In situ reduction of oxidative damage, increased cell turnover, and delay of mitochondrial injury by overexpression of manganese superoxide dismutase in a multistage skin carcinogenesis model.

abstract：AIMS:Cigarette smoke (CS)-mediated acquired cystic fibrosis transmembrane conductance regulator (CFTR)-dysfunction, autophagy-impairment, and resulting inflammatory-oxidative/nitrosative stress leads to chronic obstructive pulmonary disease (COPD)-emphysema pathogenesis. Moreover, nitric oxide (NO) signaling regulates ...

journal_title：Antioxidants & redox signaling

authors： Bodas M,Silverberg D,Walworth K,Brucia K,Vij N

更新日期：2017-09-01 00:00:00

abstract：:Increasing evidence indicates that disequilibrium of the alveolar oxidant-antioxidant balance may play a role in the pathogenesis of chronic fibrosing lung diseases. Excessive production of oxidants and a differential regulation of antioxidant enzymes have been described under these conditions. We characterized for th...

journal_title：Antioxidants & redox signaling

authors： Markart P,Luboeinski T,Korfei M,Schmidt R,Wygrecka M,Mahavadi P,Mayer K,Wilhelm J,Seeger W,Guenther A,Ruppert C

更新日期：2009-02-01 00:00:00

abstract：AIMS:Pancreatic β-cell chronic lipotoxicity evolves from acute free fatty acid (FA)-mediated oxidative stress, unprotected by antioxidant mechanisms. Since mitochondrial uncoupling protein-2 (UCP2) plays antioxidant and insulin-regulating roles in pancreatic β-cells, we tested our hypothesis, that UCP2-mediated uncoupl...

journal_title：Antioxidants & redox signaling

authors： Ježek J,Dlasková A,Zelenka J,Jabůrek M,Ježek P

更新日期：2015-10-20 00:00:00

abstract：SIGNIFICANCE:Changes in shear stress associated with alterations in blood flow initiate a signaling cascade that modulates the vascular phenotype. Shear stress is "sensed" by the endothelium via a mechanosensitive complex on the endothelial cell (EC) membrane that has been characterized as a "mechanosome" consisting of...

journal_title：Antioxidants & redox signaling

authors： Chatterjee S,Fisher AB

更新日期：2014-02-20 00:00:00

abstract：:Liver fibrosis is the consequence of chronic liver injury of any etiology. When advanced, fibrosis causes portal hypertension and liver insufficiency, and is a risk factor for developing hepatocellular carcinoma. In the last decade, there have been major advances in the knowledge of the pathogenesis of hepatic fibrosi...

journal_title：Antioxidants & redox signaling

authors： Bataller R,Sancho-Bru P,Ginès P,Brenner DA

更新日期：2005-09-01 00:00:00

abstract：:Disruption of the oxidant/antioxidant balance in the lung is thought to be a key step in the development of many airway pathologies. Hence, antioxidant enzymes play key roles in controlling or preventing pulmonary diseases related to oxidative stress. The superoxide dismutases (SOD) are a family of enzymes that play a...

journal_title：Antioxidants & redox signaling

authors： Gao F,Kinnula VL,Myllärniemi M,Oury TD

更新日期：2008-02-01 00:00:00

abstract：:We studied the subcellular distribution of mitochondria and superoxide dismutase-1 (SOD1) in whole mounts of microdissected motor axons of rats expressing the ALS-linked SOD1-G93A mutation. The rationale was to determine whether physical interactions between the enzyme and mitochondria were linked to the axonopathy of...

journal_title：Antioxidants & redox signaling

authors： Sotelo-Silveira JR,Lepanto P,Elizondo V,Horjales S,Palacios F,Martinez-Palma L,Marin M,Beckman JS,Barbeito L

更新日期：2009-07-01 00:00:00

abstract：:Glutathione peroxidases and thioredoxin reductases are the main selenoproteins expressed by endothelial cells. These enzymes reduce hydroperoxides, their role in endothelial cell physiology, however, by far exceeds prevention of oxidative damage. Reactive oxygen and nitrogen species, especially superoxide, hydroperoxi...

journal_title：Antioxidants & redox signaling

authors： Brigelius-Flohé R,Banning A,Schnurr K

更新日期：2003-04-01 00:00:00

abstract：: Aims: Hemangioendothelioma (HE) may be benign or malignant. Mouse hemangioendothelioma endothelial (EOMA) cells are validated to study mechanisms in HE. This work demonstrates that EOMA cells heavily rely on mitochondria to thrive. Thus, a combination therapy, including we...

journal_title：Antioxidants & redox signaling

authors： Gordillo GM,Biswas A,Singh K,Sen A,Guda PR,Miller C,Pan X,Khanna S,Cadenas E,Sen CK

更新日期：2021-01-10 00:00:00

abstract：:Physiological levels of reactive oxygen species (ROS) play an important regulatory role through various signaling transduction pathways in folliculogenesis, oocyte maturation, endometrial cycle, luteolysis, implantation, embryogenesis, and pregnancy. Persistent and elevated generation of ROS leads to a disturbance of ...

journal_title：Antioxidants & redox signaling

authors： Agarwal A,Gupta S,Sekhon L,Shah R

更新日期：2008-08-01 00:00:00

abstract：SIGNIFICANCE:Protein degradation has been identified as being deregulated in numerous human diseases. Hence, proteins involved in proteasomal as well as lysosomal degradation are regarded as interesting potential drug targets and are thoroughly investigated in clinical studies. RECENT ADVANCES:Technical advances in th...

journal_title：Antioxidants & redox signaling

authors： Engelke R,Becker AC,Dengjel J

更新日期：2012-09-01 00:00:00

abstract：:Peroxisomes are multifunctional organelles with an important role in the generation and decomposition of reactive oxygen species (ROS). In this review, the ROS-producing enzymes, as well as the antioxidative defense system in mammalian peroxisomes, are described. In addition, various conditions leading to disturbances...

journal_title：Antioxidants & redox signaling

authors： Antonenkov VD,Grunau S,Ohlmeier S,Hiltunen JK

更新日期：2010-08-15 00:00:00

abstract：:Reactive oxygen species (ROS) can directly induce or enhance tumor necrosis factor (TNF)-mediated apoptosis in a number of different cell lines. To test the relevance of intracellular ROS in modulating apoptotic signaling in vivo, we evaluated hepatocellular apoptosis mediated by the TNF or Fas receptor in wild-type a...

journal_title：Antioxidants & redox signaling

authors： Bajt ML,Ho YS,Vonderfecht SL,Jaeschke H

更新日期：2002-10-01 00:00:00

abstract：AIM:Antrodia Camphorate (AC) is a mushroom that is widely used in Asian countries to prevent and treat various diseases, including liver diseases. However, the active ingredients that contribute to the biological functions remain elusive. The purpose of the present study is to test the hepatoprotective effect of Antcin...

journal_title：Antioxidants & redox signaling

authors： Huo Y,Win S,Than TA,Yin S,Ye M,Hu H,Kaplowitz N

更新日期：2017-02-10 00:00:00

abstract：: Significance: Since the discovery of vascular stem cells, there has been considerable advancement in comprehending the nature and functions of these cells. Due to their differentiation potential to repair endothelial cells and to participate in lesion formation during vasc...

journal_title：Antioxidants & redox signaling

authors： Jiang L,Sun X,Deng J,Hu Y,Xu Q

更新日期：2021-01-19 00:00:00

abstract：:Reactive oxygen species (ROS) such as superoxide anion (O2-*) and hydrogen peroxide (H2O2) can be produced by vascular endothelium and smooth muscle cells under diverse physiological and pathophysiological situations. These species are known to exert various deleterious effects by which they might induce changes in va...

journal_title：Antioxidants & redox signaling

authors： Tanguy S,Boucher F,Toufektsian MC,Besse S,de Leiris J

更新日期：2000-07-01 00:00:00

abstract：: Significance: Excessive and prolonged proinflammatory responses are associated with oxidative stress, which is commonly observed during chronic tuberculosis (TB). Such condition favors tissue destruction and consequently bacterial spread. A tissue remodeling program is als...

journal_title：Antioxidants & redox signaling

authors： Amaral EP,Vinhaes CL,Oliveira-de-Souza D,Nogueira B,Akrami KM,Andrade BB

更新日期：2021-02-20 00:00:00

abstract：:Intracellular Ca(2+) signaling, and related mechanisms involving inositol 1,4,5-trisphosphate (IP(3)), nitric oxide, and the excitatory neurotransmitter glutamate, play a major role in the regulation of cellular function in the brain. Due to the complex morphology of central neurons, the correct spatiotemporal distrib...

journal_title：Antioxidants & redox signaling

authors： Okubo Y,Kanemaru K,Iino M

更新日期：2011-04-01 00:00:00

abstract：:Vascular complications in diabetes are a significant source of human morbidity and mortality, affecting multiple organ systems and persisting despite tight glucose control. Many of these complications can be linked to impairments in vasculogenesis, the process by which circulating and bone marrow-derived endothelial p...

journal_title：Antioxidants & redox signaling

authors： Callaghan MJ,Ceradini DJ,Gurtner GC

更新日期：2005-11-01 00:00:00

abstract：SIGNIFICANCE:The 3-hydroxy-methylglutaryl coenzyme A reductase inhibitors or statins are important therapeutic agents for lowering serum cholesterol levels. However, recent studies suggest that statins may exert atheroprotective effects beyond cholesterol lowering. These so-called "pleiotropic effects" include effects ...

journal_title：Antioxidants & redox signaling

authors： Sawada N,Liao JK

更新日期：2014-03-10 00:00:00

abstract：AIMS:An abnormal generation of reactive oxygen species (ROS) is thought to contribute to systemic sclerosis (SSc), fostering autoimmunity, fibrosis, and vascular inflammation. The function of the prototypic damage-associated molecular pattern, high mobility group box 1 (HMGB1), depends on its redox status. Here we inve...

journal_title：Antioxidants & redox signaling

authors： Maugeri N,Rovere-Querini P,Baldini M,Baldissera E,Sabbadini MG,Bianchi ME,Manfredi AA

更新日期：2014-03-01 00:00:00

abstract：:Thiol peroxidases comprise glutathione peroxidases (GPx) and peroxiredoxins (Prx). The enzymes of both families reduce hydroperoxides with thiols by enzyme-substitution mechanisms. H(2)O(2) and organic hydroperoxides are reduced by all thiol peroxidases, most efficiently by SecGPxs, whereas fast peroxynitrite reductio...

journal_title：Antioxidants & redox signaling

authors： Flohé L,Toppo S,Cozza G,Ursini F

更新日期：2011-08-01 00:00:00

abstract：SIGNIFICANCE:Reactive oxygen and nitrogen species contributing to homeostatic regulation and the pathogenesis of various cardiovascular diseases, including atherosclerosis, hypertension, endothelial dysfunction, and cardiac hypertrophy, is well established. The ability of oxidant species to mediate such effects is in p...

journal_title：Antioxidants & redox signaling

authors： Pimentel D,Haeussler DJ,Matsui R,Burgoyne JR,Cohen RA,Bachschmid MM

更新日期：2012-03-15 00:00:00

abstract：:Intestinal detection of nutrients is a crucial step to inform the whole body of the nutritional status. In this paradigm, peripheral information generated by nutrients is transferred to the brain, which in turn controls physiological functions, including glucose metabolism. Here, we investigated the effect of enteric ...

journal_title：Antioxidants & redox signaling

authors： Duparc T,Naslain D,Colom A,Muccioli GG,Massaly N,Delzenne NM,Valet P,Cani PD,Knauf C

更新日期：2011-02-01 00:00:00

abstract：: Aims: Lifelong pain is a hallmark feature of sickle cell disease (SCD). How sickle pathobiology evokes pain remains unknown. We hypothesize that increased cell-free heme due to ongoing hemolysis activates toll-like receptor 4 (TLR4), leading to the formation of reactive ox...

journal_title：Antioxidants & redox signaling

authors： Lei J,Paul J,Wang Y,Gupta M,Vang D,Thompson S,Jha R,Nguyen J,Valverde Y,Lamarre Y,Jones MK,Gupta K

更新日期：2021-02-01 00:00:00

abstract：SIGNIFICANCE:Calcium (Ca2+) hypothesis of Alzheimer's disease (AD) gains popularity. It points to new signaling pathways that may underlie AD pathogenesis. Based on calcium hypothesis, novel targets for the development of potential AD therapies are identified. Recent Advances: Recently, the key role of neuronal store-o...

journal_title：Antioxidants & redox signaling

authors： Popugaeva E,Pchitskaya E,Bezprozvanny I

更新日期：2018-10-20 00:00:00

abstract：:The application of electronic structure methods to the prediction of geometries, spin densities, and hyperfine couplings for biologically relevant quinones and semiquinones is reviewed. It is demonstrated that hybrid-type density functional methods are particularly suitable for such studies. Hydrogen bonding to the se...

journal_title：Antioxidants & redox signaling

authors： O'Malley PJ

更新日期：2001-10-01 00:00:00

abstract：SIGNIFICANCE:The precise role and impact of reactive oxygen species (ROS) in stem cells, which are essential for lifelong tissue homeostasis and regeneration, remain of significant interest to the field. The long-term regenerative potential of a stem cell compartment is determined by the delicate balance between quiesc...

journal_title：Antioxidants & redox signaling

authors： Tan DQ,Suda T

更新日期：2018-07-10 00:00:00

abstract：SIGNIFICANCE:The thioredoxin (Trx) superfamily proteins, including protein disulfide isomerases (PDI) and Dsb protein family, are major players in oxidative protein folding, which involves native disulfide bond formation. These proteins contain Trx folds with CXXC active sites and fulfill their physiological functions ...

journal_title：Antioxidants & redox signaling

authors： Lu J,Holmgren A

更新日期：2014-07-20 00:00:00

abstract：SIGNIFICANCE:The rising global prevalence of diabetes and its debilitating complications give rise to significant disability and premature mortality. Due to the silent nature of diabetes and its vascular complications, and limitations in current methods for detection, there is a need for novel biomarkers for early dete...

journal_title：Antioxidants & redox signaling

authors： Fan B,Luk AOY,Chan JCN,Ma RCW

更新日期：2018-10-10 00:00:00