Results 91 to 100 of about 1,976 (189)
The Molecular Structure of Dimethyltrisulfide, (CH_3)_2S_3 [PDF]
, 1948 Dimethyltrisulfide (CH_3)_2S_3 has been investigated by the electron diffraction method. The molecule was found to have the chain configuration, with the following interatomic distances and angles: C-H=1.09A (assumed), C-S=1.78±0.04A, S-S=2.04A, ±0.02A, ∠
Donohue, Jerry, Schomaker, Verner
core
Sulfane sulfur : new findings on an old topic [PDF]
, 2019 Sulfane sulfur is a divalent sulfur atom bonded to another sulfur which is very reactive and labile. Compounds containing this reactive sulfur include persulfides, polysulfides, thiosulfate, thiosulfinates, polythionates, and elemental sulfur.
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Nrf2 Activation and Its Coordination with the Protective Defense Systems in Response to Electrophilic Stress [PDF]
, 2020 journal ...
0000001640 +4 more
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H2S Is a Potential Universal Reducing Agent for Prx6‐Type Peroxiredoxins
Advanced Science, Volume 12, Issue 46, December 11, 2025.We report the identification of H2S as reducing agent for Prx6‐type peroxiredoxins. In contrast to common physiological reducing agents of other peroxiredoxins, HS− is small enough to access the active site of oxidized Prx6‐type enzymes in the fully‐folded protein conformation.
Lukas Lang +3 more
wiley +1 more source
Thioglucose-derived tetrasulfide, a unique polysulfide model compound
Redox BiologyPolysulfides have received increased interest in redox biology due to their role as the precursors of H2S and persulfides. However, the compounds that are suitable for biological investigations are limited to cysteine- and glutathione-derived ...
Stephen Lindahl +6 more
doaj +1 more source
iMeta, Volume 4, Issue 6, December 2025.Single‐cell and transcriptomics from 1.79 million cells identify the forestomach epithelium as the dominant site of antioxidant activity and oxidative phosphorylation (OXPHOS) in the bovine gastrointestinal tract. Along the basal‐to‐luminal differentiation axis, antioxidant capacity and OXPHOS rise in a coordinated metabolic–redox gradient.
Sen‐Lin Zhu +21 more
wiley +1 more source
ThiF‐Like Enzyme Chemistry in Primary and Secondary Metabolism
ChemBioChem, Volume 26, Issue 21, November 8, 2025.ThiF‐like enzymes are a widespread protein family found in disparate biosynthetic pathways. They are unified by their use of an NTP to modify a carboxylate, generating an activated species prone to nucleophilic addition. This common intermediate is then targeted by diverse nucleophiles, including persulfide or amino acid side chains, to yield a variety
Keelie S. Butler +2 more
wiley +1 more source
Hydrogen sulfide promotes lateral root formation in peach through persulfidation of SnRK1α kinase
Plant Biotechnology Journal, Volume 23, Issue 10, Page 4395-4411, October 2025.Summary Root development is crucial for the growth and yield of horticultural crops. Hydrogen sulfide (H2S), an important gasotransmitter, has been shown to regulate lateral root (LR) formation in plants, including peach (Prunus persica). However, its specific regulatory mechanism remains largely unclear.
Xuelian Wu +5 more
wiley +1 more source
A persulfidation-based mechanism controls aquaporin-8 conductance
Science Advances, 2018 A two-step posttranslational modification of AQP8 provides a mechanism regulating plasma membrane H 2 O 2 conductance.
Stefano Bestetti +8 more
openaire +4 more sources
Frontiers in Plant Science, 2018 The sulfur dioxygenase ETHE1 oxidizes persulfides in the mitochondrial matrix and is involved in the degradation of L-cysteine and hydrogen sulfide. ETHE1 has an essential but as yet undefined function in early embryo development of Arabidopsis thaliana.
Christin Lorenz +8 more
doaj +1 more source