Regulation of Transcription Factors by Reactive Oxygen Species and Nitric Oxide in Vascular Physiology and Pathology.

abstract：:Nitric oxide (NO) mediates cellular signaling pathways that regulate a plethora of physiological processes. One of the signaling mechanisms mediated by NO is through S-nitrosylation of cysteine residues in target proteins, which is now regarded as an important redox-based physiological action. Deregulation of the prot...

journal_title：Antioxidants & redox signaling

authors： Shahani N,Sawa A

更新日期：2011-04-15 00:00:00

abstract：AIMS:Corosolic acid (CRA) is a natural triterpenoid with antioxidative activity. This study was designed to elucidate the mechanism through which CRA protected vessel endothelial homeostasis by combating oxidative stress. RESULTS:In endothelial cells, CRA induced dynamin-related protein 1 (Drp1) phosphorylation at Ser...

journal_title：Antioxidants & redox signaling

authors： Li Y,Zhou ZH,Chen MH,Yang J,Leng J,Cao GS,Xin GZ,Liu LF,Kou JP,Liu BL,Li P,Wen XD

更新日期：2016-06-01 00:00:00

abstract：:Increased free radical generation and decreased efficiency of the reparative/degradative mechanisms both primarily contribute to age-related elevation in the level of oxidative stress and brain damage. Excess formation of reactive oxygen and nitrogen species can cause proteasomal dysfunction and protein overloading. T...

journal_title：Antioxidants & redox signaling

authors： Calabrese V,Butterfield DA,Scapagnini G,Stella AM,Maines MD

更新日期：2006-03-01 00:00:00

abstract：:Heme oxygenase (HO)-1, involved in the heme degradation process, is an important antioxidant enzyme. The induction of HO-1 gene expression, in response to diverse oxidative stimuli, represents a critical event in adaptive cellular response. Experimental models of various diseases, including acute inflammation, atheros...

journal_title：Antioxidants & redox signaling

authors： Prawan A,Kundu JK,Surh YJ

更新日期：2005-11-01 00:00:00

abstract：:5'-Adenosine monophosphate (AMP)-activated protein kinase (AMPK) is a key sensor of cellular energy status. AMPK signaling regulates energy balance at the cellular, organ, and whole-body level. More recently, it has become apparent that AMPK plays also an important role in long-term decisions that determine cell fate,...

journal_title：Antioxidants & redox signaling

authors： Weisová P,Dávila D,Tuffy LP,Ward MW,Concannon CG,Prehn JH

更新日期：2011-05-15 00:00:00

abstract：:Although there is an abundance of evidence suggesting that insulin resistance plays a significant role in the vasculature, the precise mechanistic role involved still remains unclear. In this review, we discuss the current background of insulin resistance in the context of insulin signaling and action in the vasculatu...

journal_title：Antioxidants & redox signaling

authors： Frank GD,Eguchi S,Motley ED

更新日期：2005-07-01 00:00:00

abstract：:Oxidative stress is implicated as one of the major underlying mechanisms behind many acute and chronic diseases, and involved in normal aging. However, the measurement of free radicals or their end products is complicated. Thus, proof of association of free radicals in pathologic conditions has been absent. Isoprostan...

journal_title：Antioxidants & redox signaling

authors： Basu S

更新日期：2008-08-01 00:00:00

abstract：:The 6(th) COSTAM/SFRR (ASEAN/Malaysia) workshop, "Micronutrients, Oxidative Stress, and the Environment," was held from June 29 to July 2 at Holiday Inn Damai Beach Resort in Kuching, Sarawak. Two hundred twenty participants from 17 countries presented recent advances on natural antioxidants in the area of oxidative s...

journal_title：Antioxidants & redox signaling

authors： Nesaretnam K,Sies H

更新日期：2006-11-01 00:00:00

abstract：: Significance: Mitochondria undergo constant morphological changes through fusion, fission, and mitophagy. As the key organelle in cells, mitochondria are responsible for numerous essential cellular functions such as metabolism, regulation of calcium (Ca2+), generation of r...

journal_title：Antioxidants & redox signaling

authors： Chiu HY,Tay EXY,Ong DST,Taneja R

更新日期：2020-02-10 00:00:00

abstract：SIGNIFICANCE:A wealth of fluorescent reporters and imaging systems are now available to characterize dynamic physiological processes in living cells with high spatiotemporal resolution. The most reliable probes for quantitative measurements show shifts in their excitation or emission spectrum, rather than just a change...

journal_title：Antioxidants & redox signaling

authors： Fricker MD

更新日期：2016-05-01 00:00:00

abstract：:This work rests on our previous report (J Cereb Blood Flow Metab 30: 1275-1287, 2010) recognizing that glutamate (Glu) oxaloacetate transaminase (GOT) is induced when brain tissue hypoxia is corrected during acute ischemic stroke (AIS). GOT can metabolize Glu into tricarboxylic acid cycle intermediates and may therefo...

journal_title：Antioxidants & redox signaling

authors： Rink C,Gnyawali S,Peterson L,Khanna S

更新日期：2011-05-15 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：SIGNIFICANCE:The understanding of physiological and pathological processes involving protein oxidation, particularly under conditions of aging and oxidative stress, can be aided by proteomic identification of proteins that accumulate oxidative post-translational modifications only if these detected modifications are co...

journal_title：Antioxidants & redox signaling

authors： Feeney MB,Schöneich C

更新日期：2012-12-01 00:00:00

abstract：:This brief review first touches on the origins of the earth's oxygen. It then identifies and locates the principal oxygen sensor in vertebrates, the carotid body (CB). The CB is unique in that in human subjects, it is the only sensor of lower than normal levels in the partial pressure of oxygen (hypoxia, HH). Another ...

journal_title：Antioxidants & redox signaling

authors： Fitzgerald RS,Shirahata M,Balbir A,Grossman CE

更新日期：2007-06-01 00:00:00

abstract：SIGNIFICANCE:Oxidative stress and damage are well-established components of neurodegenerative diseases, contributing to neuronal death during disease progression. Here, we consider key K(+) channels as target proteins that can undergo oxidative modulation, describe what is understood about how this influences disease p...

journal_title：Antioxidants & redox signaling

authors： Peers C,Boyle JP

更新日期：2015-02-20 00:00:00

abstract：:Insulin resistance is a major causative factor for type 2 diabetes and is associated with increased risk of cardiovascular disease. Despite intense investigation for a number of years, molecular mechanisms underlying insulin resistance remain to be determined. Recently, chronic inflammation has been highlighted as a c...

journal_title：Antioxidants & redox signaling

authors： Kaneki M,Shimizu N,Yamada D,Chang K

更新日期：2007-03-01 00:00:00

abstract：INTRODUCTION:Glycating stress can occur together with oxidative stress during neurodegeneration and contribute to the pathogenic mechanism. Nerve growth factor (NGF) accumulates in several neurodegenerative diseases. Besides promoting survival, NGF can paradoxically induce cell death by signaling through the p75 neurot...

journal_title：Antioxidants & redox signaling

authors： Kim MJ,Vargas MR,Harlan BA,Killoy KM,Ball LE,Comte-Walters S,Gooz M,Yamamoto Y,Beckman JS,Barbeito L,Pehar M

更新日期：2018-06-20 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：:The RING (really interesting new gene) finger proteins containing a characteristic C3HC4 or C3H2C3 motif appear to act as E3 ubiquitin ligase and play important roles in many processes, including cell-cycle progression, oncogenesis, signal transduction, and development. This review is focused on SAG/ROC/Rbx/Hrt (sensi...

journal_title：Antioxidants & redox signaling

authors： Sun Y,Tan M,Duan H,Swaroop M

更新日期：2001-08-01 00:00:00

abstract：AIMS:Once dismissed as an inert byproduct of nitric oxide (NO) auto-oxidation, nitrite (NO(2)(-)) is now accepted as an endocrine reservoir of NO that elicits biological responses in major organs. While it is known that tissue nitrite is derived from NO oxidation and the diet, little is known about how nitrite is metab...

journal_title：Antioxidants & redox signaling

authors： Curtis E,Hsu LL,Noguchi AC,Geary L,Shiva S

更新日期：2012-10-01 00:00:00

abstract：:Cellular redox balance is vital in health and disease. In this Forum, we highlight the importance of reactive oxygen species (ROS) in the regulation of redox balance in different organ systems of the body and ROS contribution to the development of hypertension. The Forum examines interactions between oxidative and nit...

journal_title：Antioxidants & redox signaling

authors： Francis J,Davisson RL

更新日期：2014-01-01 00:00:00

abstract：:Although the essential role of selenium for cellular immune responses is obvious, delineation of the functions is lacking because selenium can either promote or inhibit cell growth, cytokine production, and activation of transcription factor nuclear factor-kappaB (NF-kappaB). Studies with human thioredoxin-1 (Trx-1)-t...

journal_title：Antioxidants & redox signaling

authors： Ueno H,Kajihara H,Nakamura H,Yodoi J,Nakamuro K

更新日期：2007-01-01 00:00:00

abstract：AIMS:Peripheral artery disease is caused by the restriction or occlusion of arteries supplying the leg. Better understanding of the molecular mechanisms underpinning tissue response to ischemia is urgently needed to improve therapeutic options. The aim of this study is to investigate hypoxia-induced miR-210 regulation ...

journal_title：Antioxidants & redox signaling

authors： Zaccagnini G,Maimone B,Di Stefano V,Fasanaro P,Greco S,Perfetti A,Capogrossi MC,Gaetano C,Martelli F

更新日期：2014-09-10 00:00:00

abstract：: Significance: Humans cannot synthesize ascorbic acid (AscH2) (vitamin C), so deficiencies in dietary AscH2 cause the life-threatening disease of scurvy and many other diseases. After oral ingestion, plasma AscH2 concentrations are strictly controlled by transporters, which...

journal_title：Antioxidants & redox signaling

authors： Pozzer D,Invernizzi RW,Blaauw B,Cantoni O,Zito E

更新日期：2020-01-22 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：:Scholarly peer review represents the linchpin of academic publishing. Recognized benefits of the peer review system are manifold. Critics raise several valid concerns that deserve attention. Several studies show that the current peer review system lacks robustness and is subject to bias in favor of well-established re...

journal_title：Antioxidants & redox signaling

authors： Sen CK

更新日期：2012-02-15 00:00:00

abstract：:Tumor necrosis factor (TNF) induces a caspase-independent but mitochondria-dependent cell death process in the mouse fibrosarcoma cell line L929. Mitochondria actively participate in this TNF-induced necrotic cell death by the generation of mitochondrial reactive oxygen species (ROS). The aim of this study was to iden...

journal_title：Antioxidants & redox signaling

authors： Goossens V,Stangé G,Moens K,Pipeleers D,Grooten J

更新日期：1999-10-01 00:00:00

abstract：SIGNIFICANCE:Mitochondrial dynamics is a complex process that impacts on mitochondrial biology. RECENT ADVANCES:Recent evidence indicates that proteins participating in mitochondrial dynamics have additional cellular roles. Mitofusin 2 (Mfn2) is a potent modulator of mitochondrial metabolism with an impact on energy m...

journal_title：Antioxidants & redox signaling

authors： Zorzano A,Hernández-Alvarez MI,Sebastián D,Muñoz JP

更新日期：2015-04-20 00:00:00

abstract：SIGNIFICANCE:Lysosomes are organelles in which cellular degradation occurs in a controlled manner, separated from other cellular components. As several pathways terminate in the lysosome, lysosomal dysfunction has a profound impact on cell homeostasis, resulting in manifold pathological situations, including infectious...

journal_title：Antioxidants & redox signaling

authors： Boya P

更新日期：2012-09-01 00:00:00

abstract：:Studies from many laboratories have shown that overexpression of manganese superoxide dismutase (MnSOD) inhibits the growth of numerous tumor cell types. The inhibition of tumor cell growth can be attributed to the increase in the steady-state levels of H2O2 as a result of the increased dismuting activity of MnSOD. He...

journal_title：Antioxidants & redox signaling

authors： Kim KH,Rodriguez AM,Carrico PM,Melendez JA

更新日期：2001-06-01 00:00:00