Results 11 to 20 of about 1,791 (139)

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

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   +2 more sources

Sulfane Sulfur Is a Strong Inducer of the Multiple Antibiotic Resistance Regulator MarR in Escherichia coli [PDF]

open access: yesAntioxidants, 2021
Sulfane sulfur, including persulfide and polysulfide, is produced from the metabolism of sulfur-containing organic compounds or from sulfide oxidation. It is a normal cellular component, participating in signaling.
Huangwei Xu   +4 more
doaj   +2 more sources

Recent Advances in Detection, Isolation, and Imaging Techniques for Sulfane Sulfur-Containing Biomolecules [PDF]

open access: yesBiomolecules, 2021
Hydrogen sulfide and its oxidation products are involved in many biological processes, and sulfane sulfur compounds, which contain sulfur atoms bonded to other sulfur atom(s), as found in hydropersulfides (R-S-SH), polysulfides (R-S-Sn-S-R), hydrogen ...
Honami Echizen   +2 more
doaj   +2 more sources

Optimization of a Method for Detecting Intracellular Sulfane Sulfur Levels and Evaluation of Reagents That Affect the Levels in Escherichia coli [PDF]

open access: yesAntioxidants, 2022
Sulfane sulfur is a class of compounds containing zero-valent sulfur. Most sulfane sulfur compounds are reactive and play important signaling roles. Key enzymes involved in the production and metabolism of sulfane sulfur have been characterized; however,
Qiaoli Yu   +5 more
doaj   +2 more sources

Sulfane Sulfur Is an Intrinsic Signal for the Organic Peroxide Sensor OhrR of Pseudomonas aeruginosa [PDF]

open access: yesAntioxidants, 2022
Sulfane sulfur, including organic persulfide and polysulfide, is a normal cellular component, and its level varies during growth. It is emerging as a signaling molecule in bacteria, regulating the gene regulator MarR in Escherichia coli, MexR in ...
Huangwei Xu   +5 more
doaj   +2 more sources

In the Alphaproteobacterium Hyphomicrobium denitrificans SoxR Serves a Sulfane Sulfur-Responsive Repressor of Sulfur Oxidation. [PDF]

open access: yesAntioxidants (Basel), 2023
In organisms that use reduced sulfur compounds as alternative or additional electron donors to organic compounds, transcriptional regulation of genes for enzymes involved in sulfur oxidation is needed to adjust metabolic flux to environmental conditions.
Li J   +5 more
europepmc   +4 more sources

Sulfane Sulfur Regulates LasR-Mediated Quorum Sensing and Virulence in Pseudomonas aeruginosa PAO1 [PDF]

open access: yesAntioxidants, 2021
Sulfane sulfur, such as inorganic and organic polysulfide (HSn− and RSn−, n > 2), is a common cellular component, produced either from hydrogen sulfide oxidation or cysteine metabolism.
Guanhua Xuan   +6 more
doaj   +2 more sources

Sulfane sulfur‐activated actinorhodin production and sporulation is maintained by a natural gene circuit in Streptomyces coelicolor [PDF]

open access: yesMicrobial Biotechnology, 2020
Summary Sulfane sulfur, including polysulfide and persulfide, is a newly identified cellular component present in microorganisms; however, its physiological functions are unclear.
Ting Lu   +5 more
doaj   +2 more sources

Sulfane Sulfur Posttranslationally Modifies the Global Regulator AdpA to Influence Actinorhodin Production and Morphological Differentiation of Streptomyces coelicolor [PDF]

open access: yesmBio, 2022
The transcription factor AdpA is a key regulator controlling both secondary metabolism and morphological differentiation in Streptomyces.
Ting Lu   +5 more
doaj   +2 more sources

Rhodaneses minimize the accumulation of cellular sulfane sulfur to avoid disulfide stress during sulfide oxidation in bacteria [PDF]

open access: yesRedox Biology, 2022
Heterotrophic bacteria and human mitochondria often use sulfide: quinone oxidoreductase (SQR) and persulfide dioxygenase (PDO) to oxidize sulfide to sulfite and thiosulfate.
Mingxue Ran   +7 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy