Results 111 to 120 of about 4,197 (226)

Community structure in methanogenic enrichments provides insight into syntrophic interactions in hydrocarbon-impacted environments

Frontiers in Microbiology, 2016
The methanogenic biodegradation of crude oil involves the conversion of hydrocarbons to methanogenic substrates by syntrophic bacteria and subsequent methane production by methanogens. Assessing the metabolic roles played by various microbial species in
S. Jane eFowler, S. Jane eFowler, Courtney R.A. Toth, Lisa eGieg   +3 more
doaj   +1 more source

Impact of anaerobic digestion and centrifugation/decanting processes in bacterial communities fractions [PDF]

, 2018
The work upon which this paper is based on was co-financed by COGERSA, S.A.U. (Projects FUO-EM-138-15, FUO-139-16), IDEPA (Project IDE/2015/000245), Spanish MINECO (Project CTM2015-63864-R) and FEDER funds from European Union. Technical assistance from
Collado Alonso, Sergio, Díaz Fernández, José Mario, Díaz González, Ana Isabel, González, J. M., Laca Pérez, Adriana, Oulego Blanco, Paula   +5 more
core   +2 more sources

Meta‐Analysis of Production of Volatile Fatty Acids From Waste Streams: Towards Creating Decision Support Tools for Process Optimization

Water Environment Research, Volume 97, Issue 7, July 2025.
Meta‐analysis of 107 studies from North America showed a positive correlation between initial substrate concentration and VFA production, followed by temperature and pH. Initial substrate concentration was found to be a reliable predictor for VFA production.
Reema Kumar, Guneet Kaur, Satinder Kaur Brar   +2 more
wiley   +1 more source

Membrane complexes of Syntrophomonas wolfei involved in syntrophic butyrate degradation and hydrogen formation

Frontiers in Microbiology, 2016
Syntrophic butyrate metabolism involves the thermodynamically unfavorable production of hydrogen and/or formate from the high potential electron donor, butyryl-CoA.
Bryan Regis Crable, Jessica Rhea Sieber, Xinwei Mao, Lisa Alvarez-Cohen, Robert P. Gunsalus, Rachel R. Ogorzalek Loo, Hong Hanh Nguyen, Michael Joseph McInerney   +7 more
doaj   +1 more source

Syntrophy via Interspecies H2 Transfer between Christensenella and Methanobrevibacter Underlies Their Global Cooccurrence in the Human Gut

mBio, 2019
The human gut microbiome is made of trillions of microbial cells, most of which are Bacteria, with a subset of Archaea. The bacterial family Christensenellaceae and the archaeal family Methanobacteriaceae are widespread in human guts. They correlate with
Albane Ruaud, S. Esquivel-Elizondo, Jacobo de la Cuesta-Zuluaga, Jillian L. Waters, L. T. Angenent, Nicholas D. Youngblut, R. Ley   +6 more
semanticscholar   +1 more source

Methanotrophic Flexibility of ‘Ca. Methanoperedens’ and Its Interactions With Sulphate‐Reducing Bacteria in the Sediment of Meromictic Lake Cadagno

Environmental Microbiology, Volume 27, Issue 7, July 2025.
In anoxic sediments of the meromictic freshwater Lake Cadagno ‘Ca. Methanoperedens’ and sulphate‐reducing Desulfobacterota QYQD01 co‐occur. Metagenomics revealed that ‘Ca. Methanoperedens’ genomes harbour different extracellular electron transfer pathways.
Maider J. Echeveste Medrano, Guangyi Su, Lucas A. Blattner, Pedro Leão, Irene Sánchez‐Andrea, Mike S. M. Jetten, Cornelia U. Welte, Jakob Zopfi   +7 more
wiley   +1 more source

The Syntrophy Hypothesis for the Origin of Eukaryotes [PDF]

, 2006
The syntrophy hypothesis proposes an evolutionary pathway for the origin of eukaryotes based primarily on a symbiotic event between methanogenic archaea and facultative fermentative-sulfate reducing δ-protcobacteria (ancestral myxobacteria). The mitochondrial symbiosis is an independent event involving methane-oxidizing α-proteobacteria.
P. LóPez-García, D. Moreira
openaire   +1 more source

Metabolism and Occurrence of Methanogenic and Sulfate-Reducing Syntrophic Acetate Oxidizing Communities in Haloalkaline Environments

Frontiers in Microbiology, 2018
Anaerobic syntrophic acetate oxidation (SAO) is a thermodynamically unfavorable process involving a syntrophic acetate oxidizing bacterium (SAOB) that forms interspecies electron carriers (IECs).
Peer H. A. Timmers, Peer H. A. Timmers, Charlotte D. Vavourakis, Robbert Kleerebezem, Jaap S. Sinninghe Damsté, Jaap S. Sinninghe Damsté, Gerard Muyzer, Alfons J. M. Stams, Alfons J. M. Stams, Dimity Y. Sorokin, Dimity Y. Sorokin, Caroline M. Plugge, Caroline M. Plugge   +12 more
doaj   +1 more source

Assessing how disruption of methanogenic communities and their syntrophic relationships in tidal freshwater marshes via saltwater intrusion may affect CH4 emissions [PDF]

, 2016
Tidal freshwater wetlands (TFW), which lie at the interface of saltwater and freshwater ecosystems, are predicted to experience moderate salinity increases due to sea level rise.
Berrier, David J, Franklin, Rima B., Neubauer, Scott C.   +2 more
core   +1 more source

Alternative Pathways of Acetogenic Ethanol and Methanol Degradation in the Thermophilic Anaerobe Thermacetogenium phaeum

Frontiers in Microbiology, 2019
Growth of the anaerobic thermophile Thermacetogenium phaeum with methanol, ethanol, ethanolamine, and acetate was investigated in axenic cultures and in syntrophic cultures with Methanothermobacter thermautotrophicus.
Anja Keller, Anja Keller, Bernhard Schink, Bernhard Schink, Nicolai Müller   +4 more
doaj   +1 more source