Genus-specific remodeling of carbon and energy metabolism facilitates acetoclastic methanogenesis in Methanosarcina spp. and Methanothrix spp. [PDF]
Journal of BacteriologyMethanogenic archaea (methanogens) are microorganisms that obligately produce methane as a byproduct of their energy metabolism. While most methanogens grow on CO2+H2, isolates of the genera Methanosarcina and Methanothrix can use acetate as the sole ...
Blake E. Downing +3 more
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Cell surface differences within the genus Methanosarcina shape interactions with the extracellular environment [PDF]
Journal of BacteriologyMethanosarcina are metabolically versatile methanogenic archaea that can perform extracellular electron transfer (EET), with important ecological and biotechnological implications.
Amelia-Elena Rotaru +4 more
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Magnetite drives microbial community restructuring and stimulates aceticlastic methanogenesis of type II Methanosarcina in mangrove sediments [PDF]
MicrobiomeBackground Mangrove wetlands are critical hotspots of methane emissions, yet the role of naturally occurring minerals in shaping their microbial communities and methanogenic processes is poorly understood.
Jinjie Zhou +4 more
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Enhancement of direct interspecies electron transfer and methane production by co-culture of dual Methanosarcina species and Geobacter metallireducens [PDF]
Frontiers in MicrobiologyAnaerobic digestion is a key technology for converting organic waste into methane, offering significant potential for renewable energy production and waste management.
Lu Liu +8 more
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Shaken not stirred - effect of different mixing modes during the cultivation of methanogenic pure cultures [PDF]
Current Research in Microbial SciencesNumerous cultivation techniques for aerobic microorganisms have been extensively investigated in the field of microbiology. Optimisation of these techniques is important for scientific and economic reasons.
Andja Mullaymeri +4 more
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Putative Extracellular Electron Transfer in Methanogenic Archaea
Frontiers in Microbiology, 2021 It has been suggested that a few methanogens are capable of extracellular electron transfers. For instance, Methanosarcina barkeri can directly capture electrons from the coexisting microbial cells of other species.
Kailin Gao, Yahai Lu
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mLife, 2022 Direct interspecies electron transfer (DIET) may be most important in methanogenic environments, but mechanistic studies of DIET to date have primarily focused on cocultures in which fumarate was the terminal electron acceptor.
Dawn E. Holmes +5 more
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Applied Microbiology, 2023 Methane (CH4) has attracted attention as not only one of the hydrogen carriers in terms of energy density, but also synthetic natural gas. In nature, the decomposition of organic compounds is performed with bacterial ecosystems that can produce CH4 ...
Haruki Sawada +3 more
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Gut archaea associated with bacteria colonization and succession during piglet weaning transitions
BMC Veterinary Research, 2022 Background Host-associated gut microbial communities are key players in shaping the fitness and health of animals. However, most current studies have focused on the gut bacteria, neglecting important gut fungal and archaeal components of these ...
Xinwei Xiong +7 more
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Heliyon, 2023 Microbial consortia under anaerobic conditions are involved in oxidizing organic matter in the sludge to produce methane gas. However, in developing countries like Kenya, these microbes have not been fully identified to target them for the efficient ...
Allan.K. Kimisto +3 more
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