Results 81 to 90 of about 7,579 (227)

N-acetylcysteine serves as substrate of 3-mercaptopyruvate sulfurtransferase and stimulates sulfide metabolism in colon cancer cells [PDF]

, 2019
Hydrogen sulfide (H2S) is an endogenously produced signaling molecule. The enzymes 3-mercaptopyruvate sulfurtransferase (MST), partly localized in mitochondria, and the inner mitochondrial membrane-associated sulfide:quinone oxidoreductase (SQR), besides
Forte, Elena, Giardina, Giorgio, Giuffrè, Alessandro, Malagrinò, Francesca, Masi, Letizia, Paulini, Giulia, Tomé, Catarina S, Vicente, João B, Zuhra, Karim   +8 more
core   +2 more sources

CTH/MPST double ablation results in enhanced vasorelaxation and reduced blood pressure via upregulation of the eNOS/sGC pathway

Frontiers in Pharmacology, 2023
Hydrogen sulfide (H2S), a gasotransmitter with protective effects in the cardiovascular system, is endogenously generated by three main enzymatic pathways: cystathionine gamma lyase (CTH), cystathionine beta synthase (CBS) and 3-mercaptopyruvate ...
Antonia Katsouda, Antonia Katsouda, Maria Markou, Maria Markou, Paraskevas Zampas, Paraskevas Zampas, Aimilia Varela, Constantinos H. Davos, Valentina Vellecco, Giuseppe Cirino, Mariarosaria Bucci, Andreas Papapetropoulos, Andreas Papapetropoulos   +12 more
doaj   +1 more source

Longitudinal metabolomics study of phosphate‐adenine‐guanosine‐glucose‐saline‐mannitol stored red blood cells

Transfusion, EarlyView.
Abstract Background The storage of red blood cells (RBCs) is essential for transfusion but leads to storage lesions that compromise RBC quality and increase the risk of transfusion‐related adverse effects, including allergic transfusion reactions (ATRs). Understanding storage‐induced metabolic change is crucial for enhancing transfusion safety.
Gürkan Bal, Maia Dzamashvili, Zhuoran Li, Magda Babina, Nidal Toman, Abdulgabar Salama   +5 more
wiley   +1 more source

Hydrogen sulfide protects renal grafts against prolonged cold ischemia-reperfusion injury via specific mitochondrial actions [PDF]

, 2016
This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record ...
Haig, A, Jiang, J, Lian, D, Liu, W, Lobb, I, Saha, MN, Sener, A, Torregrossa, R, Whiteman, M, Wood, ME   +9 more
core   +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

Biomineralized CdS quantum dot nanocrystals: optimizing synthesis conditions and improving functional properties by surface modification [PDF]

, 2016
An engineered strain of Stenotrophomonas maltophilia (SMCD1) is capable of the direct extracellular biomineralization of CdS quantum dot nanocrystals from buffered aqueous solution of cadmium acetate and l-cysteine without the addition of a chemically ...
Berger, Bryan W., Kiely, Christopher J., Lu, Li, McIntosh, Steven, Yang, Zhou   +4 more
core   +3 more sources

Lifespan‐Extending Endogenous Metabolites

Aging Cell, Volume 25, Issue 2, February 2026.
Endogenous metabolites act as mediators of longevity by modulating conserved cellular pathways. We summarize mechanistic evidence linking specific metabolites to lifespan and healthspan benefits across model systems, with discussion of clinical evidence, translational opportunities, and remaining knowledge gaps.
Yizhou Jiang, Jing‐Dong J. Han
wiley   +1 more source

Inhibition of cystathionine gamma-lyase and the biosynthesis of endogenous hydrogen sulphide ameliorates gentamicin-induced nephrotoxicity [PDF]

, 2012
Clinical use of gentamicin over prolonged periods is limited because of dose- and time-dependent nephrotoxicity. Primarily, lysosomal phospholipidosis, intracellular oxidative stress and heightened inflammation have been implicated.
Dam Van Phai,, Kinober, Robert T., Ross, Anthony, Scott, Jennifer L.   +3 more
core  

The synthesis and functional evaluation of a mitochondria-targeted hydrogen sulfide donor, (10-oxo-10-(4-(3-thioxo-3H-1,2-dithiol-5-yl)phenoxy)decyl)triphenylphosphonium bromide (AP39) [PDF]

, 2014
Synthesis and bioavailability of the endogenous gasomediator hydrogen sulfide (H2S) is perturbed in many disease states, including those involving mitochondrial dysfunction.
Cai, Caliendo, Campolo, Chan, Chen, Cortese-Krott, Davidson, Fox, Fu, Halliwell, Kondo, Lavu, Li, Li, Li, Li, Liu, Liu, Liu, Mani, Merighi, Mkrtchyan, Murphy, Módis, Módis, Ohtsuki, Park, Paul, Perry, Robinson, Robinson, Shibuya, Shirozu, Smith, Suzuki, Szabo, Teng, Thorson, Thurnhofer, Vacek, Vandiver, Wallace, Wang, Wang, Watanabe, Weksler, Whiteman, Whiteman, Whiteman, Whiteman, Whiteman, Whiteman, Xu, Yang, Yin   +54 more
core   +1 more source

Hydrogen Sulfide Signaling Axis as a Target for Prostate Cancer Therapeutics

Prostate Cancer, 2016
Hydrogen sulfide (H2S) was originally considered toxic at elevated levels; however just in the past decade H2S has been proposed to be an important gasotransmitter with various physiological and pathophysiological roles in the body.
Mingzhe Liu, Lingyun Wu, Sabine Montaut, Guangdong Yang   +3 more
doaj   +1 more source