Results 51 to 60 of about 1,140,935 (221)

Alternative pathway for dopamine production by acetogenic gut bacteria that O‐Demethylate 3‐Methoxytyramine, a metabolite of catechol O‐Methyltransferase

open access: yesJournal of Applied Microbiology, 2022
The gut microbiota modulates dopamine levels in vivo, but the bacteria and biochemical processes responsible remain incompletely characterized. A potential precursor of bacterial dopamine production is 3‐methoxytyramine (3MT); 3MT is produced when ...
Barry E. Rich   +5 more
semanticscholar   +1 more source

Non-Growth-Associated Demethylation of Dimethylsulfoniopropionate by (Homo)acetogenic Bacteria [PDF]

open access: yesApplied and Environmental Microbiology, 2001
ABSTRACT The demethylation of the algal osmolyte dimethylsulfoniopropionate (DMSP) to methylthiopropionate (MTPA) by (homo)acetogenic bacteria was studied. Five Eubacterium limosum strains (including the type strain), Sporomusa ovata DSM 2662 T ...
Jansen, M, Hansen, TA
openaire   +3 more sources

Recent Trends in Biogenic Gas, Waste and Wastewater Fermentation

open access: yesFermentation, 2022
In recent years, the optimization of bioprocesses for the removal of pollutants from industrial biogenic gas emissions, waste and wastewater has been the focus of intensive research. Recently developed technologies not only aim to remove such pollutants,
Eldon R. Rene   +2 more
doaj   +1 more source

Overcoming Energetic Barriers in Acetogenic C1 Conversion

open access: yesFrontiers 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.
Alexander Katsyv, Volker Müller
doaj   +1 more source

Bio-Fertilizers via Co-Digestion: a Review [PDF]

open access: yes, 2019
In diversifying the economies of most oil producing countries especially in regions with arable lands, Agriculture becomes the next choice aside mineral deposits.
Abdulkarim, Abdulwadud Yusuf   +3 more
core   +2 more sources

A mathematical study of a syntrophic relationship of a modelof anaerobic digestion process

open access: yesMathematical Biosciences and Engineering, 2010
A mathematical model involving the syntrophic relationship of two major populations of bacteria(acetogens and methanogens), each responsible for a stage of the methanefermentation process is proposed. A detailed qualitative analysis iscarried out.
Miled El Hajji   +2 more
doaj   +1 more source

Revealing formate production from carbon monoxide in wild type and mutants of Rnf‐ and Ech‐containing acetogens, Acetobacterium woodii and Thermoanaerobacter kivui

open access: yesMicrobial Biotechnology, 2020
Summary Acetogenic bacteria have gained much attraction in recent years as they can produce different biofuels and biochemicals from H2 plus CO2 or even CO alone, therefore opening a promising alternative route for the production of biofuels from ...
Fabian M. Schwarz   +6 more
doaj   +1 more source

Metabolic changes of the acetogen Clostridium sp. AWRP through adaptation to acetate challenge

open access: yesFrontiers in Microbiology, 2022
In this study, we report the phenotypic changes that occurred in the acetogenic bacterium Clostridium sp. AWRP as a result of an adaptive laboratory evolution (ALE) under the acetate challenge. Acetate-adapted strain 46 T-a displayed acetate tolerance to
Soo Jae Kwon   +4 more
doaj   +1 more source

Growth of thermophilic acetogenic bacteria on methoxylated aromatic acids [PDF]

open access: yesFEMS Microbiology Letters, 1988
The methoxylated aromatic acids vanillate and syringate supported the growth of Clostridium thermoaceticum and Clostridium thermoautotrophicum in an undefined culture medium (U); p-hydroxybenzoate or U did not support growth. Growth was proportional to the number of O-methyl residues on the aromatic ring and to the concentration of the methoxylated ...
Steven L. Daniel   +2 more
openaire   +2 more sources

Magnetite Nanoparticles Enhancing H<sub>2</sub>-Driven Biomethanation in a Mixed Microbial Community. [PDF]

open access: yesGlob Chall
Supplementation of magnetite nanoparticles to a mixed microbial culture accelerates H2/CO2 biomethanation by up to 13‐fold. The observed enhancement is accompanied by a marked enrichment of Paracoccus sp., suggesting the establishment of a mutualistic interaction with hydrogenotrophic methanogens via interspecies electron transfer.
Tucci M   +11 more
europepmc   +2 more sources

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