Results 1 to 10 of about 12,578 (193)
Deconstructing the Dissimilatory Sulfate Reduction Pathway: Isotope Fractionation of a Mutant Unable of Growth on Sulfate [PDF]
Frontiers in Microbiology, 2018 The sulfur isotope record provides key insight into the history of Earth's redox conditions. A detailed understanding of the metabolisms driving this cycle, and specifically microbial sulfate reduction (MSR), is crucial for accurate paleoenvironmental ...
Emma Bertran +8 more
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Generation of zero-valent sulfur from dissimilatory sulfate reduction in sulfate-reducing microorganisms [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2023 Dissimilatory sulfate reduction (DSR) mediated by sulfate-reducing microorganisms (SRMs) plays a pivotal role in global sulfur, carbon, oxygen, and iron cycles since at least 3.5 billion y ago. The canonical DSR pathway is believed to be sulfate reduction to sulfide.
Shanquan Wang +2 more
exaly +5 more sources
What Controls the Sulfur Isotope Fractionation during Dissimilatory Sulfate Reduction? [PDF]
ACS Environmental Au, 2023 Sulfate often behaves conservatively in the oxygenated environments but serves as an electron acceptor for microbial respiration in a wide range of natural and engineered systems where oxygen is depleted. As a ubiquitous anaerobic dissimilatory pathway, therefore, microbial reduction of sulfate to sulfide has been of continuing interest in the field of
Min Sub Sim, Young Ji Joo, Yeon Woo Hong
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Dissimilatory sulfate reduction in the intestinal sulfate-reducing bacteria
Біологічні студії, 2016 The study of the intestinal sulfate-reducing bacteria, the process of dissimilatory sulfate reduction and accumulation of hydrogen sulfide, as well as their role in the inflammatory bowel diseases, including ulcerative colitis, in animals and human have ...
I. V. Kushkevych
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Sulfate-reducing bacteria of the human intestine. I. Dissimilatory sulfate reduction
Біологічні студії, 2012 Modern literature data concerning sulfate-reducing bacteria of human intestine are summarized. The characterictics and mechanisms of dissimilatory sulfate reduction by these bacteria are described.
I. V. Kushkevych
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Dissimilatory Sulfate Reduction Under High Pressure by Desulfovibrio alaskensis G20 [PDF]
Frontiers in Microbiology, 2018 Biosouring results from production of H2S by sulfate-reducing microorganisms (SRMs) in oil reservoirs. H2S is toxic, corrosive, and explosive, and as such, represents a significant threat to personnel, production facilities, and transportation pipelines.
Adam J. Williamson +7 more
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Frontiers in Microbiology, 2018 The first step in the sulfate reduction pathway is the transport of sulfate across the cell membrane. This uptake has a major effect on sulfate reduction rates.
Angeliki Marietou +3 more
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Microorganisms, 2023 Sulfate-reducing bacteria (SRB) are an important group of microorganisms that cause microbial corrosion. In this study, culturable SRB were isolated and identified from the inner rust layer of three kinds of steel and from sediments, and a comparison of ...
Jing Wang +8 more
doaj +2 more sources
Біологічні студії, 2012 The capasity of the sulfate reducing bacteria Desulfovibrio desulfuricans ІМВ K-6 to grow at influence of zinc salts high concentrations was investigated.
O. P. Dufanets, G. I. Zvir, O. M. Moroz
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Multiple sulfur isotope signatures of sulfite and thiosulfate reduction by the model dissimilatory sulfate-reducer, Desulfovibrio alaskensis str. G20 [PDF]
Frontiers in Microbiology, 2014 Dissimilatory sulfate reduction serves as a key metabolic carbon remineralization process in anoxic marine environments. Sulfate reducing microorganisms can impart a wide range in mass-dependent sulfur isotopic fractionation.
William D. Leavitt +8 more
doaj +2 more sources