Results 51 to 60 of about 3,023 (198)

Transcription factor YcjW controls the emergency H2S production in E. coli

Nature Communications, 2019
Hydrogen sulfide (H2S) production in Escherichia coli is controlled by the sulfurtransferase 3MST. Here, the authors describe an alternative mechanism for H2S biosynthesis via activation of the thiosulfate sulfurtransferase PspE, a process mediated by ...
Lyly Luhachack, Aviram Rasouly, Ilya Shamovsky, Evgeny Nudler   +3 more
doaj   +1 more source

Allyl sulfur compounds and cellular detoxification system: effects and perspectives in cancer therapy [PDF]

, 2011
Natural organosulfur compounds (OSCs) have been shown to have chemopreventive effects and to suppress the proliferation of tumor cells in vitro through the induction of apoptosis.
Melino, S, Paci, M, Sabelli, R
core   +1 more source

Sulfurtransferase and thioredoxin specifically interact as demonstrated by bimolecular fluorescence complementation analysis and biochemical tests [PDF]

, 2015
Sulfurtransferases (Strs) and thioredoxins (Trxs) are members of large protein families. Trxs are disulfide reductases and play an important role in redox-related cellular processes. They interact with a broad range of proteins.
Aussignargues, Balmer, Barajas-López Jde, Bartels, Bauer, Bauer, Bhat, Bordo, Bracha-Drori, Bradford, Burow, Candiano, Caplan, Hancock, Holmgren, Kerppola, Laemmli, Laloi, Lee, Maeda, Marchand, Meyer, Meyer, Mikami, Nagahara, Nagahara, Nandi, Nandi, Papenbrock, Papenbrock, Papenbrock, Papenbrock, Ray, Remelli, Remelli, Roux, Sabelli, Scheibe, Serrato, Siegel, Traverso, Walter, Westley, Wu   +43 more
core   +2 more sources

Expansion of Thaumarchaeota habitat range is correlated with horizontal transfer of ATPase operons. [PDF]

, 2019
Thaumarchaeota are responsible for a significant fraction of ammonia oxidation in the oceans and in soils that range from alkaline to acidic. However, the adaptive mechanisms underpinning their habitat expansion remain poorly understood.
Bartlett, Douglas H, Eloe-Fadrosh, Emiley A, Hall, Richard, Han, Ping, Heiner, Cheryl, Herbold, Craig W, Huang, Li, Ingalls, Anitra E, Ji, Junbin, Jia, Zhongjun, Jung, Man-Young, Li, Meng, Liu, Linmeng, Liu, Yang, Lu, Lu, Martens-Habbena, Willm, Qin, Wei, Ren, Yi, Rhee, Sung-Keun, Stahl, David A, Wagner, Michael, Wang, Baozhan, Yan, Xin, Zheng, Yue, Zhou, Xue   +24 more
core   +2 more sources

Metabolic and vascular effects of thiosulfate sulfurtransferase deletion

, 2018
Hydrogen sulfide (H2S), is a gasotransmitter with several key roles in metabolism and vascular function. The effects of H2S are dependent on concentration and target organ. For example, increased H2S concentrations impair liver metabolic function but protect against vascular dysfunction and atherosclerosis.
Matthew Thomas George Gibbins
openaire   +2 more sources

Feeding low or pharmacological concentrations of zinc oxide changes the hepatic proteome profiles in weaned piglets. [PDF]

PLoS ONE, 2013
Pharmacological levels of zinc oxide can promote growth and health of weaning piglets, but the underlying molecular mechanisms are yet not fully understood.
Angelika Bondzio, Robert Pieper, Christoph Gabler, Christoph Weise, Petra Schulze, Juergen Zentek, Ralf Einspanier   +6 more
doaj   +1 more source

Hydrogen Sulfide Prevents Mesenteric Adipose Tissue Damage, Endothelial Dysfunction, and Redox Imbalance From High Fructose Diet-Induced Injury in Aged Rats

Frontiers in Pharmacology, 2021
A high fructose diet (HFD) and advanced age are key factors for the gradual loss of physiological integrity of adipose tissue. Endogenous hydrogen sulfide (H2S) has beneficial effects on cytoprotection and redox balance.
Oleh Revenko, Yaroslav Pavlovskiy, Maryana Savytska, Antonina Yashchenko, Vasyl Kovalyshyn, Ilona Chelpanova, Olena Varyvoda, Oksana Zayachkivska   +7 more
doaj   +1 more source

H2S Donors Reverse Age-Related Gastric Malfunction Impaired Due to Fructose-Induced Injury via CBS, CSE, and TST Expression

Frontiers in Pharmacology, 2020
ObjectiveExcess of fructose consumption is related to life-treating conditions that affected more than a third of the global population. Therefore, to identify a newer therapeutic strategy for the impact prevention of high fructose injury in age-related ...
Yaroslav Pavlovskiy, Antonina Yashchenko, Oksana Zayachkivska   +2 more
doaj   +1 more source

Full-Length Transcriptome Comparison Provides Novel Insights into the Molecular Basis of Adaptation to Different Ecological Niches of the Deep-Sea Hydrothermal Vent in Alvinocaridid Shrimps

Diversity, 2022
The deep-sea hydrothermal vent ecosystem is one of the extreme chemoautotrophic environments. Shinkaicaris leurokolos Kikuchi and Hashimoto, 2000, and Alvinocaris longirostris Kikuchi and Ohta, 1995, are typically co-distributed and closely related ...
Aiyang Wang, Zhongli Sha, Min Hui
doaj   +1 more source

Cytoplasmic sulfurtransferases in the purple sulfur bacterium Allochromatium vinosum: evidence for sulfur transfer from DsrEFH to DsrC. [PDF]

PLoS ONE, 2012
While the importance of sulfur transfer reactions is well established for a number of biosynthetic pathways, evidence has only started to emerge that sulfurtransferases may also be major players in sulfur-based microbial energy metabolism.
Yvonne Stockdreher, Sofia S Venceslau, Michaele Josten, Hans-Georg Sahl, Inês A C Pereira, Christiane Dahl   +5 more
doaj   +1 more source