Results 21 to 30 of about 7,237 (234)

Performance and genome-centric metagenomics of thermophilic single and two-stage anaerobic digesters treating cheese wastes [PDF]

, 2018
The present research is the first comprehensive study regarding the thermophilic anaerobic degradation of cheese wastewater, which combines the evaluation of different reactor configurations (i.e. single and two-stage continuous stirred tank reactors) on
Angelidaki, Irini, Campanaro, Stefano, Cappa, Fabrizio, Fontana, Alessandra, Kougias, Panagiotis G., Morelli, Lorenzo, Treu, Laura   +6 more
core   +3 more sources

Metabolic flexibility as a major predictor of spatial distribution in microbial communities [PDF]

, 2014
A better understand the ecology of microbes and their role in the global ecosystem could be achieved if traditional ecological theories can be applied to microbes. In ecology organisms are defined as specialists or generalists according to the breadth of
A Colles, AM Flynn, BB Jørgensen, BB Oakley, BB Oakley, BB Oakley, Brian B. Oakley, CA Hanson, CJ Robinson, CL Lauber, DB Nedwell, Douglas Andrew Campbell, EK Costello, F Carbonero, FM Cohan, Franck Carbonero, GM Spooner, HJ Laanbroek, JI Prosser, Kevin J. Purdy, KJ Gaston, KJ Gaston, KJ Purdy, KJ Purdy, KJ Purdy, KJ Purdy, KJ Purdy, L Philippot, MA Leibold, MF Fitzsimons, N Fierer, N Mantel, P Cermeno, PG Falkowski, R Julliard, R Kassen, RH MacArthur, RJ Hawkins, RJ Whitaker, RJ Whittaker, T Poisot, TP Curtis, V Devictor   +42 more
core   +5 more sources

High-resolution modeling of gaseous methylamines over a polluted region in China: source-dependent emissions and implications of spatial variations [PDF]

Atmospheric Chemistry and Physics, 2018
Amines have received increasing attention in recent years because of their potential role in new particle formation in the atmosphere and their impact on aerosol chemistry.
J. Mao, J. Mao, F. Yu, F. Yu, Y. Zhang, Y. Zhang, Y. Zhang, Y. Zhang, J. An, L. Wang, J. Zheng, L. Yao, G. Luo, W. Ma, Q. Yu, C. Huang, L. Li, L. Chen   +17 more
doaj   +1 more source

Occurrence and expression of genes encoding methyl-compound production in rumen bacteria

Animal Microbiome, 2019
Background Digestive processes in the rumen lead to the release of methyl-compounds, mainly methanol and methylamines, which are used by methyltrophic methanogens to form methane, an important agricultural greenhouse gas.
William J. Kelly, Sinead C. Leahy, Janine Kamke, Priya Soni, Satoshi Koike, Roderick Mackie, Rekha Seshadri, Gregory M. Cook, Sergio E. Morales, Chris Greening, Graeme T. Attwood   +10 more
doaj   +1 more source

The salting coefficient and size of alkylamines in saline media at different temperatures: estimation from Pitzer equations and the mean spherical approximation [PDF]

, 2001
The renewed theoretical interest in the proton transfer associated to the amino group together with the scarcity of acid-base studies of amines in moderate to concentrated saline media focussed our attention on the study of the basicities of some ...
Barriada, José Luis, Brandariz, Isabel, Sastre de Vicente, Manuel, Taboada Pan, Carlos., Vilariño, Teresa   +4 more
core   +2 more sources

Testing the ability of non-methylamine osmolytes present in kidney cells to counteract the deleterious effects of urea on structure, stability and function of proteins. [PDF]

PLoS ONE, 2013
Human kidney cells are under constant urea stress due to its urine concentrating mechanism. It is believed that the deleterious effect of urea is counteracted by methylamine osmolytes (glycine betaine and glycerophosphocholine) present in kidney cells. A
Sheeza Khan, Zehra Bano, Laishram R Singh, Md Imtaiyaz Hassan, Asimul Islam, Faizan Ahmad   +5 more
doaj   +1 more source

Microbial trimethylamine metabolism in marine environments [PDF]

, 2019
Trimethylamine (TMA) is common in marine environments. Although the presence of this compound in the oceans has been known for a long time, unlike the mammalian gastrointestinal tract, where TMA metabolism by microorganisms has been studied intensely ...
Chen, Yin, Giovannoni, Stephen J., Mausz, Michaela A., Sun, Jing   +3 more
core   +1 more source

Merging Biocatalysis and Chemocatalysis in Flow: State‐of‐the‐Art and Future Directions for Sustainable Synthesis

Angewandte Chemie, EarlyView.
This review highlights recent advances in integrating biocatalysis and chemocatalysis in continuous flow to create streamlined, sustainable processes. It examines chemo‐enzymatic cascades combining at least one enzymatic and one chemical step, discusses challenges such as enzyme immobilization, leaching, and reactor clogging, and presents solutions ...
Petros Siasiaridis, Matteo Damian, Francesco G. Mutti   +2 more
wiley   +2 more sources

Reduction of trimethylamine N-oxide to trimethylamine by the human gut microbiota: supporting evidence for ‘metabolic retroversion’ [PDF]

, 2015
Dietary sources of methylamines such as choline, trimethylamine (TMA), trimethylamine N-oxide (TMAO), phosphatidylcholine (PC) and carnitine are present in a number of foodstuffs, including meat, fish, nuts and eggs.
Chilloux, J, Dumas, ME, Hoyles, L, Jiménez-Pranteda, ML, McCartney, AL   +4 more
core   +3 more sources

Uncovering the Diversity and Activity of Methylotrophic Methanogens in Freshwater Wetland Soils

mSystems, 2019
Wetland soils are one of the largest natural contributors to the emission of methane, a potent greenhouse gas. Currently, microbial contributions to methane emissions from these systems emphasize the roles of acetoclastic and hydrogenotrophic methanogens,
Adrienne B. Narrowe, Mikayla A. Borton, David W. Hoyt, Garrett J. Smith, Rebecca A. Daly, Jordan C. Angle, Elizabeth K. Eder, Allison R. Wong, Richard A. Wolfe, Alexandra Pappas, Gil Bohrer, Christopher S. Miller, Kelly C. Wrighton   +12 more
doaj   +3 more sources