Results 21 to 30 of about 831 (83)

Genetic basis for nitrate resistance in Desulfovibrio strains

Frontiers in Microbiology, 2014
Nitrate is an inhibitor of sulfate-reducing bacteria (SRB). In petroleum production sites, amendments of nitrate and nitrite are used to prevent SRB production of sulfide that causes souring of oil wells.
Hannah eKorte, Hannah eKorte, Samuel R Fels, Samuel R Fels, Geoffrey A Christensen, Geoffrey A Christensen, Morgan N Price, Morgan N Price, Jennifer V Kuehl, Jennifer V Kuehl, Grant M Zane, Grant M Zane, Adam M Deutschbauer, Adam M Deutschbauer, Adam P Arkin, Adam P Arkin, Adam P Arkin, Judy D Wall, Judy D Wall, Judy D Wall   +19 more
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Establishment and metabolic analysis of a model microbial community for understanding trophic and electron accepting interactions of subsurface anaerobic environments

BMC Microbiology, 2010
Background Communities of microorganisms control the rates of key biogeochemical cycles, and are important for biotechnology, bioremediation, and industrial microbiological processes.
Yang Zamin K, Venkateswaran Amudhan, Mosher Jennifer J, Miller Lance D, Palumbo Anthony V, Phelps Tommy J, Podar Mircea, Schadt Christopher W, Keller Martin   +8 more
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The role of acetogens in microbial influenced corrosion of steel

Frontiers in Microbiology, 2014
Microbially-influenced corrosion (MIC) of iron (Fe0) by sulfate reducing bacteria (SRB) has been studied extensively. Through a mechanism, that is still poorly understood, electrons or hydrogen (H2) molecules are removed from the metal surface and used ...
Jaspreet eMand, Hyung Soo ePark, Hyung Soo ePark, Thomas R Jack, Gerrit eVoordouw   +4 more
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Fractionation of sulfur isotopes by Desulfovibrio vulgaris mutants lacking hydrogenases or type I tetraheme cytochrome c3

Frontiers in Microbiology, 2013
The sulfur isotope effect produced by sulfate reducing microbes is commonly used to trace biogeochemical cycles of sulfur and carbon in aquatic and sedimentary environments.
Min Sub eSim, Min Sub eSim, David T Wang, Grant M Zane, Judy D Wall, Tanja eBosak, Shuhei eOno   +6 more
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Co-occurrence of direct and indirect extracellular electron transfer mechanisms during electroactive respiration in a dissimilatory sulfate reducing bacterium

Microbiology Spectrum
Understanding the extracellular electron transfer mechanisms of electroactive bacteria could help determine their potential in microbial fuel cells (MFCs) and their microbial syntrophy with redox-active minerals in natural environments.
Liyuan Hou, Rebecca Cortez, Michael Hagerman, Zhiqiang Hu, Erica L.-W. Majumder   +4 more
doaj   +1 more source

Biofilm growth mode promotes maximum carrying capacity and community stability during product inhibition syntrophy

Frontiers in Microbiology, 2014
Sulfate-reducing bacteria (SRB) can interact syntrophically with other community members in the absence of sulfate, and interactions with hydrogen-consuming methanogens are beneficial when these archaea consume potentially inhibitory H2 produced by the ...
Kristen Annis Brileya, Kristen Annis Brileya, Laura B Camilleri, Laura B Camilleri, Grant M Zane, Judy D Wall, Matthew W Fields, Matthew W Fields   +7 more
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LurR is a regulator of the central lactate oxidation pathway in sulfate-reducing Desulfovibrio species.

PLoS ONE, 2019
The central carbon/lactate utilization pathway in the model sulfate-reducing bacterium, Desulfovibrio vulgaris Hildenborough, is encoded by the highly conserved operon DVU3025-3033.
Lara Rajeev, Eric G Luning, Grant M Zane, Thomas R Juba, Alexey E Kazakov, Pavel S Novichkov, Judy D Wall, Aindrila Mukhopadhyay   +7 more
doaj   +1 more source

Identification of a cyclic-di-GMP-modulating response regulator that impacts biofilm formation in a model sulfate reducing bacterium

Frontiers in Microbiology, 2014
We surveyed the eight putative cyclic-di-GMP-modulating response regulators (RRs) in Desulfovibrio vulgaris Hildenborough that are predicted to function via two-component signaling.
Lara eRajeev, Eric G Luning, Sara eAltenburg, Grant Matthew Zane, Edward E Baidoo, Michela eCatena, Jay D Keasling, Jay D Keasling, Judy D Wall, Matthew W Fields, Aindrila eMukhopadhyay   +10 more
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Biochemical Function, Molecular Structure and Evolution of an Atypical Thioredoxin Reductase from Desulfovibrio vulgaris

Frontiers in Microbiology, 2017
Thioredoxin reductase (TR) regulates the intracellular redox environment by reducing thioredoxin (Trx). In anaerobes, recent findings indicate that the Trx redox network is implicated in the global redox regulation of metabolism but also actively ...
Odile Valette, Tam T. T. Tran, Christine Cavazza, Christine Cavazza, Christine Cavazza, Elodie Caudeville, Gaël Brasseur, Alain Dolla, Emmanuel Talla, Laetitia Pieulle   +9 more
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Deconstructing the Dissimilatory Sulfate Reduction Pathway: Isotope Fractionation of a Mutant Unable of Growth on Sulfate

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, William D. Leavitt, William D. Leavitt, Andre Pellerin, Grant M. Zane, Judy D. Wall, Itay Halevy, Boswell A. Wing, David T. Johnston   +8 more
doaj   +1 more source