Recent Advances in Biotechnologies for the Treatment of Environmental Pollutants Based on Reactive Sulfur Species [PDF]
Antioxidants, 2023 The definition of reactive sulfur species (RSS) is inspired by the reactivity and variable chemical valence of sulfur. Sulfur is an essential element for life and is a part of global geochemical cycles.
Kaili Fan +6 more
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Generation and Physiology of Hydrogen Sulfide and Reactive Sulfur Species in Bacteria [PDF]
Antioxidants, 2022 Sulfur is not only one of the most abundant elements on the Earth, but it is also essential to all living organisms. As life likely began and evolved in a hydrogen sulfide (H2S)-rich environment, sulfur metabolism represents an early form of energy ...
Sirui Han, Yingxi Li, Haichun Gao
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Interactions of reactive sulfur species with metalloproteins [PDF]
Redox Biology, 2023 Reactive sulfur species (RSS) entail a diverse family of sulfur derivatives that have emerged as important effector molecules in H2S-mediated biological events.
Andrea Domán +6 more
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Synechococcus sp. PCC7002 Uses Peroxiredoxin to Cope with Reactive Sulfur Species Stress [PDF]
mBio, 2022 Cyanobacteria are a widely distributed group of microorganisms in the ocean, and they often need to cope with the stress of reactive sulfur species, such as sulfide and sulfane sulfur.
Daixi Liu +10 more
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Reactive Sulfur Species in Biology and Medicine [PDF]
Antioxidants, 2023 Hydrogen sulfide (H2S) has emerged as a third small-molecule bioactive signaling agent, along with nitric oxide (NO) and carbon monoxide (CO) [...]
Vinayak S. Khodade, John P. Toscano
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The SOD1 Inhibitor, LCS-1, Oxidizes H2S to Reactive Sulfur Species, Directly and Indirectly, through Conversion of SOD1 to an Oxidase [PDF]
AntioxidantsLCS-1, a putative selective inhibitor of SOD1, is a substituted pyridazinone with rudimentary similarity to quinones and naphthoquinones. As quinones catalytically oxidize H2S to biologically active reactive sulfur species (RSS), we hypothesized LCS-1 ...
Kenneth R. Olson +11 more
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Reactive sulfur species as emerging immunomodulators: mechanistic insights and therapeutic prospects [PDF]
Frontiers in ImmunologyInflammation is a vital component of host defense and tissue repair, but its dysregulation contributes to chronic metabolic and immune-mediated diseases.
Youbang Chen +5 more
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Reactive Sulfur Species (RSS) in Physiological and Pathological Conditions and in Therapy [PDF]
Antioxidants, 2022 Sulfur is a multivalent and nonmetallic chemical element with the symbol S and the atomic number 16 [...]
Anna Bilska-Wilkosz, Małgorzata Iciek
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Cystine-dependent antiporters buffer against excess intracellular reactive sulfur species-induced stress [PDF]
Redox Biology, 2022 Reactive sulfur species (RSS) play a role in redox homeostasis; however, adaptive cell responses to excessive intracellular RSS are not well understood. Therefore, in this study, we generated transgenic (Tg) mice overexpressing cystathionine gamma-lyase (
Masahiro Akiyama +11 more
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Reactive sulfur species are inactivated and excreted as trimethylsulfonium ion by thiopurine S-methyltransferase [PDF]
Redox BiologyReactive sulfur species (RSS) play essential roles in cellular signaling, redox regulation, and defense against electrophilic stress. However, excessive RSS are cytotoxic and must be strictly regulated.
Yasunori Fukumoto +11 more
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