Results 51 to 60 of about 3,693 (224)

A new metabolic trait in an acetogen: Mixed acid fermentation of fructose in a methylene‐tetrahydrofolate reductase mutant of Acetobacterium woodii

Environmental Microbiology Reports, 2023
To inactivate the Wood–Ljungdahl pathway in the acetogenic model bacterium Acetobacterium woodii, the genes metVF encoding two of the subunits of the methylene‐tetrahydrofolate reductase were deleted.
Jimyung Moon, Anja Schubert, Anja Poehlein, R. Daniel, V. Müller   +4 more
semanticscholar   +1 more source

Exploration of isoxanthohumol bioconversion from spent hops into 8-prenylnaringenin using resting cells of Eubacterium limosum [PDF]

, 2020
Hops is an almost unique source of the potent phytoestrogen 8-prenylnaringenin (8-PN). As hops contain only low levels of 8-PN, synthesis may be more attractive than extraction.
Bolca, Selin, Goeman, Jan, Moens, Esther, Possemiers, Sam, Van de Wiele, Tom, Van Landschoot, Anita, Verstraete, Willy   +6 more
core   +2 more sources

Formate metabolism in the acetogenic bacterium Acetobacterium woodii [PDF]

Environmental Microbiology, 2021
Summary Acetogenic bacteria are already established as biocatalysts for production of high‐value compounds from C1 substrates such as H 2  + CO 2 or CO.
Moon, Jimyung, Dönig, Judith, Kramer, Sina, Poehlein, Anja, Daniel, Rolf, Müller, Volker, Moon, Jimyung; 1 Department of Molecular Microbiology & Bioenergetics, Institute of Molecular Biosciences Johann Wolfgang Goethe University Max‐von‐Laue Str. 9 Frankfurt D‐60438 Germany, Dönig, Judith; 1 Department of Molecular Microbiology & Bioenergetics, Institute of Molecular Biosciences Johann Wolfgang Goethe University Max‐von‐Laue Str. 9 Frankfurt D‐60438 Germany, Kramer, Sina; 1 Department of Molecular Microbiology & Bioenergetics, Institute of Molecular Biosciences Johann Wolfgang Goethe University Max‐von‐Laue Str. 9 Frankfurt D‐60438 Germany, Poehlein, Anja; 2 Göttingen Genomics Laboratory, Institute for Microbiology and Genetics Georg August University Grisebachstr. 8 Göttingen D‐37077 Germany, Daniel, Rolf; 2 Göttingen Genomics Laboratory, Institute for Microbiology and Genetics Georg August University Grisebachstr. 8 Göttingen D‐37077 Germany   +10 more
openaire   +5 more sources

Comparative Analysis of the Microbiota Between Sheep Rumen and Rabbit Cecum Provides New Insight Into Their Differential Methane Production

Frontiers in Microbiology, 2018
The rumen and the hindgut represent two different fermentation organs in herbivorous mammals, with the former producing much more methane than the latter.
Lan Mi, Lan Mi, Bin Yang, Xialu Hu, Yang Luo, Jianxin Liu, Zhongtang Yu, Jiakun Wang   +7 more
doaj   +1 more source

Expanding the genetic engineering toolbox for the metabolically flexible acetogen Eubacterium limosum

Journal of Industrial Microbiology & Biotechnology, 2022
Acetogenic bacteria are an increasingly popular choice for producing fuels and chemicals from single carbon (C1) substrates. Eubacterium limosum is a promising acetogen with several native advantages, including the ability to catabolize a wide repertoire
Patrick A. Sanford, B. Woolston
semanticscholar   +1 more source

Deconstructing Methanosarcina acetivorans into an acetogenic archaeon

Proceedings of the National Academy of Sciences, 2022
Significance The reductive acetyl-coenzyme A (acetyl-CoA) pathway is the only carbon fixation pathway that can also be used for energy conservation like it is known for acetogenic bacteria. In methanogenic archaea, this pathway is extended with one route toward acetyl-CoA formation for anabolism and another route toward methane ...
Schone, Christian, Poehlein, Anja, Jehmlich, Nico, Adlung, Norman, Daniel, Rolf, von Bergen, Martin, Scheller, Silvan, Rother, Michael   +8 more
openaire   +6 more sources

Genomic and in-situ Transcriptomic Characterization of the Candidate Phylum NPL-UPL2 From Highly Alkaline Highly Reducing Serpentinized Groundwater

Frontiers in Microbiology, 2018
Serpentinization is a process whereby water interacts with reduced mantle rock called peridotite to produce a new suite of minerals (e.g., serpentine), a highly alkaline fluid, and hydrogen. In previous reports, we identified abundance of microbes of the
Shino Suzuki, Shino Suzuki, Shino Suzuki, Kenneth H. Nealson, Shun’ichi Ishii, Shun’ichi Ishii   +5 more
doaj   +1 more source

Syntrophic degradation of fatty acids by methanogenic communities [PDF]

, 2011
In methanogenic environments degradation of fatty acids is a key process in the conversion of organic matter to methane and carbon dioxide. For degradation of fatty acids with three or more carbon atoms syntrophic communities are required.
Alves, M. M., Plugge, Caroline M., Sousa, D. Z., Stams, Alfons Johannes Maria, Worm, Petra   +4 more
core   +2 more sources

Enabling Ethanologenesis in Moorella thermoacetica through Construction of a Replicating Shuttle Vector

Fermentation, 2022
Replicating plasmid shuttle vectors are key tools for efficient genetic and metabolic engineering applications, allowing the development of sustainable bioprocesses using non-model organisms with unique metabolic capabilities.
Barbara Bourgade, James Millard, Christopher M. Humphreys, Nigel P. Minton, M. Ahsanul Islam   +4 more
doaj   +1 more source

Reducing Oxygen Stress and Improving Hydrogen Availability Boosts Microbial Electrosynthesis by Clostridium ljungdahlii. [PDF]

ChemSusChem
Microbial electrosynthesis (MES) from CO2 by acetogens enables the production of value‐added chemicals. However, its current limitations include O2 stress and insufficient H2 availability. Using Clostridium ljungdahlii as a model in 1‐L electrobioreactors providing high process control, MES is boosted to unprecedent acetate concentrations and rates ...
Kuchenbuch A, Al-Sbei S, Rosa LFM, Boto ST, Westermann M, Rosenbaum MA, Harnisch F.   +6 more
europepmc   +2 more sources