Detection of sulfane sulfur species in biological systems [PDF]
Redox Biology, 2022 Sulfane sulfur species such as hydropersulfides (RSSH), polysulfides (RSnR), and hydrogen polysulfides (H2Sn) are critically involved in sulfur-mediated redox signaling, but their detailed mechanisms of action need further clarification. Therefore, there
Meg Shieh +3 more
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Organelle-Targeted Fluorescent Probes for Sulfane Sulfur Species [PDF]
Antioxidants, 2023 Sulfane sulfurs, which include hydropersulfides (RSSH), hydrogen polysulfides (H2Sn, n > 1), and polysulfides (RSnR, n > 2), play important roles in cellular redox biology and are closely linked to hydrogen sulfide (H2S) signaling.
Biswajit Roy +3 more
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Lipoic Acid as a Possible Pharmacological Source of Hydrogen Sulfide/Sulfane Sulfur [PDF]
Molecules, 2017 The aim of the present study was to verify whether lipoic acid (LA) itself is a source of H2S and sulfane sulfur. It was investigated in vitro non-enzymatically and enzymatically (in the presence of rat tissue homogenate).
Anna Bilska-Wilkosz +5 more
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The Rhodanese PspE Converts Thiosulfate to Cellular Sulfane Sulfur in Escherichia coli [PDF]
Antioxidants, 2023 Hydrogen sulfide (H2S) and its oxidation product zero-valent sulfur (S0) play important roles in animals, plants, and bacteria. Inside cells, S0 exists in various forms, including polysulfide and persulfide, which are collectively referred to as sulfane ...
Qiaoli Yu +6 more
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Recent Advances in Detection, Isolation, and Imaging Techniques for Sulfane Sulfur-Containing Biomolecules [PDF]
Biomolecules, 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
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OxyR senses sulfane sulfur and activates the genes for its removal in Escherichia coli [PDF]
Redox Biology, 2019 Sulfane sulfur species including hydrogen polysulfide and organic persulfide are newly recognized normal cellular components, and they participate in signaling and protect cells from oxidative stress.
Ningke Hou +7 more
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A Red Fluorescent Protein-Based Probe for Detection of Intracellular Reactive Sulfane Sulfur [PDF]
Antioxidants, 2020 Reactive sulfane sulfur, including persulfide and polysulfide, is a type of regular cellular component, playing an antioxidant role. Its function may be organelle-dependent; however, the shortage of probes for detecting organellar reactive sulfane sulfur
Zimai Li +4 more
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Escherichia coli Uses Separate Enzymes to Produce H2S and Reactive Sulfane Sulfur From L-cysteine [PDF]
Frontiers in Microbiology, 2019 Hydrogen sulfide (H2S) has been proposed to have various physiological functions, and it may function through reactive sulfane sulfur. Since the two sulfur forms often coexist, they are normally considered interchangeable.
Kai Li +7 more
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Cupriavidus pinatubonensis JMP134 Alleviates Sulfane Sulfur Toxicity after the Loss of Sulfane Dehydrogenase through Oxidation by Persulfide Dioxygenase and Hydrogen Sulfide Release [PDF]
Metabolites, 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
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Sulfane Sulfur Is a Strong Inducer of the Multiple Antibiotic Resistance Regulator MarR in Escherichia coli [PDF]
Antioxidants, 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
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