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Unbound Medicine.
(trisulfide)
1,089 results
  • Use of biochar for the sorption of volatile organic compounds (VOCs) emitted from cattle manure. [Journal Article]
    Environ Sci Pollut Res Int. 2020 Jun 17 [Online ahead of print]Kaikiti K, Stylianou M, Agapiou A
  • The ability of biochar to be used as filter or as additive for the adsorption of volatile organic compounds (VOCs) emitted from cattle manure is investigated. The employed biochar was produced from cattle manure after slow pyrolysis at 550 °C (under nitrogen). Towards this, in-house-made glass emission reactors were filled with fresh cattle manure samples and a thin layer of biochar (10% w/w) was…
  • SG1002 and Catenated Divalent Organic Sulfur Compounds as Promising Hydrogen Sulfide Prodrugs. [Journal Article]
    Antioxid Redox Signal. 2020 Jun 11 [Online ahead of print]Gojon G, Morales GA
  • Significance: Sulfur has a critical role in protein structure/function and redox status/signaling in all living organisms. Although hydrogen sulfide (H2S) and sulfane sulfur (SS) are now recognized as central players in physiology and pathophysiology, the full scope and depth of sulfur metabolome's impact on human health and healthy longevity has been vastly underestimated and is only starting to…
  • Investigation into SARS-CoV-2 Resistance of Compounds in Garlic Essential Oil. [Journal Article]
    ACS Omega. 2020 Apr 14; 5(14):8312-8320.Thuy BTP, My TTA, … Nhung NTA
  • Eighteen active substances, including 17 organosulfur compounds found in garlic essential oil (T), were identified by GC-MS analysis. For the first time, using the molecular docking technique, we report the inhibitory effect of the considered compounds on the host receptor angiotensin-converting enzyme 2 (ACE2) protein in the human body that leads to a crucial foundation about coronavirus resista…
  • Direct Ultraviolet Laser-Induced Reduction of Disulfide Bonds in Insulin and Vasopressin. [Journal Article]
    ACS Omega. 2020 Apr 14; 5(14):7962-7968.Gammelgaard SK, Petersen SB, … Nielsen PK
  • Ultraviolet (UV) light has been shown to induce reduction of disulfide bonds in proteins in solution. The photoreduction is proposed to be a result of electron donation from excited Tyr or Trp residues. In this work, a powerful UV femtosecond laser was used to generate photoreduced products, while the hypothesis of Tyr/Trp mediation was studied with spectroscopy and mass spectrometry. With limite…
  • Tunable Photodetectors via In Situ Thermal Conversion of TiS3 to TiO2. [Journal Article]
    Nanomaterials (Basel). 2020 Apr 09; 10(4)Ghasemi F, Frisenda R, … Castellanos-Gomez A
  • In two-dimensional materials research, oxidation is usually considered as a common source for the degradation of electronic and optoelectronic devices or even device failure. However, in some cases a controlled oxidation can open the possibility to widely tune the band structure of 2D materials. In particular, we demonstrate the controlled oxidation of titanium trisulfide (TiS3), a layered semico…
  • Evaluation of Antioxidant Activity of Spice-Derived Phytochemicals Using Zebrafish. [Journal Article]
    Int J Mol Sci. 2020 Feb 07; 21(3)Endo Y, Muraki K, … Kobayashi M
  • Various dietary phytochemicals seem to display antioxidant activity through the NF-E2-related factor 2 (Nrf2) pathway. However, few studies have demonstrated its antioxidant effect and Nrf2 dependency at the animal level. We constructed a zebrafish-based assay system to analyze the in vivo antioxidant activity of phytochemicals and examined the activity of 10 phytochemicals derived from spices, u…
  • Hydrogen sulfide stimulates xanthine oxidoreductase conversion to nitrite reductase and formation of NO. [Journal Article]
    Redox Biol. 2020 Jan 30 [Online ahead of print]Pardue S, Kolluru GK, … Kevil CG
  • Cardiovascular disease is the leading cause of death and disability worldwide with increased oxidative stress and reduced NO bioavailability serving as key risk factors. For decades, elevation in protein abundance and enzymatic activity of xanthine oxidoreductase (XOR) under hypoxic/inflammatory conditions has been associated with organ damage and vascular dysfunction. Recent reports have challen…
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