A Win–Loss Interaction on Fe0 Between Methanogens and Acetogens From a Climate Lake [PDF]
Frontiers in Microbiology, 2021 Diverse physiological groups congregate into environmental corrosive biofilms, yet the interspecies interactions between these corrosive physiological groups are seldom examined.
Paola Andrea Palacios Jaramillo +2 more
exaly +5 more sources
Comparative Microbiome Analysis Reveals the Ecological Relationships Between Rumen Methanogens, Acetogens, and Their Hosts [PDF]
Frontiers in Microbiology, 2020 Ruminant methane, which is generated by methanogens through the consumption of hydrogen and supports the normal function of the rumen ecosystem, is a major source of greenhouse gases.
Zhipeng Li +2 more
exaly +4 more sources
Abundant and active acetogens enhance the carbon dioxide sink of Blue Carbon ecosystems [PDF]
MicrobiomeBackground Blue Carbon ecosystems, which include all tidal wetlands, mitigate climate change by capturing and storing carbon dioxide (CO2) from the atmosphere.
Karen Rodriguez +9 more
doaj +3 more sources
Engineered acetogenic bacteria as microbial cell factory for diversified biochemicals [PDF]
Frontiers in Bioengineering and BiotechnologyAcetogenic bacteria (acetogens) are a class of microorganisms with conserved Wood-Ljungdahl pathway that can utilize CO and CO2/H2 as carbon source for autotrophic growth and convert these substrates to acetate and ethanol. Acetogens have great potential
Jun-Zhe Zhang +12 more
doaj +5 more sources
CO2-Fixation Strategies in Energy Extremophiles: What Can We Learn From Acetogens? [PDF]
Frontiers in Microbiology, 2020 Domestication of CO2-fixation became a worldwide priority enhanced by the will to convert this greenhouse gas into fuels and valuable chemicals. Because of its high stability, CO2-activation/fixation represents a true challenge for chemists.
Tristan Wagner +2 more
exaly +5 more sources
The root zone of graminoids: A niche for H2-consuming acetogens in a minerotrophic peatland [PDF]
Frontiers in Microbiology, 2022 The importance of acetogens for H2 turnover and overall anaerobic degradation in peatlands remains elusive. In the well-studied minerotrophic peatland fen Schlöppnerbrunnen, H2-consuming acetogens are conceptualized to be largely outcompeted by iron ...
Anja B. Meier +4 more
doaj +3 more sources
Translational efficiency in gas-fermenting bacteria: Adding a new layer of regulation to gene expression in acetogens [PDF]
iScience, 2023 Summary: Major advances in mastering metabolism of single carbon (C1) gaseous feedstocks in acetogenic microorganisms are primed to fuel the transition toward environmentally sustainable and cost-efficient production schemes of biofuels and value-added ...
Angela Re
doaj +3 more sources
Old Acetogens, New Light [PDF]
Annals of the New York Academy of Sciences, 2008 Acetogens utilize the acetyl‐CoA Wood‐Ljungdahl pathway as a terminal electron‐accepting, energy‐conserving, CO2‐fixing process. The decades of research to resolve the enzymology of this pathway (1) preceded studies demonstrating that acetogens not only harbor a novel CO2‐fixing pathway, but are also ecologically important, and (2) overshadowed the ...
Harold L, Drake +2 more
openaire +4 more sources
Homo-Acetogens: Their Metabolism and Competitive Relationship with Hydrogenotrophic Methanogens
Microorganisms, 2022 Homo-acetogens are microbes that have the ability to grow on gaseous substrates such as H2/CO2/CO and produce acetic acid as the main product of their metabolism through a metabolic process called reductive acetogenesis.
Birgitte K Ahring, Renan Stefanini Lopes
exaly +3 more sources
Exploring Acetogenesis in Firmicutes: From Phylogenetic Analysis to Solid Medium Cultivation with Solid-Phase Electrochemical Isolation Equipments [PDF]
Microorganisms, 2023 This study introduces a groundbreaking approach for the exploration and utilization of electrotrophic acetogens, essential for advancing microbial electrosynthesis systems (MES).
Zen-ichiro Kimura +2 more
doaj +2 more sources