Results 1 to 10 of about 1,535 (168)

The Apparent Involvement of ANMEs in Mineral Dependent Methane Oxidation, as an Analog for Possible Martian Methanotrophy

Life, 2011
On Earth, marine anaerobic methane oxidation (AOM) can be driven by the microbial reduction of sulfate, iron, and manganese. Here, we have further characterized marine sediment incubations to determine if the mineral dependent methane oxidation involves ...
Christopher House, Victoria Orphan
exaly   +3 more sources

Soil Methanotrophy Model (MeMo v1.0): a process-based model to quantify global uptake of atmospheric methane by soil [PDF]

Geoscientific Model Development, 2018
Soil bacteria known as methanotrophs are the sole biological sink for atmospheric methane (CH4), a potent greenhouse gas that is responsible for  ∼  20 % of the human-driven increase in radiative forcing since pre-industrial times.
F. Murguia-Flores, S. Arndt, S. Arndt, A. L. Ganesan, G. Murray-Tortarolo, E. R. C. Hornibrook, E. R. C. Hornibrook   +6 more
doaj   +1 more source

Responses of Low-Cost Input Combinations on the Microbial Structure of the Maize Rhizosphere for Greenhouse Gas Mitigation and Plant Biomass Production

Frontiers in Plant Science, 2021
The microbial composition of the rhizosphere and greenhouse gas (GHG) emissions under the most common input combinations in maize (Zea mays L.) cultivated in Brazil have not been characterized yet.
Caio Augusto Yoshiura, Andressa Monteiro Venturini, Lucas Palma Perez Braga, Aline Giovana da França, Maria do Carmo Catanho Pereira de Lyra, Siu Mui Tsai, Jorge Luiz Mazza Rodrigues   +6 more
doaj   +1 more source

Polyhydroxybutyrate Production from Methane and Carbon Dioxide by a Syntrophic Consortium of Methanotrophs with Oxygenic Photogranules without an External Oxygen Supply

Microorganisms, 2023
Here, a syntrophic process was developed to produce polyhydroxy-β-butyrate (PHB) from a gas stream containing CH4 and CO2 without an external oxygen supply using a combination of methanotrophs with the community of oxygenic photogranules (OPGs).
Selim Ashoor, Seong-Hoon Jun, Han Do Ko, Jinwon Lee, Jérôme Hamelin, Kim Milferstedt, Jeong-Geol Na   +6 more
doaj   +1 more source

In Vivo Evidence of Single 13C and 15N Isotope–Labeled Methanotrophic Nitrogen-Fixing Bacterial Cells in Rice Roots

mBio, 2022
Methane-oxidizing bacteria (methanotrophs) play an ecological role in methane and nitrogen fluxes because they are capable of nitrogen fixation and methane oxidation, as indicated by genomic and cultivation-dependent studies.
Shintaro Hara, Naohisa Wada, Sliver Sung-Yun Hsiao, Meng Zhang, Zhihua Bao, Yoshiyuki Iizuka, Der-Chuen Lee, Shusei Sato, Sen-Lin Tang, Kiwamu Minamisawa   +9 more
doaj   +1 more source

Defining the Sphagnum Core Microbiome across the North American Continent Reveals a Central Role for Diazotrophic Methanotrophs in the Nitrogen and Carbon Cycles of Boreal Peatland Ecosystems

mBio, 2022
Peat mosses of the genus Sphagnum are ecosystem engineers that frequently predominate over photosynthetic production in boreal peatlands. Sphagnum spp.
Max Kolton, David J. Weston, Xavier Mayali, Peter K. Weber, Karis J. McFarlane, Jennifer Pett-Ridge, Mark M. Somoza, Jory Lietard, Jennifer B. Glass, Erik A. Lilleskov, A. Jonathan Shaw, Susannah Tringe, Paul J. Hanson, Joel E. Kostka   +13 more
doaj   +1 more source

A Novel Laboratory-Scale Mesocosm Setup to Study Methane Emission Mitigation by Sphagnum Mosses and Associated Methanotrophs

Frontiers in Microbiology, 2021
Degraded peatlands are often rewetted to prevent oxidation of the peat, which reduces CO2 emission. However, the created anoxic conditions will boost methane (CH4) production and thus emission.
Martine A. R. Kox, Martine A. R. Kox, Alfons J. P. Smolders, Alfons J. P. Smolders, Daan R. Speth, Leon P. M. Lamers, Huub J. M. Op den Camp, Mike S. M. Jetten, Maartje A. H. J. van Kessel   +8 more
doaj   +1 more source

Bioremediation via Methanotrophy: Overview of Recent Findings and Suggestions for Future Research

Frontiers in Microbiology, 2011
Microbially-mediated bioremediation of polluted sites has been a subject of much research over the past 30 years, with many different compounds shown to be degraded under both aerobic and anaerobic conditions.
Jeremy eSemrau
doaj   +1 more source

Adapting Macroecology to Microbiology: Using Occupancy Modeling To Assess Functional Profiles across Metagenomes

mSystems, 2021
Metagenomic sequencing provides information on the metabolic capacities and taxonomic affiliations for members of a microbial community. When assessing metabolic functions in a community, missing genes in pathways can occur in two ways; the genes may ...
Angus S. Hilts, Manjot S. Hunjan, Laura A. Hug   +2 more
doaj   +1 more source

Carbon Isotope Chemostratigraphy Across the Permian-Triassic Boundary at Chaotian, China: Implications for the Global Methane Cycle in the Aftermath of the Extinction

Frontiers in Earth Science, 2021
During the end-Permian extinction, a substantial amount of methane (CH4) was likely released into the ocean-atmosphere system associated with the Siberian Traps volcanism, although fluctuations in the global CH4 cycle in the aftermath of the extinction ...
Masafumi Saitoh, Masafumi Saitoh, Masafumi Saitoh, Yukio Isozaki   +3 more
doaj   +1 more source