Abstract:
:Studies on thioredoxin (Trx) and its related molecules have expanded dramatically recently. Proteins that share the similar active-site sequence, -Cys-Xxx-Yyy-Cys-, are called the Trx family, and the number of Trx family members is increasing. Trx reductase, which reduces oxidized Trx in cooperation with NADPH, has three isoforms, and peroxiredoxin, which is Trx-dependent peroxidase, has six isoforms. In addition to a role as an antioxidant, Trx and its related molecules play crucial roles in the redox regulation of signal transduction. The classical cytosolic Trx1 and truncated Trx80 are released from cells. Plasma/serum levels of Trx1 are good markers for oxidative stress. Exogenous Trx1 shows cytoprotective and antiinflammatory effects and has a good potential for clinical application. This is an update review on Trx and its related molecules.
journal_name
Antioxid Redox Signaljournal_title
Antioxidants & redox signalingauthors
Nakamura Hdoi
10.1089/ars.2005.7.823keywords:
subject
Has Abstractpub_date
2005-05-01 00:00:00pages
823-8issue
5-6eissn
1523-0864issn
1557-7716journal_volume
7pub_type
杂志文章,评审abstract:AIMS:Large doses of intraperitoneally injected basic amino acids, L-arginine, or L-ornithine, induce acute pancreatitis in rodents, although the mechanisms mediating pancreatic toxicity remain unknown. Another basic amino acid, L-lysine, was also shown to cause pancreatic acinar cell injury. The aim of the study was to...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2011.4065
更新日期:2011-11-15 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
pub_type: 杂志文章
doi:10.1089/ars.2007.9.115
更新日期:2007-01-01 00:00:00
abstract::Cell division requires the coordinated assembly of cyclins and cyclin-dependent kinases that promote cell-cycle progression through S phase and mitosis. Two families of cyclin-dependent kinase inhibitors prevent abnormal or premature proliferation by blocking cyclin kinase activity. Expression of the cyclin-dependent ...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2005.7.108
更新日期:2005-01-01 00:00:00
abstract::Mice deficient in monoamine oxidase A (MAO A) have increased brain levels of serotonin (5-HT) and norepinephrine and show enhanced aggression. We used MAO A knock-out (KO) mice as a model to study the effect of ginkgo biloba (EGb) on aggression. When EGb was administered to MAO A KO mice, their aggressive behavior in ...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/15230860050192242
更新日期:2000-10-01 00:00:00
abstract::A model has been developed for the hemopexin receptor-mediated heme transport system based on iron uptake in yeast. Two steps are required: reduction followed by oxidation by a multi-copper-oxidase. Furthermore, in the hemopexin system, the surface redox events have been linked with gene regulation. The impermeable Cu...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2000.2.4-753
更新日期:2000-01-01 00:00:00
abstract::In the CNS, the heme oxygenase (HO) system has been reported to be active and to operate as a fundamental defensive mechanism for neurons exposed to an oxidant challenge. We have recently shown that both curcumin and caffeic acid phenethyl ester, two phenolic natural compounds, potently induce HO-1 expression and acti...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2004.6.811
更新日期:2004-10-01 00:00:00
abstract:SIGNIFICANCE:Stiffness of endothelial cells is closely linked to the function of the vasculature as it regulates the release of vasoactive substances such as nitric oxide (NO) and reactive oxygen species. The outer layer of endothelial cells, consisting of the glycocalyx above and the cortical zone beneath the plasma m...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2017.7327
更新日期:2019-03-01 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
pub_type: 杂志文章
doi:10.1089/ars.2020.8059
更新日期:2021-01-10 00:00:00
abstract::Hypoxia-inducible factor (HIF) is a transcriptional activator that promotes death or survival in neurons. The regulators and targets of HIF-1alpha-mediated death remain unclear. We found that prodeath effects of HIF-1 are not attributable to an imbalance in HIF-1alpha and HIF-1beta expression. Rather, the synergistic ...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2008.2039
更新日期:2008-12-01 00:00:00
abstract::Peroxiredoxins (Prxs) are a family of peroxidases that reduce peroxides, with a conserved cysteine residue (the peroxidatic Cys) serving as the site of oxidation by peroxides. Peroxides oxidize the peroxidatic Cys-SH to Cys-SOH, which then reacts with another cysteine residue (typically the resolving Cys [C(R)]) to fo...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2010.3393
更新日期:2011-08-01 00:00:00
abstract::The decision to remove or refold oxidized, denatured, or misfolded proteins by heat shock protein 70 and its binding partners is critical to determine cell fate under pathophysiological conditions. Overexpression of the ubiquitin ligase C-terminus of HSC70 interacting protein (CHIP) can compensate for failure of other...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2010.3300
更新日期:2011-05-15 00:00:00
abstract::Ischemia followed by reperfusion is the primary cause of tissue injury and infarction during heart attack and stroke. The initiating stimulus is believed to involve reactive oxygen species that are produced during reperfusion when electron transport resumes in the mitochondria after suppression by ischemia. Programmed...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2006.8.1667
更新日期:2006-09-01 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
pub_type: 杂志文章
doi:10.1089/ars.2020.8199
更新日期:2021-01-19 00:00:00
abstract::Transforming growth factor-betas (TGF-beta) regulate a wide variety of cellular functions in normal development and are involved in both tissue homeostasis and disease pathogenesis. The regulation of the TGF-beta family of growth factors is unique because they are targeted to the extracellular matrix in a biologically...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2007.1914
更新日期:2008-02-01 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
pub_type: 杂志文章,评审
doi:10.1089/15230860152665000
更新日期:2001-10-01 00:00:00
abstract::Integrin-mediated phagocytosis in fibroblasts is associated to collagenase 1 induction when the particles are coated with high-affinity binding ligands. This study shows that the high density of ligand coating on the particle elicits RhoA-dependent particle uptake coupled to signal transduction. Integrin clustering in...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2005.7.318
更新日期:2005-03-01 00:00:00
abstract::Reactive oxygen species (ROS) generated within the vascular wall trigger low-density lipoprotein (LDL) oxidation, lipid peroxidation, and carbonyl stress that are involved in atherogenesis. We recently reported that the antihypertensive drug, hydralazine, exhibits carbonyl scavenger and antiatherogenic properties, but...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2010.3321
更新日期:2011-06-01 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
pub_type: 杂志文章
doi:10.1089/ars.2013.5206
更新日期:2014-09-10 00:00:00
abstract::Coenzyme Q10 (CoQ) has long been utilized as a cardioprotective agent in various heart diseases. One of the most important mechanisms by which CoQ exerts cardioprotection is aerobic ATP production as a mobile electron carrier in the mitochondrial electron transfer chain. The ability of CoQ to afford myocardial protect...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/152308601750100588
更新日期:2001-02-01 00:00:00
abstract::Through hypoxia-inducible factor 1 (HIF-1), hypoxia regulates the expression of numerous genes and is a potent inducer of angiogenesis. However, interleukin-8 (IL-8), an important angiogenic mediator, has been reported to be downregulated by HIF-1, although the mechanisms have not been elucidated. HIF-1 was induced in...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2008.2211
更新日期:2009-07-01 00:00:00
abstract::Ebselen is a selanazal drug recently revealed as a highly efficient peroxiredoxin mimic catalyzing the hydroperoxide reduction by the mammalian thioredoxin system [thioredoxin (Trx), thioredoxin reductase (TrxR), and NADPH]. The mammalian Trx system is a dehydroascorbic acid reductase recycling ascorbic acid essential...
journal_title:Antioxidants & redox signaling
pub_type: 信件
doi:10.1089/152308604771978390
更新日期:2004-02-01 00:00:00
abstract:SIGNIFICANCE:The successful adaptation of microorganisms to ever-changing environments depends, to a great extent, on their ability to maintain redox homeostasis. To effectively maintain the redox balance, cells have developed a variety of strategies mainly coordinated by a battery of transcriptional regulators through...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2017.7442
更新日期:2019-05-01 00:00:00
abstract:: Aims: To ascertain if human pericytes produce SPARC (acronym for Secreted Protein Acidic and Cysteine Rich), a matricellular protein implicated in the regulation of cell proliferation, migration, and cell-matrix interactions; clarify if SPARC expression in cardiac pericyte...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2019.7969
更新日期:2020-11-23 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
pub_type: 社论
doi:10.1089/ars.2013.5591
更新日期:2014-01-01 00:00:00
abstract::Cyclotides are plant proteins with exceptional stability owing to the presence of a cyclic backbone and three disulfide bonds arranged in a cystine knot motif. Accordingly, they have been proposed as templates to stabilize bioactive epitopes in drug-design applications. The two main subfamilies, referred to as the Möb...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2008.2295
更新日期:2009-05-01 00:00:00
abstract:AIMS:Abnormal accumulation of α-synuclein aggregates is one of the key pathological features of many neurodegenerative movement disorders and dementias. These pathological aggregates propagate into larger brain regions as the disease progresses, with the associated clinical symptoms becoming increasingly severe and com...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2011.4429
更新日期:2013-03-01 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
pub_type: 杂志文章,评审
doi:10.1089/ars.2007.1956
更新日期:2008-08-01 00:00:00
abstract::Reactive oxygen and nitrogen species inhibit or promote cell proliferation by modulating the cell signaling pathways that dictate decisions between cell survival, proliferation, and death. In the growth factor-dependent pathways that regulate mitogenesis, numerous positive and negative effectors of signaling are influ...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2005.7.741
更新日期:2005-05-01 00:00:00
abstract:SIGNIFICANCE:Abnormal lung development in the perinatal period can result in severe neonatal complications, including persistent pulmonary hypertension (PH) of the newborn and bronchopulmonary dysplasia. Reactive oxygen species (ROS) play a substantive role in the development of PH associated with these diseases. ROS i...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章,评审
doi:10.1089/ars.2013.5785
更新日期:2014-11-01 00:00:00
abstract:AIM:The present study was designed to explore the effects of hydrogen sulfide (H2S) on Ca(2+) homeostasis in rat pancreatic acini. RESULTS:Sodium hydrosulfide (NaHS; an H2S donor) induced a biphasic increase in the intracellular Ca(2+) concentration ([Ca(2+)]i) in a dose-dependent manner. The NaHS-induced [Ca(2+)]i el...
journal_title:Antioxidants & redox signaling
pub_type: 杂志文章
doi:10.1089/ars.2012.5108
更新日期:2014-02-10 00:00:00