Results 41 to 50 of about 1,710 (155)

Planktonic and sediment-associated aerobic methanotrophs in two seep systems along the North American margin [PDF]

, 2008
Methane vents are of significant geochemical and ecological importance. Notable progress has been made towards understanding anaerobic methane oxidation in marine sediments, however, the diversity and distribution of aerobic methanotrophs in the water ...
Orphan, Victoria J., Tavormina, Patricia L., Ussler, William, III   +2 more
core   +4 more sources

Biogeography of microbial communities in high‐latitude ecosystems: Contrasting drivers for methanogens, methanotrophs and global prokaryotes

Environmental Microbiology, Volume 25, Issue 12, Page 3364-3386, December 2023., 2023
Methane cycle is crucial in high‐latitude ecosystems as global warming makes permafrost organic carbon increasingly available. An extensive dataset of methane‐linked microbial communities, physicochemical, climatic and geographic variables was investigated under a standardized methodology.
Christophe V. W. Seppey, Léa Cabrol, Frederic Thalasso, Laure Gandois, Céline Lavergne, Karla Martinez‐Cruz, Armando Sepulveda‐Jauregui, Polette Aguilar‐Muñoz, María Soledad Astorga‐España, Rolando Chamy, Bruna Martins Dellagnezze, Claudia Etchebehere, Gilberto J. Fochesatto, Oscar Gerardo‐Nieto, Andrés Mansilla, Alison Murray, Maxime Sweetlove, Nikita Tananaev, Roman Teisserenc, Alexander T. Tveit, Anton Van de Putte, Mette M. Svenning, Maialen Barret   +22 more
wiley   +1 more source

Vertical niche occupation and potential metabolic interplay of microbial consortia in a deeply stratified meromictic model lake

Limnology and Oceanography, Volume 68, Issue 11, Page 2492-2511, November 2023., 2023
Abstract The microbial ecology of meromictic lakes assessed with “omics” is still poorly studied compared to other aquatic systems. Here, a combination of metagenomics, high resolution sampling and detailed physical–chemical data gathering allowed to study the planktonic prokaryotic assemblages and metabolic capabilities in the crenogenic meromictic ...
Pedro J. Cabello‐Yeves, Antonio Picazo, Juan J. Roda‐Garcia, Francisco Rodriguez‐Valera, Antonio Camacho   +4 more
wiley   +1 more source

Seasonal shifts in community composition and proteome expression in a sulphur‐cycling cyanobacterial mat

Environmental Microbiology, Volume 25, Issue 11, Page 2516-2533, November 2023., 2023
We studied temporal shifts in irradiance, water chemistry, and community structure and function of microbial mats in Middle Island Sinkhole (MIS), an O2‐poor benthic sinkhole in Lake Huron, Michigan where anoxic and sulphate‐rich groundwater provides habitat for cyanobacteria that conduct both oxygenic and anoxygenic photosynthesis.
Sharon L. Grim, Dack G. Stuart, Phoebe Aron, Naomi E. Levin, Lauren Kinsman‐Costello, Jacob R. Waldbauer, Gregory J. Dick   +6 more
wiley   +1 more source

Type‐specific quantification of particulate methane monooxygenase gene of methane‐oxidizing bacteria at the oxic–anoxic interface of a surface paddy soil by digital PCR

Environmental Microbiology Reports, Volume 15, Issue 5, Page 392-403, October 2023., 2023
Abstract Aerobic methane‐oxidizing bacteria (MOB) play an important role in mitigating methane emissions from paddy fields. In this study, we developed a differential quantification method for the copy number of pmoA genes of type Ia, Ib, and IIa MOB in paddy field soil using chip‐based digital PCR. Three probes specific to the pmoA of type Ia, Ib, and
Rina Shinjo, Fumika Oe, Koki Nakagawa, Jun Murase, Susumu Asakawa, Takeshi Watanabe   +5 more
wiley   +1 more source

Draft genome sequences of gammaproteobacterial methanotrophs isolated from lake washington sediment. [PDF]

, 2015
The genomes of Methylosarcina lacus LW14(T) (=ATCC BAA-1047(T) = JCM 13284(T)), Methylobacter sp. strain 21/22, Methylobacter sp. strain 31/32, Methylomonas sp. strain LW13, Methylomonas sp. strain MK1, and Methylomonas sp.
Chistoserdova, Ludmila, Kalyuzhnaya, Marina G, Lamb, Andrew E, McTaggart, Tami L, Oshkin, Igor Y, Shapiro, Nicole, Woyke, Tanja   +6 more
core   +1 more source

Niche differentiation in nitrogen metabolism among methanotrophs within an operational taxonomic unit [PDF]

, 2014
Background: The currently accepted thesis on nitrogenous fertilizer additions on methane oxidation activity assumes niche partitioning among methanotrophic species, with activity responses to changes in nitrogen content being dependent on the in situ ...
Boon, Nico, De Vos, Paul, Heylen, Kim, Hoefman, Sven, van der Ha, David, Vandamme, Peter   +5 more
core   +3 more sources

A comparative in situ decomposition study using still born piglets and leaf litter from a deciduous forest [PDF]

, 2017
A cadaver and dead plant organic matter, or litter, are rich energy sources that undergo a complex decomposition process, which impact the surrounding environmental microbiota.
Nelson, A, Olakanye, AO, Ralebitso-Senior, TK   +2 more
core   +2 more sources

Soil bacterial communities of a calcium-supplemented and a reference watershed at the Hubbard Brook Experimental Forest (HBEF), New Hampshire, USA [PDF]

, 2011
Soil Ca depletion because of acidic deposition-related soil chemistry changes has led to the decline of forest productivity and carbon sequestration in the northeastern USA. In 1999, acidic watershed (WS) 1 at the Hubbard Brook Experimental Forest (HBEF),
Brodie, Eoin L., Goldfarb, Katherine C., Minocha, Rakesh, Minocha, Subhash C., Sridevi, Ganapathi, Tisa, Louis S., Turlapati, Swathi A.   +6 more
core   +2 more sources

Stream Microbial Community Structured by Trace Elements, Headwater Dispersal, and Large Reservoirs in Sub-Alpine and Urban Ecosystems

Frontiers in Microbiology, 2020
Stream bacterioplankton communities, a crucial component of aquatic ecosystems and surface water quality, are shaped by environmental selection (i.e., changes in taxa abundance associated with more or less favorable abiotic conditions) and passive ...
Erin Fleming Jones, Natasha Griffin, Julia E. Kelso, Gregory T. Carling, Michelle A. Baker, Zachary T. Aanderud   +5 more
doaj   +1 more source