Results 51 to 60 of about 3,333 (196)
Defining Genomic and Predicted Metabolic Features of the Acetobacterium Genus
Acetogens are anaerobic bacteria capable of fixing CO2 or CO to produce acetyl coenzyme A (acetyl-CoA) and ultimately acetate using the Wood-Ljungdahl pathway (WLP).
Daniel E. Ross +4 more
doaj +1 more source
Microbial electrosynthesis (MES) is a bioelectrochemical technology developed for the conversion of carbon dioxide and electric energy into multicarbon chemicals of interest. As with other biotechnologies, achieving high production rate is a prerequisite
Nabin Aryal +6 more
doaj +1 more source
CO Metabolism in the Acetogen Acetobacterium woodii [PDF]
ABSTRACT The Wood-Ljungdahl pathway allows acetogenic bacteria to grow on a number of one-carbon substrates, such as carbon dioxide, formate, methyl groups, or even carbon monoxide. Since carbon monoxide alone or in combination with hydrogen and carbon dioxide (synthesis gas) is an increasingly important feedstock for third ...
Johannes, Bertsch, Volker, Müller
openaire +2 more sources
Increasing greenhouse gas emissions and decreasing fossil fuel supplies necessitate the development of alternative methods for producing petroleum-based commodities.
Franziska Höfele, Peter Dürre
doaj +1 more source
A Metagenome‐Assembled Genome Catalog From the Global Ruminant Microbiomes
The Ruminant Gastrointestinal MAG Catalog (RGMC) is a comprehensive global resource offering 40,812 strain‐level genomes across 53 bacterial and 4 archaeal classes. It greatly surpasses prior efforts in scale and diversity, serving as an essential foundation for research in ruminant nutrition, microbial function, and methane mitigation.
Shizhe Zhang +8 more
wiley +1 more source
Microbial Electrosynthesis Reshapes Energy Metabolism and Physiology in Clostridium ljungdahlii. [PDF]
Microbial electrosynthesis drives Clostridium ljungdahlii into a distinct stress‐associated physiological state, different from gas fermentation. Comparative multi‐omics and electron microscopy reveal physiological constraints that help explain the poor performance of MES.
Al Sbei S +8 more
europepmc +2 more sources
Abstract Mixed‐culture fermentation generally produces volatile fatty acids (VFAs) as a mixture of C2–C6 acids. Among operational parameters, temperature has a distinct effect on the microorganisms' metabolic activity, which can shift the composition of the metabolites.
Reema Kumar +4 more
wiley +1 more source
Molecular information suggests that there is a broad diversity of acetogens in the rumen, distinct from any currently isolated acetogens. We combined molecular analysis with enrichment culture techniques to investigate this diversity further.
Gagen, Emma J. +3 more
core +1 more source
The Biology and Community Structure of CO₂-Reducing Acetogens in the Termite Hindgut [PDF]
In the guts of wood-feeding termites, CO₂-reductive acetogenesis serves as the dominant sink for H₂ generated during the fermentation of wood polysaccharides.
Ottesen, Elizabeth Ann
core +1 more source
Physiology, phylogeny, and LUCA
Genomes record their own history. But if we want to look all the way back to life’s beginnings some 4 billion years ago, the record of microbial evolution that is preserved in prokaryotic genomes is not easy to read. Microbiology has a lot in common with
William F. Martin +4 more
doaj +1 more source

