Results 21 to 30 of about 10,534 (145)

Reduction in Methane Emissions From Acidified Dairy Slurry Is Related to Inhibition of Methanosarcina Species

open access: yesFrontiers in Microbiology, 2018
Liquid dairy manure treated with sulfuric acid was stored in duplicate pilot-scale storage tanks for 120 days with continuous monitoring of CH4 emissions and concurrent examination of changes in the structure of bacterial and methanogenic communities ...
Jemaneh Habtewold   +5 more
doaj   +1 more source

Anaerobic Digestion of Chicken Manure in the Presence of Magnetite, Granular Activated Carbon, and Biochar: Operation of Anaerobic Reactors and Microbial Community Structure

open access: yesMicroorganisms, 2022
The influence of magnetite nanoparticles, granular activated carbon (GAC), and biochar, as well as their combinations on the anaerobic digestion of chicken manure and the structure of microbial communities was studied. The addition of magnetite, GAC, and
Elvira E. Ziganshina, Ayrat M. Ziganshin
doaj   +1 more source

Genetic manipulation of Methanosarcina spp.

open access: yesFrontiers in Microbiology, 2012
The discovery of the third domain of life, the Archaea, is one of the most exciting findings of the last century. These remarkable prokaryotes are well known for their adaptations to extreme environments; however, Archaea have also conquered moderate ...
Petra Regine Adelheid Kohler   +1 more
doaj   +1 more source

CRISPR/Cas12a toolbox for genome editing in Methanosarcina acetivorans

open access: yesFrontiers in Microbiology, 2023
Methanogenic archaea play an important role in the global carbon cycle and may serve as host organisms for the biotechnological production of fuels and chemicals from CO2 and other one-carbon substrates.
Ping Zhu   +3 more
doaj   +1 more source

MreA Functions in the Global Regulation of Methanogenic Pathways in Methanosarcina acetivorans

open access: yesmBio, 2012
Results are presented supporting a regulatory role for the product of the MA3302 gene locus (designated MreA) previously annotated as a hypothetical protein in the methanogenic species Methanosarcina acetivorans of the domain Archaea.
Matthew J. Reichlen   +3 more
doaj   +1 more source

Identification of a novel archaea virus, detected in hydrocarbon polluted Hungarian and Canadian samples.

open access: yesPLoS ONE, 2020
Metagenomics is a helpful tool for the analysis of unculturable organisms and viruses. Viruses that target bacteria and archaea play important roles in the microbial diversity of various ecosystems.
János Molnár   +8 more
doaj   +1 more source

Adaptation of Methanosarcina barkeri to acetoclastic methanogenesis: working towards advantageous syntrophies and novel bioaugmentation strategies

open access: yes, 2023
reservedLa digestione anaerobica è un processo biologico ampiamente utilizzato per la produzione di metano da biomasse, e che rientra così nel campo delle energie rinnovabili.
DAINESE, DAVIDE
core  

Microbial succession during thermophilic digestion: the potential of Methanosarcina sp.

open access: yesPLoS ONE, 2014
A distinct succession from a hydrolytic to a hydrogeno- and acetotrophic community was well documented by DGGE (denaturing gradient gel electrophoresis) and dHPLC (denaturing high performance liquid chromatography), and confirmed by qPCR (quantitative ...
Paul Illmer   +4 more
doaj   +1 more source

Physiological Acclimation Extrapolates the Kinetics and Thermodynamics of Methanogenesis From Laboratory Experiments to Natural Environments

open access: yesFrontiers in Ecology and Evolution, 2022
Chemotrophic microorganisms face the steep challenge of limited energy resources in natural environments. This observation has important implications for interpreting and modeling the kinetics and thermodynamics of microbial reactions.
Qiong Wu, Megan J. Guthrie, Qusheng Jin
doaj   +1 more source

Methanogenic Conversion of 3-S-Methylmercaptopropionate to 3-Mercaptopropionate [PDF]

open access: yes, 1995
Anaerobic metabolism of dimethylsulfoniopropionate, an osmolyte of marine algae, in anoxic intertidal sediments involves either cleavage to dimethylsulfide or demethylation to 3-S-methylmercaptopropionate (MMPA) and subsequently to 3-mercaptopropionate ...
Jansen, Michael,   +5 more
core   +1 more source

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