Multiple groups of methanotrophic bacteria mediate methane oxidation in anoxic lake sediments

G Su, J Zopfi, H Niemann, MF Lehmann - Frontiers in Microbiology, 2022 - frontiersin.org
Freshwater lakes represent an important source of the potent greenhouse gas methane
(CH4) to the atmosphere. Methane emissions are regulated to large parts by aerobic (MOx) …

Persistent activity of aerobic methane-oxidizing bacteria in anoxic lake waters due to metabolic versatility

S Schorn, JS Graf, S Littmann, PF Hach, G Lavik… - Nature …, 2024 - nature.com
Lacustrine methane emissions are strongly mitigated by aerobic methane-oxidizing bacteria
(MOB) that are typically most active at the oxic-anoxic interface. Although oxygen is required …

Survival strategies of aerobic methanotrophs under hypoxia in methanogenic lake sediments

G Almog, M Rubin-Blum, C Murrell… - Environmental …, 2024 - Springer
Background Microbial methane oxidation, methanotrophy, plays a crucial role in mitigating
the release of the potent greenhouse gas methane from aquatic systems. While aerobic …

Manganese/iron‐supported sulfate‐dependent anaerobic oxidation of methane by archaea in lake sediments

G Su, J Zopfi, H Yao, L Steinle… - Limnology and …, 2020 - Wiley Online Library
Anaerobic oxidation of methane (AOM) by methanotrophic archaea is an important sink of
this greenhouse gas in marine sediments. However, evidence for AOM in freshwater …

Is the role of aerobic methanotrophs underestimated in methane oxidation under hypoxic conditions?

C Cheng, Q He, J Zhang, B Chen… - Science of The Total …, 2022 - Elsevier
Microbial methane oxidation is the major biological methane (CH 4) sink in the carbon cycle.
Methanotrophs can use various electron acceptors in addition to oxygen; understanding the …

Anaerobic oxidation of methane by aerobic methanotrophs in sub-Arctic lake sediments

K Martinez-Cruz, MC Leewis, IC Herriott… - Science of the Total …, 2017 - Elsevier
Anaerobic oxidation of methane (AOM) is a biological process that plays an important role in
reducing the CH 4 emissions from a wide range of ecosystems. Arctic and sub-Arctic lakes …

Ecology of aerobic methanotrophs and their role in methane cycling

Y Chen, JC Murrell - Handbook of hydrocarbon and lipid microbiology, 2010 - infona.pl
Aerobic methane-oxidizing bacteria (methanotrophs) are widely distributed in the
environment and play a key role in the cycling of the potent greenhouse gas methane. They …

Aerobic gammaproteobacterial methanotrophs mitigate methane emissions from oxic and anoxic lake waters

K Oswald, J Milucka, A Brand, P Hach… - Limnology and …, 2016 - Wiley Online Library
Freshwater lakes represent a substantial natural source of methane to the atmosphere and
thus contribute to global climate change. Microbial methane oxidation is an important control …

Redox zone and trophic state as drivers of methane-oxidizing bacterial abundance and community structure in lake sediments

S van Grinsven, DV Meier, A Michel, X Han… - Frontiers in …, 2022 - frontiersin.org
Eutrophication is expected to increase methane production in freshwater sediments
worldwide over the coming decades. Methane-oxidizing bacteria (MOB) consume a …

Ubiquitous and significant anaerobic oxidation of methane in freshwater lake sediments

K Martinez-Cruz, A Sepulveda-Jauregui, P Casper… - Water Research, 2018 - Elsevier
Anaerobic oxidation of methane (AOM) is a microbial process that consumes dissolved
methane (CH 4) in anoxic sediments and soils and mitigates CH 4 release to the …