Results 321 to 330 of about 23,289,851 (388)

The thioredoxin antioxidant system.

Free Radical Biology and Medicine, 2014
The thioredoxin (Trx) system, which is composed of NADPH, thioredoxin reductase (TrxR), and thioredoxin, is a key antioxidant system in defense against oxidative stress through its disulfide reductase activity regulating protein dithiol/disulfide balance.
Jun Lu, A. Holmgren
semanticscholar   +4 more sources

Systems biology of antioxidants

Clinical Science, 2012
Understanding the role of oxidative injury will allow for therapy with agents that scavenge ROS (reactive oxygen species) and antioxidants in the management of several diseases related to free radical damage. The majority of free radicals are generated by mitochondria as a consequence of the mitochondrial cycle, whereas free radical accumulation is ...
Andriantsitohaina, Ramaroson, Duluc, Lucie, García-Rodríguez, Julio, Gil-del Valle, Lizette, Guevara-Garcia, Mariela, Simard, Gilles, Soleti, Raffaella, Su, Ding-Feng, Velásquez-Pérez, Luis, Wilson, John, Laher, Ismail   +10 more
openaire   +4 more sources

Antioxidant systems in insects

Archives of Insect Biochemistry and Physiology, 1995
AbstractInsects possess a suite of antioxidant enzymes and small molecular weight antioxidants that may form a concatenated response to an onslaught of dietary and endogenously produced oxidants. Antioxidant enzymes such as superoxide dismutase, catalase, glutathione transferase, and glutathione reductase have been characterized in insects.
Clinton B. Summers, Gary W. Felton
openaire   +3 more sources

Antioxidative system of Deinococcus radiodurans

Research in Microbiology, 2020
Deinococcus radiodurans is famous for its extreme resistance to various stresses such as ionizing radiation (IR), desiccation and oxidative stress. The underlying mechanism of exceptional resistance of this robust bacterium still remained unclear. However, the antioxidative system of D.
Fangzhu Xiao, Shuya He, Yun Ma, Jun-yan He, Wuzhou Wang, Hui-zhou Qi   +5 more
openaire   +3 more sources

Redox Systems, Antioxidants and Sarcopenia

Current Protein & Peptide Science, 2018
According to the free-radical theory of aging, oxidative stress is a key contributor to the onset of age-related conditions by inducing structural and functional alterations in several cellular components. Although innate defenses exist for limiting the occurrence of such detrimental effects, their ability to counteract the continuous and large ...
Fougère, Bertrand, Sourdet, Sandrine, Lilamand, Matthieu, Tabue-Teguod, Maturin, Teysseyre, Bernard, Dupuy, Charlotte, Vellas, Bruno, Rolland, Yves, Nourhashemi, Fati, van Kan, Gabor Abellan, Chhetri, Jagadish, de Souto Barreto, Philipe, Cesari, Matteo, Goisser, Sabine, Soriano, Gaëlle, Guyonnet, Sophie, Andrieu, Sandrine, Carrié, Isabelle, Brigitte, Lauréane, Faisant, Catherine, Lala, Françoise, Delrieu, Julien, Villars, Hélène, Combrouze, Emeline, Badufle, Carole, Zueras, Audrey, Cantet, Christelle, Morin, Christophe, Caillaud, Céline, Ousset, Pierre-Jean, Willis, Sherry, Belleville, Sylvie, Gilbert, Brigitte, Fontaine, Francine, Dartigues, Jean-François, Marcet, Isabelle, Delva, Fleur, Foubert, Alexandra, Marie-Noëlle-Cuffi, Sandrine Cerda, Costes, Corinne, Rouaud, Olivier, Manckoundia, Patrick, Quipourt, Valérie, Marilier, Sophie, Franon, Evelyne, Bories, Lawrence, Pader, Marie-Laure, Basset, Marie-France, Lapoujade, Bruno, Faure, Valérie, Yung Tong, Michael Li, Malick-Loiseau, Christine, Cazaban-Campistron, Evelyne, Desclaux, Françoise, Blatge, Colette, Dantoine, Thierry, Laubarie-Mouret, Cécile, Saulnier, Isabelle, Clément, Jean-Pierre, Picat, Marie-Agnès, Bernard-Bourzeix, Laurence, Willebois, Stéphanie, Désormais, Iléana, Cardinaud, Noëlle, Bonnefoy, Marc, Livet, Pierre, Rebaudet, Pascale, Gédéon, Claire, Burdet, Catherine, Terracol, Flavien, Pesce, Alain, Roth, Stéphanie, Chaillou, Sylvie, Louchart, Sandrine, Sudres, Kristel, Lebrun, Nicolas, Barro-Belaygues, Nadège, Touchon, Jacques, Bennys, Karim, Gabelle, Audrey, Romano, Aurélia, Touati, Lynda, Marelli, Cécilia, Pays, Cécile, Robert, Philippe, Le Duff, Franck, Gervais, Claire, Gonfrier, Sébastien, Gasnier, Yannick, Bordes, Serge, Begorre, Danièle, Carpuat, Christian, Khales, Khaled, Lefebvre, Jean-François, El Idrissi, Samira Misbah, Skolil, Pierre, Salles, Jean-Pierre, Dufouil, Carole, Lehéricy, Stéphane, Chupin, Marie, Mangin, Jean-François, Bouhayia, Ali, Allard, Michèle, Ricolfi, Frédéric, Dubois, Dominique, Bonceour Martel, Marie Paule, Cotton, François, Bonafé, Alain, Chanalet, Stéphane, Hugon, Françoise, Bonneville, Fabrice, Cognard, Christophe, Chollet, François, Payoux, Pierre, Voisin, Thierry, Peiffer, Sophie, Hitzel, Anne, Zanca, Michel, Monteil, Jacques, Darcourt, Jacques, Molinier, Laurent, Derumeaux, Hélène, Costa, Nadège, Vincent, Christian, Perret, Bertrand, Vinel, Claire, Olivier-Abbal, Pascale   +126 more
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The Effect of Extract from Dill Anethum Graveolens on the Growth Performance, Body Composition, Immune System, and Antioxidant System of Rainbow Trout

, 2020
In recent years, supplementing herbal medicines to fish diets in the aquaculture industry as a growth stimulant and immunostimulant is a common practice.
Reza Zeilab Sendijani, A. Abedian Kenari, Amirhossein Smiley, M. Esmaeili   +3 more
semanticscholar   +1 more source

Delivery systems for antioxidant nutrients

Toxicology, 2002
The novel role of oxidants and antioxidants as part of cell signaling cascades has opened new areas of research in several disease states and their therapeutic strategies. For successful therapeutic manipulation of reactive oxygen species (ROS)-mediated cellular signaling pathways, it would necessitate control of the critical balance of oxidants ...
Jiro Takata, Yoshiharu Karube, Kazuhisa Matsunaga   +2 more
openaire   +3 more sources

Antioxidant system and ozone tolerance

Environmental Research, 1983
Rats were initially exposed to 2 ppm ozone for 3 hr in order to induce ozone tolerance. The time course of the content of nonprotein SH as well as the activities of glutathione peroxidase, glutathione reductase, and glucose 6-phosphate dehydrogenase (so-called antioxidant system) in lungs of the animals was compared to the development of tolerance in ...
Ziro Nambu, Eiji Yokoyama
openaire   +3 more sources

Enzymatic antioxidant system of endotheliocytes

Doklady Biochemistry and Biophysics, 2016
It is shown that endothelial cells from human umbilical vein have a reduced activity and gene expression of the "classic" antioxidant enzymes (Cu,Zn-superoxide dismutase, catalase, and Se-containing glutathione peroxidase). At the same time, a high expression level of peroxiredoxin genes was identified in the same endothelial cells, which obviously ...
Mars G. Sharapov, Vladimir I. Novoselov, Vadim Z. Lankin, A. K. Tikhaze, O. A. Antonova, A. E. Gordeeva, R. G. Goncharov   +6 more
openaire   +3 more sources