Results 21 to 30 of about 1,769 (158)

Redox Zone and Trophic State as Drivers of Methane-Oxidizing Bacterial Abundance and Community Structure in Lake Sediments

Frontiers in Environmental Science, 2022
Eutrophication is expected to increase methane production in freshwater sediments worldwide over the coming decades. Methane-oxidizing bacteria (MOB) consume a significant fraction of this sedimentary methane, but the factors that control their ...
Sigrid van Grinsven, Dimitri V. Meier, Anja Michel, Xingguo Han, Carsten J. Schubert, Carsten J. Schubert, Mark A. Lever   +6 more
doaj   +2 more sources

Physiology, biochemistry, and specific inhibitors of CH4, NH4+, and CO oxidation by methanotrophs and nitrifiers

Microbiological Reviews, 1989
Ammonia oxidizers (family Nitrobacteraceae) and methanotrophs (family Methylococcaceae) oxidize CO and CH4 to CO2 and NH4+ to NO2-. However, the relative contributions of the two groups of organisms to the metabolism of CO, CH4, and NH4+ in various ...
C. Bédard, R. Knowles
exaly   +4 more sources

Microbial epibiotic community of the deep-sea galatheid squat lobster Munidopsis alvisca

Scientific Reports, 2022
Life at hydrothermal vent sites is based on chemosynthetic primary producers that supply heterotrophic microorganisms with substrates and generate biomass for higher trophic levels.
Janina Leinberger, Felix Milke, Magdalini Christodoulou, Anja Poehlein, Javier Caraveo-Patiño, Andreas Teske, Thorsten Brinkhoff   +6 more
doaj   +2 more sources

Methane cycling microorganisms drive seasonal variation of methane emission in mangrove ecosystems [PDF]

Environmental Microbiome
Coastal mangroves are one of the significant hotspots of natural methane (CH4) emissions, yet the seasonal dynamics of these emissions and the underlying microbial drivers remain poorly understood.
Cui-Jing Zhang, Junjie Hou, Jinjie Zhou, Dayu Zou, Hanyun Zhang, Qiaoli Ma, Meng Li   +6 more
doaj   +2 more sources

Thermophilic methane oxidation is widespread in Aotearoa-New Zealand geothermal fields [PDF]

Frontiers in Microbiology, 2023
Geothermal areas represent substantial point sources for greenhouse gas emissions such as methane. While it is known that methanotrophic microorganisms act as a biofilter, decreasing the efflux of methane in most soils to the atmosphere, the diversity ...
Karen M. Houghton, Karen M. Houghton, Carlo R. Carere, Carlo R. Carere, Matthew B. Stott, Matthew B. Stott, Ian R. McDonald   +6 more
doaj   +2 more sources

Active Methanotrophs and Their Response to Temperature in Marine Environments: An Experimental Study

Journal of Marine Science and Engineering, 2021
Aerobic methane (CH4) oxidation plays a significant role in marine CH4 consumption. Temperature changes resulting from, for example, global warming, have been suggested to be able to influence methanotrophic communities and their CH4 oxidation capacity ...
Jing Li, Xiaoqing Xu, Changling Liu, Nengyou Wu, Zhilei Sun, Xingliang He, Ye Chen   +6 more
doaj   +2 more sources

Impact of Concurrent aerobic-anaerobic Methanotrophy on Methane Emission from Marine Sediments in Gas Hydrate Area. [PDF]

Environ Sci Technol
Microbial methane oxidation has a significant impact on the methane flux from marine gas hydrate areas. However, the environmental fate of methane remains poorly constrained. We quantified the relative contributions of aerobic and anaerobic methanotrophs
Miyajima Y, Aoyagi T, Yoshioka H, Hori T, Takahashi HA, Tanaka M, Tsukasaki A, Goto S, Suzumura M.   +8 more
europepmc   +2 more sources

A Novel Moderately Thermophilic Type Ib Methanotroph Isolated from an Alkaline Thermal Spring in the Ethiopian Rift Valley [PDF]

Microorganisms, 2020
Aerobic moderately thermophilic and thermophilic methane-oxidizing bacteria make a substantial contribution in the control of global warming through biological reduction of methane emissions and have a unique capability of utilizing methane as their sole
Tajul Islam, Amare Gessesse, Antonio Garcia-Moyano, J. Colin Murrell, Lise Øvreås   +4 more
doaj   +2 more sources

Draft genomes of three aerobic methanotrophs from a temperate eutrophic fishpond. [PDF]

Microbiol Resour Announc
Here we introduce draft genomes of three methanotrophs belonging to the Methylococcaceae, a family of typically fast-growing methane oxidizers. Methylobacter sp. Wu1, Methylomicrobium sp. Wu6, and Methylobacter sp. Wu8 were cultured from the top sediment
Wutkowska M, Daebeler A.
europepmc   +2 more sources

Selective enrichment of Methylococcaceae versus Methylocystaceae methanotrophs via control of methane feeding schemes

bioRxiv
Methanotrophs are crucial in keeping environmental CH4 emissions in check. However, how different groups of methanotrophs contribute to this important role in different environmental settings remain ambiguous.
Ju Yong Lee, Munjeong Choi, M. Song, D. Kim, Taeho Yun, J. Chang, A. Ho, Jaewook Myung, Sukhwan Yoon   +8 more
semanticscholar   +2 more sources