Results 31 to 40 of about 3,693 (224)

Genetic engineering of a thermophilic acetogen, Moorella thermoacetica Y72, to enable acetoin production. [PDF]

Front Bioeng Biotechnol
Acetogens are among the key microorganisms involved in the bioproduction of commodity chemicals from diverse carbon resources, such as biomass and waste gas.
Kato J, Fujii T, Kato S, Wada K, Watanabe M, Nakamichi Y, Aoi Y, Morita T, Murakami K, Nakashimada Y.   +9 more
europepmc   +2 more sources

A cobalamin-dependent pathway of choline demethylation from the human gut acetogen Eubacterium limosum. [PDF]

J Biol Chem
Jiang R, Kountz DJ, Zhang L, Krzycki JA.
europepmc   +2 more sources

Screening of Gas Substrate and Medium Effects on 2,3-Butanediol Production with C. ljungdahlii and C. autoethanogenum Aided by Improved Autotrophic Cultivation Technique

Fermentation, 2021
Gas fermentation by acetogens of the genus Clostridium is an attractive technology since it affords the production of biochemicals and biofuels from industrial waste gases while contributing to mitigate the carbon cycle alterations.
Luca Ricci, Valeria Agostino, Debora Fino, Angela Re   +3 more
doaj   +1 more source

Deletion of genes linked to the C1-fixing gene cluster affects growth, by-products, and proteome of Clostridium autoethanogenum

Frontiers in Bioengineering and Biotechnology, 2023
Gas fermentation has emerged as a sustainable route to produce fuels and chemicals by recycling inexpensive one-carbon (C1) feedstocks from gaseous and solid waste using gas-fermenting microbes.
Ugochi Jennifer Nwaokorie, Kristina Reinmets, Lorena Azevedo de Lima, Pratik Rajendra Pawar, Kurshedaktar Majibullah Shaikh, Audrey Harris, Michael Köpke, Kaspar Valgepea   +7 more
doaj   +1 more source

Genome-Scale Mining of Acetogens of the Genus Clostridium Unveils Distinctive Traits in [FeFe]- and [NiFe]-Hydrogenase Content and Maturation

Microbiology Spectrum, 2022
Knowledge of the organizational and functional properties of hydrogen metabolism is pivotal to the construction of a framework supportive of a hydrogen-fueled low-carbon economy. Hydrogen metabolism relies on the mechanism of action of hydrogenases.
Pier Francesco Di Leonardo, Giacomo Antonicelli, Valeria Agostino, Angela Re   +3 more
doaj   +1 more source

Overcoming Energetic Barriers in Acetogenic C1 Conversion [PDF]

Frontiers in Bioengineering and Biotechnology, 2020
Currently one of the biggest challenges for society is to combat global warming. A solution to this global threat is the implementation of a CO2-based bioeconomy and a H2-based bioenergy economy. Anaerobic lithotrophic bacteria such as the acetogenic bacteria are key players in the global carbon and H2cycle and thus prime candidates as driving forces ...
Katsyv, Alexander, Müller, Volker
openaire   +5 more sources

Ethanologenesis from glycerol by the gut acetogen Blautia schinkii.

Environmental Microbiology, 2023
The human gut is an anoxic environment that harbours a multitude of microorganisms that not only contribute to food digestion. The microbiome is also involved in malfunctions such as diseases, inflammation processes or development of obesity, but it is ...
Raphael Trischler, A. Poehlein, R. Daniel, V. Müller   +3 more
semanticscholar   +1 more source

Genome Sequence of Eubacterium limosum B2 and Evolution for Growth on a Mineral Medium with Methanol and CO₂ as Sole Carbon Sources

Microorganisms, 2022
Eubacterium limosum is an acetogen that can produce butyrate along with acetate as the main fermentation end-product from methanol, a promising C1 feedstock. Although physiological characterization of E.
Guillaume Pregnon, Nigel P. Minton, Philippe Soucaille   +2 more
doaj   +1 more source

Lactate formation from fructose or C1 compounds in the acetogen Acetobacterium woodii by metabolic engineering

Applied Microbiology and Biotechnology, 2023
Anaerobic, acetogenic bacteria are promising biocatalysts for a sustainable bioeconomy since they capture and convert carbon dioxide to acetic acid. Hydrogen is an intermediate in acetate formation from organic as well as C1 substrates. Here, we analyzed
Jimyung Moon, Lara M Waschinger, V. Müller   +2 more
semanticscholar   +1 more source

Energy Conservation in the Acetogenic Bacterium Clostridium aceticum [PDF]

Microorganisms, 2021
In times of global warming caused by the extensive use of fossil fuels, the need to capture gaseous carbon compounds is growing bigger. Several groups of microorganisms can fix the greenhouse gas CO2. Out of these, acetogenic bacteria are role models in their ability to reduce CO2 with hydrogen to acetate, which makes acetogens prime candidates for ...
Wiechmann, Anja, Müller, Volker
openaire   +5 more sources