Results 41 to 50 of about 151,919 (337)

Subnormothermic Perfusion in the Isolated Rat Liver Preserves the Antioxidant Glutathione and Enhances the Function of the Ubiquitin Proteasome System. [PDF]

, 2016
The reduction of oxidative stress is suggested to be one of the main mechanisms to explain the benefits of subnormothermic perfusion against ischemic liver damage. In this study we investigated the early cellular mechanisms induced in isolated rat livers
Alva, Norma, Carbonell, Teresa, Dewey, Shannamar, Gomes, Aldrin V, Sanchez-Nuño, Sergio   +4 more
core   +4 more sources

Nitric oxide donor SNP regulates the ascorbate and glutathione metabolism in Agropyron cristatum leaves through MEK1/2

Biologia Plantarum, 2017
This study investigated the role of the protein kinase MEK1/2 in the regulation of ascorbate and glutathione metabolism by nitric oxide in Agropyron cristatum leaves.
C. Shan, N. Dong
doaj   +1 more source

Serum Glutathione Reductase and Cystic Fibrosis [PDF]

Pediatric Research, 1975
Serum glutathione reductase (NADPH-GSSG oxidoreductase, EC. 1.6.4.2 (GR)) has been examined in cystic fibrosis subjects (CF), obligate CF heterozygotes, and control subjects. Serum protein concentration was similar in the three groups. Regardless of the units used to express activity (milligrams of protein or milliters of serum) or whether or not ...
Q. T. Smith, W J Warick, Burton L. Shapiro   +2 more
openaire   +2 more sources

Fluoride Increases Superoxide Production and Impairs the Respiratory Chain in ROS 17/2.8 Osteoblastic Cells [PDF]

, 2014
It is known that fluoride produces oxidative stress. Inflammation in bone tissue and an impairment of the respiratory chain of liver have been described in treatments with fluoride. Whether the impairment of the respiratory chain and oxidative stress are
Fina, Brenda, Lombarte, Mercedes, Rigalli, Alfredo, Rigalli, Alfredo   +3 more
core   +1 more source

Inhibition of Tapeworm Thioredoxin and Glutathione Pathways by an Oxadiazole N-Oxide Leads to Reduced Mesocestoides vogae Infection Burden in Mice

Molecules, 2015
Parasitic flatworms cause serious infectious diseases that affect humans and livestock in vast regions of the world, yet there are few effective drugs to treat them. Thioredoxin glutathione reductase (TGR) is an essential enzyme for redox homeostasis in
Vivian Pasquet, Hugo Bisio, Gloria V. López, Laura Romanelli-Cedrez, Mariana Bonilla, Jenny Saldaña, Gustavo Salinas   +6 more
doaj   +1 more source

Cytosolic redox components regulate protein homeostasis via additional localisation in the mitochondrial intermembrane space [PDF]

, 2017
Oxidative protein folding is confined to the bacterial periplasm, endoplasmic reticulum and the mitochondrial intermembrane space. Maintaining a redox balance requires the presence of reductive pathways.
Cardenas-Rodriguez, Mauricio, Tokatlidis, Konstantinos   +1 more
core   +1 more source

Glutathione metabolism system under condition of transplantation of muscle tissue in rats

Regulatory Mechanisms in Biosystems, 2015
The paper presents the results of determining the amount of reduced glutathione, glutathione reductase and glutathione peroxidase activity at transplantation of muscle tissue taken from rats from the same litter.
O. V. Kulibaba, S. M. Kozishkurt, O. O. Duzenko, I. L. Vovchuk, S. A. Petrov   +4 more
doaj   +1 more source

Glutathione reductase activity with an oxidized methylated glutathione analog

Journal of Enzyme Inhibition and Medicinal Chemistry, 2013
The activity of glutathione reductase with an unnatural analog of oxidized glutathione was explored. The analog, L-γ-glutamyl-2-methyl-L-cysteinyl-glycine disulfide, places an additional methyl group on the alpha position of each of the central cysteine residues, which significantly increases steric bulk near the disulfide bond.
Kedrowski, Brant L., Gutow, Jonathan H., Stock, Gorman, Smith, Maureen, Jordan, Chondrea, Masterson, Douglas S.   +5 more
openaire   +3 more sources

Molecular mechanisms of drug resistance in natural Leishmania populations vary with genetic background [PDF]

, 2012
The evolution of drug-resistance in pathogens is a major global health threat. Elucidating the molecular basis of pathogen drug-resistance has been the focus of many studies but rarely is it known whether a drug-resistance mechanism identified is ...
A Debrabant, A Dube, A Mehta, A Mukherjee, AB Sidhu, AC Coelho, AH Fairlamb, Ashutosh, B Gourbal, B Vergnes, Basudha Khanal, BJ Mookerjee, C Brochu, C Dumas, CS Ferreira, D Legare, DM Weinreich, F Chappuis, F Frezard, G Mandal, Graham H. Coombs, H Denton, H Shim, Hideo Imamura, HW Murray, J Alvar, J Hellemans, J Mikus, J Tovar, JC Mottram, JC Munday, Jean-Claude Dujardin, JM Kelly, K Ait-Oudhia, K Grondin, KC Carter, Kirstyn Brunker, KW Tintaya, L Flohe, M Maharjan, M Samant, M Vanaerschot, Manu Vanaerschot, MK Mittal, ML Cunningham, MR Ariyanayagam, MR Perry, N Beerenwinkel, N Singh, N Van Meirvenne, P Baiocco, PJ Alcolea, PR Romao, R Hadighi, R Lira, R Mukhopadhyay, R Rojas, R Singh, RA Williams, RI da Luz, RL Krauth-Siegel, RL Krauth-Siegel, S Borrell, S Decuypere, S Dey, S Gagneux, S Mandal, S Muller, S Rais, S Rijal, S Sundar, S Wyllie, S Wyllie, S Yan, S Yan, Saskia Decuypere, Suman Rijal, Sylke Müller, T Downing, T Downing, T Laurent, T Nozaki, Timothy G. Geary, V Adaui, V Yardley, Y Zhou   +85 more
core   +4 more sources

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

FEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan, Lu Qi, Pierre Zalloua   +2 more
wiley   +1 more source