Results 31 to 40 of about 1,801 (144)

Sulfane Sulfur Posttranslationally Modifies the Global Regulator AdpA to Influence Actinorhodin Production and Morphological Differentiation of Streptomyces coelicolor. [PDF]

mBio, 2022
The transcription factor AdpA is a key regulator controlling both secondary metabolism and morphological differentiation in Streptomyces.
Lu T, Wu X, Cao Q, Xia Y, Xun L, Liu H.
europepmc   +2 more sources

The sulfane sulfur of persulfides is the actual substrate of the sulfur-oxidizing enzymes from Acidithiobacillus and Acidiphilium spp.

Microbiology, 2003
To identify the actual substrate of the glutathione-dependent sulfur dioxygenase (EC 1.13.11.18) elemental sulfur oxidation of the meso-acidophilicAcidithiobacillus thiooxidansstrains DSM 504 and K6,Acidithiobacillus ferrooxidansstrain R1 andAcidiphilium acidophilumDSM 700 was analysed.
Thore Rohwerder, Wolfgang Sand
openalex   +3 more sources

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. We describe its evolution, preparation, and physical/chemical properties.
Meg Shieh, Xiang Ni, Shi Xu, Stephen P. Lindahl, Moua Yang, Tetsuro Matsunaga, Robert Flaumenhaft, Takaaki Akaike, Ming Xian   +8 more
openaire   +4 more sources

Sulfane Sulfur Regulates LasR-Mediated Quorum Sensing and Virulence in Pseudomonas aeruginosa PAO1. [PDF]

Antioxidants (Basel), 2021
Sulfane sulfur, such as inorganic and organic polysulfide (HSn− and RSn−, n > 2), is a common cellular component, produced either from hydrogen sulfide oxidation or cysteine metabolism.
Xuan G, Lv C, Xu H, Li K, Liu H, Xia Y, Xun L.   +6 more
europepmc   +2 more sources

Stabilities of Three Key Biological Trisulfides with Implications for Their Roles in the Release of Hydrogen Sulfide and Bioaccumulation of Sulfane Sulfur. [PDF]

ACS Omega, 2022
Brown EM, Bowden NB.
europepmc   +2 more sources

Sulfane sulfur-activated actinorhodin production and sporulation is maintained by a natural gene circuit in Streptomyces coelicolor. [PDF]

Microb Biotechnol, 2020
Summary Sulfane sulfur, including polysulfide and persulfide, is a newly identified cellular component present in microorganisms; however, its physiological functions are unclear.
Lu T, Cao Q, Pang X, Xia Y, Xun L, Liu H.   +5 more
europepmc   +2 more sources

The Activity of YCA1 Metacaspase Is Regulated by Reactive Sulfane Sulfur via Persulfidation in Saccharomyces cerevisiae. [PDF]

Antioxidants (Basel)
Wang Q, Zhang X, Du Z, Liu H, Xia Y, Xun L, Liu H.   +6 more
europepmc   +3 more sources

Effect of S-Allyl -L-Cysteine on MCF-7 Cell Line 3-Mercaptopyruvate Sulfurtransferase/Sulfane Sulfur System, Viability and Apoptosis. [PDF]

Int J Mol Sci, 2020
Bronowicka-Adamska P, Bentke A, Lasota M, Wróbel M.   +3 more
europepmc   +3 more sources

Targeting hepatic sulfane sulfur/hydrogen sulfide signaling pathway with α-lipoic acid to prevent diabetes-induced liver injury via upregulating hepatic CSE/3-MST expression. [PDF]

Diabetol Metab Syndr, 2022
Background Diabetes-induced liver injury is a complication of diabetes mellitus of which there are no approved drugs for effective treatment or prevention.
Dugbartey GJ, Alornyo KK, Adams I, Atule S, Obeng-Kyeremeh R, Amoah D, Adjei S.   +6 more
europepmc   +2 more sources

Acceleration of Anaerobic Cysteine Transformations to Sulfane Sulfur Consequent toγ-Glutamyl Transpeptidase Inhibition [PDF]

The Scientific World Journal, 2012
Toxicity of drugs and radiation in the cells is largely dependent on the level of thiols. In the present studies, an attempt has been made to inhibit γ-glutamyl transpeptidase (γGT) activity in EAT-bearing animals tissue.
Inga Kwiecień, Małgorzata Iciek, Lidia Włodek   +2 more
openalex   +2 more sources