Results 1 to 10 of about 11,269 (227)

Ruminal methanogen abundance and associated physiological characteristics in Japanese Black–Holstein F1 calves [PDF]

Animal Bioscience
Objective This study investigated associations among ruminal total methanogen abundance, rumen microbiota, fermentation characteristics, feed intake, growth performance, and blood biochemical parameters in Japanese Black–Holstein F1 calves during early ...
Huseong Lee, Yuta Suetomi, Satoshi Haga, Sanggun Roh   +3 more
doaj   +2 more sources

Response of Methanogens in Arctic Sediments to Temperature and Methanogenic Substrate Availability. [PDF]

PLoS ONE, 2015
Although cold environments are major contributors to global biogeochemical cycles, comparatively little is known about their microbial community function, structure, and limits of activity. In this study a microcosm based approach was used to investigate
Lynsay I Blake, Alexander Tveit, Lise Øvreås, Ian M Head, Neil D Gray   +4 more
doaj   +8 more sources

Co-cultured methanogen improved the metabolism in the hydrogenosome of anaerobic fungus as revealed by gas chromatography-mass spectrometry analysis [PDF]

Asian-Australasian Journal of Animal Sciences, 2020
Objective The purpose of this study was to reveal the metabolic shift in the fungus co-cultured with the methanogen (Methanobrevibacter thaueri). Methods Gas chromatography-mass spectrometry was used to investigate the metabolites in anaerobic fungal ...
Yuqi Li, Meizhou Sun, Yuanfei Li, Yanfen Cheng, Weiyun Zhu   +4 more
doaj   +1 more source

Methanogen Community Dynamics and Methanogenic Function Response to Solid Waste Decomposition

Frontiers in Microbiology, 2021
Methane production during solid waste decomposition is a typical methanogen-mediated and enzyme-catalyzed anaerobic digestion (AD). Methanogen community dynamics and metabolic diversity during the decomposition are not known.
Shu Yang, Lei Li, Xuya Peng, Rui Zhang, Liyan Song, Liyan Song   +5 more
doaj   +1 more source

Nitrogen addition decreases methane uptake caused by methanotroph and methanogen imbalances in a Moso bamboo forest

Scientific Reports, 2021
Forest soils play an important role in controlling global warming by reducing atmospheric methane (CH4) concentrations. However, little attention has been paid to how nitrogen (N) deposition may alter microorganism communities that are related to the CH4
Quan Li, Changhui Peng, Junbo Zhang, Yongfu Li, Xinzhang Song   +4 more
doaj   +1 more source

Co‑cultivation of the anaerobic fungus Caecomyces churrovis with Methanobacterium bryantii enhances transcription of carbohydrate binding modules, dockerins, and pyruvate formate lyases on specific substrates

Biotechnology for Biofuels, 2021
Anaerobic fungi and methanogenic archaea are two classes of microorganisms found in the rumen microbiome that metabolically interact during lignocellulose breakdown.
Jennifer L. Brown, Candice L. Swift, Stephen J. Mondo, Susanna Seppala, Asaf Salamov, Vasanth Singan, Bernard Henrissat, Elodie Drula, John K. Henske, Samantha Lee, Kurt LaButti, Guifen He, Mi Yan, Kerrie Barry, Igor V. Grigoriev, Michelle A. O’Malley   +15 more
doaj   +1 more source

Response of the Anaerobic Methanotrophic Archaeon Candidatus “Methanoperedens nitroreducens” to the Long-Term Ferrihydrite Amendment

Frontiers in Microbiology, 2022
Anaerobic methanotrophic (ANME) archaea can drive anaerobic oxidation of methane (AOM) using solid iron or manganese oxides as the electron acceptors, hypothetically via direct extracellular electron transfer (EET).
Chen Cai, Chen Cai, Gaofeng Ni, Jun Xia, Xueqin Zhang, Yue Zheng, Bingqing He, Bingqing He, Esteban Marcellin, Weiwei Li, Weiwei Li, Jiaoyang Pu, Zhiguo Yuan, Shihu Hu   +13 more
doaj   +1 more source

Scale-up of biomass production by Methanococcus maripaludis

Frontiers in Microbiology, 2022
The development of a sustainable energy economy is one of the great challenges in the current times of climate crisis and growing energy demands. Industrial production of the fifth-generation biofuel methane by microorganisms has the potential to become ...
Hayk Palabikyan, Aquilla Ruddyard, Aquilla Ruddyard, Lara Pomper, David Novak, Barbara Reischl, Barbara Reischl, Simon K.-M. R. Rittmann, Simon K.-M. R. Rittmann   +8 more
doaj   +1 more source

Vertical profiles of sediment methanogenic potential and communities in two plateau freshwater lakes [PDF]

Biogeosciences, 2017
Microbial methanogenesis in sediment plays a crucial role in CH4 emission from freshwater lake ecosystems. However, knowledge of the layer-depth-related changes of methanogen community structure and activities in freshwater lake sediment is still limited.
Y. Yang, N. Li, W. Wang, B. Li, S. Xie, Y. Liu   +5 more
doaj   +1 more source

The evolving role of methanogenic archaea in mammalian microbiomes

Frontiers in Microbiology, 2023
Methanogenic archaea (methanogens) represent a diverse group of microorganisms that inhabit various environmental and host-associated microbiomes. These organisms play an essential role in global carbon cycling given their ability to produce methane, a ...
James G. Volmer, Harley McRae, Mark Morrison   +2 more
doaj   +1 more source