Metabolic Flexibility of Sulfate Reducing Bacteria [PDF]
Frontiers in Microbiology, 2011 Dissimilatory sulfate-reducing prokaryotes (SRB) are a very diverse group of anaerobic bacteria that are omnipresent in nature and play an imperative role in the global cycling of carbon and sulfur.
Caroline M. Plugge +3 more
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Inhibition of sulfate-reducing bacteria with formate. [PDF]
FEMS Microbiol Ecol, 2022 Abstract Despite hostile environmental conditions, microbial communities have been found in µL-sized water droplets enclosed in heavy oil of the Pitch Lake, Trinidad. Some droplets showed high sulfate concentrations and surprisingly low relative abundances of sulfate-reducing bacteria in a previous study.
Voskuhl L +3 more
europepmc +5 more sources
Magnetite Alters the Metabolic Interaction between Methanogens and Sulfate-Reducing Bacteria. [PDF]
Environ Sci Technol, 2023 It is known that the presence of sulfate decreases the methane yield in the anaerobic digestion systems. Sulfate-reducing bacteria can convert sulfate to hydrogen sulfide competing with methanogens for substrates such as H2 and acetate.
Giangeri G +8 more
europepmc +2 more sources
Sulfate-reducing bacteria and methanogens are involved in arsenic methylation and demethylation in paddy soils [PDF]
The ISME Journal, 2019 Microbial arsenic (As) methylation and demethylation are important components of the As biogeochemical cycle. Arsenic methylation is enhanced under flooded conditions in paddy soils, producing mainly phytotoxic dimethylarsenate (DMAs) that can cause rice
Chuan Chen +7 more
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Sulfate-reducing bacteria unearthed: ecological functions of the diverse prokaryotic group in terrestrial environments. [PDF]
Appl Environ MicrobiolSulfate-reducing prokaryotes (SRPs) are essential microorganisms that play crucial roles in various ecological processes. Even though SRPs have been studied for over a century, there are still gaps in our understanding of their biology.
Demin KA +3 more
europepmc +2 more sources
Anaerobic consortia of fungi and sulfate reducing bacteria in deep granite fractures [PDF]
Nature Communications, 2017 The deep biosphere is one of the least understood ecosystems on Earth. Although most microbiological studies in this system have focused on prokaryotes and neglected microeukaryotes, recent discoveries have revealed existence of fossil and active fungi ...
Henrik Drake +8 more
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Characteristics of sulfate-reducing bacteria isolated from technogenic ecotopes
Біологічні студії, 2015 The metabolic and corrosion activity of sulfate-reducing bacteria isolated from technogenic ecotopes was investigated. The sulfate-reducing bacteria had significant hydrogen sulfide production (representatives of Desulfovibriо genus had synthesized ...
D. R. Abdulina +2 more
doaj +3 more sources
Sulfate-Reducing Bacteria in Patients Undergoing Fixed Orthodontic Treatment [PDF]
International Dental Journal, 2023 Objectives: The oral microbiological environment may be implicated in the corrosion of orthodontic metals. This study aimed to examine the prevalence of sulfate-reducing bacteria (SRB) in orthodontic patients undergoing fixed appliance treatment. Methods:
Umarevathi Gopalakrishnan +13 more
doaj +2 more sources
Journal of Advanced Research, 2021 Background: Hydrogen sulfide is the final product of sulfate-reducing bacteria metabolism. Its high concentration in the gut can affect adversely bowel environment and intestinal microbiota by toxicity and pH lowering.
Dani Dordević +3 more
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Roles of sulfate-reducing bacteria in sustaining the diversity and stability of marine bacterial community. [PDF]
Front Microbiol, 2023 An L +5 more
europepmc +3 more sources