Results 61 to 70 of about 5,111 (218)

Impact of Copper on the Physiology and Transcriptome of Methylosinus Trichosporium OB3b Grown on Either Methane or Methanol

open access: yesEnvironmental Microbiology, Volume 28, Issue 1, January 2026.
Methylosinus trichosporium OB3b can grow on methanol in the absence but not presence of copper due: (1) overgeneration of reducing power from methanol oxidation; (2) formate accumulation leading to acidification of the growth medium and inactivation of formate dehydrogenase; and (3) lack of expression of potential oxidative stress defence genes ...
Peng Peng, Jeremy D. Semrau
wiley   +1 more source

Aerobic methanotrophic communities at the Red Sea brine-seawater interface

open access: yesFrontiers in Microbiology, 2014
The central rift of the Red Sea contains 25 brine pools with different physicochemical conditions, dictating the diversity and abundance of the microbial community.
Rehab Z. Abdallah   +10 more
doaj   +1 more source

Microbial Ecology of Methanotrophy in Streams Along a Gradient of CH4 Availability

open access: yesFrontiers in Microbiology, 2020
Despite the recognition of streams and rivers as sources of methane (CH4) to the atmosphere, the role of CH4 oxidation (MOX) in these ecosystems remains poorly understood to date.
Alexandre Bagnoud   +4 more
doaj   +1 more source

Changes in Soil Chemical Properties Due to Long-Term Compost Fertilization Regulate Methane Turnover Related Gene Abundances in Rice Paddy

open access: yesApplied Sciences, 2022
Maintaining rice yield, soil function, and fertility are essential components of long-term compost fertilization. However, paddy fields are major sources of anthropogenic methane emissions. The aim of the study is to evaluate the changes in soil chemical
Chungwoo Kim   +8 more
doaj   +1 more source

Regulating Innovative Medicine: Fitting Square Pegs in Round Holes [PDF]

open access: yes, 2005
Increasingly, innovative medical products are creating a quandary for the Food and Drug Administration ( FDA ) because they often transcend the FDA\u27s traditional categorical approach to regulating medical products. In a recent attempt to simplify this
Lavender, Mark
core   +1 more source

Soil Nutrient Enrichment Induces Trade‐Offs in Bacterial Life‐History Strategies Promoting Plant Productivity

open access: yesAdvanced Science, Volume 12, Issue 45, December 4, 2025.
Soil nutrient enrichment induces the trade‐offs between bacterial functional potential and growth‐rate potential. Such trade‐offs favor specific plant‐beneficial species and genes, playing a pivotal role in determining plant productivity. These findings enhance the understanding of the microbial responses in agroecosystems to ongoing global ...
Yuanyuan Yan   +5 more
wiley   +1 more source

Microbial Abundances Predict Methane and Nitrous Oxide Fluxes from a Windrow Composting System [PDF]

open access: yes, 2017
Manure composting is a significant source of atmospheric methane (CH(4)) and nitrous oxide (N(2)O) that are two potent greenhouse gases. The CH(4) and N(2)O fluxes are mediated by methanogens and methanotrophs, nitrifying and denitrifying bacteria in ...
Jianwen Zou   +6 more
core   +1 more source

Soil Properties Interacting With Microbial Metagenome in Decreasing CH4 Emission From Seasonally Flooded Marshland Following Different Stages of Afforestation

open access: yesFrontiers in Microbiology, 2022
Wetlands are the largest natural source of terrestrial CH4 emissions. Afforestation can enhance soil CH4 oxidation and decrease methanogenesis, yet the driving mechanisms leading to these effects remain unclear.
Qian Zhang   +11 more
doaj   +1 more source

Molekularbiologische Untersuchungen zu Funktion und Phylogenie methanotropher Bakterien [PDF]

open access: yes, 2005
Die hier beschriebenen Studien dienten der Charakterisierung von methanotrophen Bakterien (MB) mittels molekular- und mikrobiologischer Techniken sowie mittels Methoden der angewandten Bioinformatik.
Liesack, Werner (Dr.), Ricke, Peter
core   +1 more source

Microbial Community Composition and Function in Jiangsu Oil Reservoir Cores, China

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 6, December 2025.
Shale oil reservoirs meet the basic requirements for microbial growth. Microorganisms, crude oil and water are distributed within the pore spaces of the reservoir formation. In situ microorganisms utilise crude oil for growth and reproduction. ABSTRACT Shale oil reservoirs are typically characterised by elevated temperatures, confined spaces and ...
Bo‐Wen Wang   +10 more
wiley   +1 more source

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