Results 81 to 90 of about 2,511 (170)

Thioglucose-derived tetrasulfide, a unique polysulfide model compound

Redox Biology
Polysulfides 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, Meg Shieh, Tianli Zhang, Chunyu Guo, Jerome R. Robinson, Tomohiro Sawa, Ming Xian   +6 more
doaj   +1 more source

Longevity control by supersulfide-mediated mitochondrial respiration and regulation of protein quality

Redox Biology
Supersulfides, which are defined as sulfur species with catenated sulfur atoms, are increasingly being investigated in biology. We recently identified pyridoxal phosphate (PLP)-dependent biosynthesis of cysteine persulfide (CysSSH) and related ...
Akira Nishimura, Sunghyeon Yoon, Tetsuro Matsunaga, Tomoaki Ida, Minkyung Jung, Seiryo Ogata, Masanobu Morita, Jun Yoshitake, Yuka Unno, Uladzimir Barayeu, Tsuyoshi Takata, Hiroshi Takagi, Hozumi Motohashi, Albert van der Vliet, Takaaki Akaike   +14 more
doaj   +1 more source

Intricacies in iron-sulfur cluster function and biogenesis: functional versatility, sulfur sources, and enzyme specificity. [PDF]

RSC Chem Biol
Spigelmyer SM, Dos Santos PC.
europepmc   +1 more source

Cross-regulation of [2Fe-2S] cluster synthesis by ferredoxin-2 and frataxin. [PDF]

Nature
Want K, Gorny H, Turki E, Noiray M, Monfort B, Mor-Gautier R, Tubiana T, Jullian E, Monnier V, D'Autréaux B.   +9 more
europepmc   +1 more source

The first and second zinc finger domains from Poly-ADP-ribose polymerase 1 (PARP1) are modified by hydrogen sulfide. [PDF]

J Biol Inorg Chem
Williams AJ, Michel SLJ.
europepmc   +1 more source

Rethinking Suicide Thi4 Thiazole Synthases: Comparative Genomic Insights and Pilot Functional Evidence. [PDF]

ACS Omega
Oliveira-Filho ER, Van Gelder K, Obe D, Voiniciuc C, Wilson MA, Hanson AD.   +5 more
europepmc   +1 more source

Biosynthesis of 6-thioguanine: characterizing two intermediates involved in its thioamide formation reaction. [PDF]

ACS Catal
Li K, Lopez J, Kang Z, Wang Z, Hu S, Zhang T, Fang X, Szymczyna B, Grinstaff MW, Liu P.   +9 more
europepmc   +1 more source

Thiotaurine Attenuates TNF-α-Induced Inflammation in Human Chondrocytes via NF-κB Pathway Suppression and Thiol-Dependent Persulfidation. [PDF]

Int J Mol Sci
Mariano A, Bigioni I, Baseggio Conrado A, Francioso A, Scotto d'Abusco A, Fontana M.   +5 more
europepmc   +1 more source

Characterization of a mechanistic connection between persulfide transfer and ATP hydrolysis in the SufBC2D scaffold of the Suf Fe-S cluster assembly pathway. [PDF]

Metallomics
Chhikara N, Timilsina G, Wang Y, Reasons D, Outten FW, Frantom PA.   +5 more
europepmc   +1 more source

Stimulus-Responsive Perselenide, Thioselenide, and Selenosulfide Donors for Reactive Selenium Species Chemical Biology. [PDF]

J Am Chem Soc
Tripathi R, Hankins RA, Yi J, Liu L, Presti RS, Cohen MH, Sawase LR, Luna TD, Ding W, Lukesh JC.   +9 more
europepmc   +1 more source