N-Acetyl Cysteine Functions as a Fast-Acting Antioxidant by Triggering Intracellular H2S and Sulfane Sulfur Production. [PDF]
Cell Chem Biol, 2018 Ezeriņa D +4 more
europepmc +3 more sources
Commentary on "Using resonance synchronous spectroscopy to characterize the reactivity and electrophilicity of biologically relevant sulfane sulfur". Evidence that the methodology is inadequate because it only measures unspecific light scattering. [PDF]
Redox Biol, 2019 Cuevasanta E +6 more
europepmc +2 more sources
Effects of sulfane sulfur content in benzyl polysulfides on thiol-triggered H2S release and cell proliferation. [PDF]
Free Radic Biol Med, 2019 Bolton SG +3 more
europepmc +3 more sources
Response on "commentary on "using resonance synchronous spectroscopy to characterize the reactivity and electrophilicity of biologically relevant sulfane sulfur". Evidence that the methodology is inadequate because it only measures unspecific light scattering". The evidence is incorrect. [PDF]
Redox Biol, 2019 Liu H, Wang Q, Li H, Xun L.
europepmc +2 more sources
Chemical Communications, 2016 We developed a reversible fluorescent probe for sulfane sulfur. This probe enabled us to monitor concentration changes of sulfane sulfur.
Yoko Takano +9 more
openalex +4 more sources
Synechococcus sp. PCC7002 Uses Peroxiredoxin to Cope with Reactive Sulfur Species Stress
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
doaj +1 more source
On the chemical biology of the nitrite/sulfide interaction [PDF]
, 2015 The authors are grateful to the Susanne-Bunnenberg-Stiftung of the Düsseldorf Heart Center (to MK), the COST action BM1005 (European Network on Gasotransmitters), and the Faculty of Medicine, University of Southampton (to MF) for financial support ...
Butler, A.R. +4 more
core +2 more sources
Biochemical and Biophysical Research Communications, 2023 Iron-sulfur clusters play a central role in cellular function and are regulated by the ATM protein. Iron-sulfur clusters are part of the cellular sulfide pool, which functions to maintain cardiovascular health, and consists of free hydrogen sulfide, iron-sulfur clusters, protein bound sulfides, which constitute the total cellular sulfide fraction.
Mohammad Z. Islam, R. Shackelford
semanticscholar +3 more sources
Amino Acids, 2010 Mobilization of the L-cysteine sulfur for the persulfuration of the rhodanese of Azotobacter vinelandii, RhdA, can be mediated by the A. vinelandii cysteine desulfurases, IscS and NifS. The amount of cysteine was higher in mutant strains lacking rhdA (MV474) than in wild type. The diazotrophic growth of MV474 was impaired.
F. Cartini +5 more
openalex +5 more sources
N-acetylcysteine serves as substrate of 3-mercaptopyruvate sulfurtransferase and stimulates sulfide metabolism in colon cancer cells [PDF]
, 2019 Hydrogen sulfide (H2S) is an endogenously produced signaling molecule. The enzymes 3-mercaptopyruvate sulfurtransferase (MST), partly localized in mitochondria, and the inner mitochondrial membrane-associated sulfide:quinone oxidoreductase (SQR), besides
Forte, Elena +8 more
core +2 more sources