Results 21 to 30 of about 43,231 (250)

Cupriavidus pinatubonensis JMP134 Alleviates Sulfane Sulfur Toxicity after the Loss of Sulfane Dehydrogenase through Oxidation by Persulfide Dioxygenase and Hydrogen Sulfide Release

open access: yesMetabolites, 2023
An incomplete Sox system lacking sulfane dehydrogenase SoxCD may produce and accumulate sulfane sulfur when oxidizing thiosulfate. However, how bacteria alleviate the pressure of sulfane sulfur accumulation remains largely unclear.
Yufeng Xin   +6 more
doaj   +1 more source

Interplay between autotrophic and heterotrophic prokaryotic metabolism in the bathypelagic realm revealed by metatranscriptomic analyses

open access: yesMicrobiome, 2023
Background Heterotrophic microbes inhabiting the dark ocean largely depend on the settling of organic matter from the sunlit ocean. However, this sinking of organic materials is insufficient to cover their demand for energy and alternative sources such ...
Abhishek Srivastava   +6 more
doaj   +1 more source

Saccharomyces cerevisiae Rhodanese RDL2 Uses the Arg Residue of the Active-Site Loop for Thiosulfate Decomposition

open access: yesAntioxidants, 2021
Persulfide, polysulfide and thiosulfate are examples of sulfane sulfur containing chemicals that play multiple functions in biological systems. Rhodaneses are widely present in all three kingdoms of life, which catalyze sulfur transfer among these ...
Qingda Wang   +4 more
doaj   +1 more source

(Table 1) Oxidation rate of thiosulfate in the Black Sea [PDF]

open access: yes, 1992
In the dilution columns 0 indicates that oxidation of thiosulfate is absent at zero ...
Yury I Sorokin (7964564)   +1 more
core   +1 more source

Sodium thiosulfate prevents vascular calcifications in uremic rats [PDF]

open access: yes, 2008
Accelerated vascular calcification is a severe complication of chronic kidney disease contributing to high morbidity and mortality in patients undergoing renal replacement therapy.
Pasch, Andreas   +7 more
core   +1 more source

Effect of Thiosulfate Ions on the Electrochemical Behavior of Alloy 800

open access: yesInternational Journal of Electrochemical Science, 2013
The effect of thiosulfate ions on the electrochemical behavior of alloy 800 (UNS N08800, ASTM B409) was investigated in simulated neutral steam generator crevice solutions by using electrochemical noise, potentiodynamic polarization and potentiostatic ...
Congwei Fu   +3 more
doaj   +1 more source

Effect of sulfur on corrosion behavior of Q235 and 16Mn steel in sodium aluminate solutions

open access: yesMaterials Research Express, 2020
This study investigates the effect of sulfur on Q235 steel and 16Mn steel corrosion in sodium aluminate solution. The corrosion rate of Q235 steel and 16Mn steel reaches the maximum respectively when S ^2− and S _2 O _3 ^2− form synergistic corrosion and
Bian-li Quan, Jun-qi Li, Chao-yi Chen
doaj   +1 more source

Cysteine Biosynthesis in Campylobacter jejuni: Substrate Specificity of CysM and the Dualism of Sulfide

open access: yesBiomolecules, 2022
Campylobacter jejuni is a highly successful enteric pathogen with a small, host-adapted genome (1.64 Mbp, ~1650 coding genes). As a result, C. jejuni has limited capacity in numerous metabolic pathways, including sulfur metabolism.
Noah Hitchcock   +3 more
doaj   +1 more source

Rheumatoid arthritis, gold therapy, contact allergy and blood cytokines. [PDF]

open access: yes, 2002
OBJECTIVE: To study the clinical and biochemical effects of a low starting dose for gold therapy in rheumatoid arthritis patients with a contact allergy to gold.
Svensson, Ake   +7 more
core   +1 more source

Metabolic adaptation and trophic strategies of soil bacteria - C1- metabolism and sulfur chemolithotrophy in Starkeya novella

open access: yesFrontiers in Microbiology, 2013
The highly diverse and metabolically versatile microbial communities found in soil environments are major contributors to the global carbon, nitrogen and sulfur cycles. We have used a combination of genome –based pathway analysis with proteomics and gene
Ulrike eKappler, Amanda S Nouwens
doaj   +1 more source

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