journal article 2016
Searched for: author%3A%22L%C3%BCke%2C+Claudia%22
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