Results 121 to 130 of about 9,287 (195)

Ecological role of Thaumarchaeota in pelagic redox gradients of the Baltic Sea

, 2015
In hypoxic waters within the pelagic redox gradients of the Baltic Sea, Thaumarchaeota occur in high abundances but their contributions to the process of nitrification as well as their adaptations to this habitat remained elusive. In the scope of this thesis, metatranscriptomic analyses, biogeochemical rate measurements, and group-specific ...
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Controls on the composition of hydroxylated isoGDGTs in cultivated ammonia oxidizing Thaumarchaeota

Abstract. Membrane lipids of ammonia-oxidizing Thaumarchaeota, in particular isoprenoidal glycerol dialkyl glycerol tetraethers (isoGDGTs) and hydroxylated isoGDGTs (OH-isoGDGTs), have been used as biomarkers and as proxies in various environments. Controlled growth experiments have been used to investigate the factors that influence the composition of
Devika Varma, Laura Villanueva, Nicole Bale, Pierre Offre, Gert-Jan Reichart, Stefan Schouten   +5 more
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Patterns and drivers of macro- and micro-diversity of mudflat intertidal archaeomes along the Chinese coasts. [PDF]

mSystems
Li Y, Ji M, Tu Q.
europepmc   +1 more source

Functional potential of archaeal KEGG enzymes in the Moringa oleifera rhizosphere revealed by metagenomic analysis. [PDF]

BMC Genomics
Baz L.
europepmc   +1 more source

Crystal structure of 3-hydroxypropionyl-CoA synthetase (ADP-forming) from <i>Nitrosopumilus maritimus</i>. [PDF]

Curr Res Struct Biol
Johnson J, Tosun B, Yilmaz M, Tolar BB, Yoshikuni Y, Francis CA, Doukov T, Yokoi S, Wakatsuki S, DeMirci H.   +9 more
europepmc   +1 more source

Viruses in Extreme Marine Environments and Their Potential Existence in Extraterrestrial Environments. [PDF]

Viruses
McMinn A, Liang Y, Wang Z, Wang M.
europepmc   +1 more source

Alternative carbon and energy metabolisms linked to hydrocarbon degradation are widely distributed across the different microbial communities from deep-sea sediments of the Gulf of Mexico. [PDF]

Environ Microbiome
Torres-Beltrán M, Hernández-Guzman M, Barcelos C, Chong-Robles J, Sidón-Ceseña K, García-Maldonado JQ, Aguirre-Macedo ML, Lago-Lestón A.   +7 more
europepmc   +1 more source

Urban Wetland Sediments in Yangzhou: Physicochemical Properties, Microbial Communities, and Functional Associations. [PDF]

Microorganisms
He D, Li L, Zhou R, Qiu S, Xing W, Yuan Y.   +5 more
europepmc   +1 more source

Effects of different mulching practices on soil microbial community structure, function, and interaction networks in a chieh-qua cultivation. [PDF]

Front Microbiol
Qiao YC, Jiang XX, Zhan JP, Cheng XH, Liu F, Zhang WS, He GP, Peng JZ, Wu YJ, Yang SG.   +9 more
europepmc   +1 more source

Spatial and temporal dynamics of thaumarchaeota in deep European lakes

, 2012
In past decades the focus of research on archaea has changed from studies solely in extreme environments to a variety of moderate ecosystems, mainly marine and terrestrial. The work in this thesis aims to elucidate archaeal ecology in deep freshwater lakes, thereby enhancing knowledge on the archaeal and bacterial contribution to biogeochemical cycling
openaire   +3 more sources