Results 51 to 60 of about 1,751 (145)

The Effects of Different Garlic-Derived Allyl Sulfides on Anaerobic Sulfur Metabolism in the Mouse Kidney

Antioxidants, 2016
Diallyl sulfide (DAS), diallyl disulfide (DADS) and diallyl trisulfide (DATS) are major oil-soluble organosulfur compounds of garlic responsible for most of its pharmacological effects.
Małgorzata Iciek, Anna Bilska-Wilkosz, Magdalena Górny, Maria Sokołowska-Jeżewicz, Danuta Kowalczyk-Pachel   +4 more
doaj   +1 more source

Shining a light on SSP4: A comprehensive analysis and biological applications for the detection of sulfane sulfurs

Redox Biology, 2022
Fluorescent probes are useful tools for the detection of sulfane sulfurs in biological systems. In this work, we report the development of SSP4, a widely used probe generated in our laboratory.
Meg Shieh, Xiang Ni, Shi Xu, Stephen P. Lindahl, Moua Yang, Tetsuro Matsunaga, Robert Flaumenhaft, Takaaki Akaike, Ming Xian   +8 more
doaj   +1 more source

Synthesis of (E)‐β‐SF5‐Styrenes via a Heck Reaction of in situ Generated Vinylsulfur Pentafluoride†

Chinese Journal of Chemistry, EarlyView.
A Heck cross‐coupling reaction between aryl(hetero)iodides and in situ generated vinylsulfur pentafluoride is reported. This reaction provides β‐SF5‐styrenes in one‐step as a single (E)‐stereoisomer and tolerates a broad range of functional groups. Comprehensive Summary The synthesis of (E)‐(1‐alken‐1‐yl)pentafluoro‐λ6‐sulfanes, a valuable class of ...
Nicolas DeGrâce, Jean‐François Paquin   +1 more
wiley   +1 more source

Synthesis of Sulfur Heterocycles by Palladium‐Catalyzed Cyclization

European Journal of Organic Chemistry, EarlyView.
In spite of the well‐known palladium thiophilicity, sulfur‐containing acyclic substrates may efficiently undergo several different kinds of palladium‐catalyzed cyclization processes leading to highly important sulfur heterocycles in one synthetic step. Advances in this challenging and stimulating field of research are presented in this review.
Bartolo Gabriele
wiley   +1 more source

Sodium thiosulfate treatment rescues hyperglycaemia‐induced pronephros damage in zebrafish by upregulating nitric oxide signalling

The Journal of Physiology, EarlyView.
Abstract figure legend Sodium thiosulfate (STS) rescues the pronephros phenotype of pdx1 morphants through compensatory upregulation of nitric oxide (NO) metabolism. Zebrafish larvae injected with a control morpholino show the typical pronephros structure at 48 h post‐fertilization (hpf) with and without STS treatment.
Hannes Ott, Katrin Bennewitz, Xin Zhang, Mariia Prianichnikova, Carsten Sticht, Gernot Poschet, Jens Kroll   +6 more
wiley   +1 more source

Clonal Stabilization Reveals a DAO/3MST‐Expressing MDCK Subpopulation With Robust d‐Cysteine‐Mediated H2S Production

The FASEB Journal, Volume 40, Issue 6, 31 March 2026.
A subpopulation of MDCK (NBL‐2) cells, an epithelial cell line derived from the normal kidney, expresses DAO and 3MST. The DAO/3MST‐expressing cells are progressively eliminated during passaging; however, clonal isolation enables the establishment of sublines that maintain stable H2S production. Clonal cells co‐expressing DAO and 3MST therefore provide
Akari Miyamoto, Haruna Ueno, Hideo Kimura, Tadashi Nakagawa, Norihiro Shibuya   +4 more
wiley   +1 more source

Therapeutic Efficacy of the Supersulfide Donor NAC‐S2 in Influenza Virus Pneumonia via Suppression of Excessive Inflammatory Responses

Microbiology and Immunology, Volume 70, Issue 3, Page 148-159, March 2026.
ABSTRACT Influenza pneumonia is characterized by excessive inflammatory responses that contribute to severe lung injury and mortality. Supersulfides, endogenously produced cysteine‐derived persulfides and polysulfides, exert potent antioxidant, anti‐ferroptotic, and anti‐inflammatory activities; however, their therapeutic potential after disease onset ...
Foysal Hossen, Takahisa Kouwaki, Yukio Fujiwara, Hiroyasu Tsutsuki, Tianli Zhang, Chunyu Guo, Azizur Rahman, Yoshihiro Komohara, Hiroyuki Oshiumi, Tomohiro Sawa   +9 more
wiley   +1 more source

Fluoroalkylated hypervalent sulfur fluorides: radical addition of arylchlorotetrafluoro-λ⁶-sulfanes to tetrafluoroethylene

Chemical Science, 2023
Unprecedented aryl(polyfluoroethyl)tetrafluoro-λ6-sulfanes were synthesized via the radical addition of arylchlorotetrafluoro-λ6-sulfanes to tetrafluoroethylene. The bridging tetrafluoro-λ6-sulfanyl moiety strongly enhanced the hydrophobicity.
Eisuke Yasuo, Kohsuke Aikawa, Kyoko Nozaki, Takashi Okazoe   +3 more
openaire   +2 more sources

N‐(Heptafluoroisopropylthio)saccharin as a Practical Reagent for Electrophilic –SCF(CF3)2 Installation

Advanced Synthesis &Catalysis, Volume 368, Issue 3, 3 February 2026.
A bench‐stable saccharin electrophilic reagent enables the direct installation of the heptafluoroisopropylthio group onto diverse (hetero)arenes and amines under mild conditions. The method forms CSRF and NSRF bonds in a single step and allows subsequent oxidation to sulfonamides.
Javier Jaureguizar, Jordi Mestre, Miguel Bernús, M. Isabel Matheu, Omar Boutureira   +4 more
wiley   +1 more source

Pioglitazone treatment increases the cellular acid-labile and protein-bound sulfane sulfur fractions

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, Rodney E. Shackelford
openaire   +2 more sources