Redox regulation of human thioredoxin network.

abstract：SIGNIFICANCE:Autophagy is a fundamental cellular process that functions in the turnover of subcellular organelles and protein. Activation of autophagy may represent a cellular defense against oxidative stress, or related conditions that cause accumulation of damaged proteins or organelles. Selective forms of autophagy ...

journal_title：Antioxidants & redox signaling

authors： Nakahira K,Cloonan SM,Mizumura K,Choi AM,Ryter SW

更新日期：2014-01-20 00:00:00

abstract：SIGNIFICANCE:Ionizing radiation is a vital component in the oncologist's arsenal for the treatment of cancer. Approximately 50% of all cancer patients will receive some form of radiation therapy as part of their treatment regimen. DNA is considered the major cellular target of ionizing radiation and can be damaged dire...

journal_title：Antioxidants & redox signaling

authors： Holley AK,Miao L,St Clair DK,St Clair WH

更新日期：2014-04-01 00:00:00

abstract：:Our laboratory demonstrated that hyperhomocysteinemia accelerates atherosclerosis in mouse models through ER stress and activation of the unfolded protein response (UPR). In this study, we tested the hypothesis that homocysteine-induced ER stress may arise from ER-Ca(2+) disequilibria. We found that homocysteine-induc...

journal_title：Antioxidants & redox signaling

authors： Dickhout JG,Sood SK,Austin RC

更新日期：2007-11-01 00:00:00

abstract：AIMS:Glutathione peroxidase (GPX) mimic ebselen and superoxide dismutase (SOD) mimic copper diisopropylsalicylate (CuDIPs) were used to rescue impaired glucose-stimulated insulin secretion (GSIS) in islets of GPX1 and(or) SOD1-knockout mice. RESULTS:Ebselen improved GSIS in islets of all four tested genotypes. The res...

journal_title：Antioxidants & redox signaling

authors： Wang X,Yun JW,Lei XG

更新日期：2014-01-10 00:00:00

abstract：:Carica papaya Linn is widely known as a medicinal fruit. We sought to study a standardized fermented papaya preparation (FPP) for its effects on wound healing in adult obese diabetic (db/db) mice. FPP blunted the gain in blood glucose and improved the lipid profile after 8 weeks of oral supplementation. However, FPP d...

journal_title：Antioxidants & redox signaling

authors： Collard E,Roy S

更新日期：2010-09-01 00:00:00

abstract：:The small GTPase rac1 controls actin redistribution to membrane ruffles in fibroblasts and other cell types, as well as the activation of the NADPH oxidase in phagocytes. We explored the possibility that these two processes could be related. We used a replication-deficient adenoviral vector to overexpress the constitu...

journal_title：Antioxidants & redox signaling

authors： Moldovan L,Irani K,Moldovan NI,Finkel T,Goldschmidt-Clermont PJ

更新日期：1999-04-01 00:00:00

abstract：:Increased oxidative stress and impaired heat shock protein (HSP) synthesis may contribute to diabetic nephropathy. The question of whether 8-week thiol antioxidant alpha-lipoic acid (LA) supplementation modulates HSP response and oxidative stress was studied in the kidney of streptozotocin-induced diabetic (SID) and n...

journal_title：Antioxidants & redox signaling

authors： Oksala NK,Lappalainen J,Laaksonen DE,Khanna S,Kaarniranta K,Sen CK,Atalay M

更新日期：2007-04-01 00:00:00

abstract：:The intraerythrocytic protozoan parasite Plasmodium falciparum is responsible for more than 500 million clinical cases of tropical malaria annually. Although exposed to high fluxes of reactive oxygen species, Plasmodium lacks the antioxidant enzymes catalase and glutathione peroxidase. Thus, the parasite depends on th...

journal_title：Antioxidants & redox signaling

authors： Nickel C,Rahlfs S,Deponte M,Koncarevic S,Becker K

更新日期：2006-07-01 00:00:00

abstract：AIMS:The usefulness of estrogen replacement therapy (ERT) in preventing oxidative stress associated with menopause is controversial. We aimed to study if there is a critical time window for effective treatment of the effects of ovariectomy with estrogens at the molecular, metabolic, and cellular level. RESULTS:Our mai...

journal_title：Antioxidants & redox signaling

authors： López-Grueso R,Gambini J,Abdelaziz KM,Monleón D,Díaz A,El Alami M,Bonet-Costa V,Borrás C,Viña J

更新日期：2014-01-10 00:00:00

abstract：:The tumor suppressor p53 protects organisms from most types of cancer through multiple mechanisms. The p53 gene encodes a stress-activated transcriptional factor that transcriptionally regulates a large set of genes with versatile functions. These p53-activated genes mitigate consequences of stress regulating cell via...

journal_title：Antioxidants & redox signaling

authors： Budanov AV

更新日期：2011-09-15 00:00:00

abstract：:The possibility of a plasma oxygen diffusion barrier implies a significant resistance to oxygen diffusion and the existence of capillary erythrocyte-associated transients of oxygen. This effect was analyzed by measuring intracapillary blood and tissue pO(2) in the hamster chamber window model using a noninvasive intra...

journal_title：Antioxidants & redox signaling

authors： Cabrales P,Intaglietta M

更新日期：2007-07-01 00:00:00

abstract：AIMS:Emerging lines of evidence indicate that oxidants such as hydrogen peroxide exert specific signaling functions during the processing of chronic pain. However, the mechanisms by which oxidants regulate pain processing in vivo remain poorly understood. Here, we investigated whether cyclic guanosine monophosphate (cG...

journal_title：Antioxidants & redox signaling

authors： Lorenz JE,Kallenborn-Gerhardt W,Lu R,Syhr KM,Eaton P,Geisslinger G,Schmidtko A

更新日期：2014-10-01 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：:We summarize here our current knowledge about inducible nitric oxide synthase (NOS) activity in human diseases and disorders. As basic research discovers more and more effects of low or high concentrations of NO toward molecular and cellular targets, successful therapies involving inhibition of NO synthesis or applica...

journal_title：Antioxidants & redox signaling

authors： Kröncke KD,Suschek CV,Kolb-Bachofen V

更新日期：2000-10-01 00:00:00

abstract：SIGNIFICANCE:Ewan Cameron reported that ascorbate, given orally and intravenously at doses of up to 10 g/day, was effective in the treatment of cancer. Double-blind placebo-controlled clinical trials showed no survival advantage when the same doses of ascorbate were given orally, leading the medical and scientific comm...

journal_title：Antioxidants & redox signaling

authors： Parrow NL,Leshin JA,Levine M

更新日期：2013-12-10 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

authors： Sung L,Shibata M,Eskew JD,Shipulina N,Morales PJ,Smith A

更新日期：2000-01-01 00:00:00

abstract：:Hypoxia is sensed by all mammalian cells and elicits a variety of adaptive and pathophysiological responses at the molecular and cellular level. For the pulmonary vasculature, hypoxia causes increased vasoconstriction and vessel-wall remodeling. These responses are mediated by complex intracellular cascades leading to...

journal_title：Antioxidants & redox signaling

authors： Kourembanas S

更新日期：2002-04-01 00:00:00

abstract：: Aims: Endothelial dysfunction appears in early diabetes mellitus partially because of epidermal growth factor receptor (EGFR) abnormal activation and downstream oxidative stress. The aim of this study was to determine whether Y396, a synthesized analog of rhynchophylline, ...

journal_title：Antioxidants & redox signaling

authors： Wang ZJ,Chang LL,Wu J,Pan HM,Zhang QY,Wang MJ,Xin XM,Luo SS,Chen JA,Gu XF,Guo W,Zhu YZ

更新日期：2020-04-10 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

authors： Burch PM,Heintz NH

更新日期：2005-05-01 00:00:00

abstract：:In striated muscle, the sarcoplasmic reticulum (SR) is the major storage compartment of intracellular Ca2+ that controls cytosolic free Ca2+ (Cai) and developed force by sequestering and releasing Ca2+ during each contraction. Ca2+ release from the SR occurs through high-conductance Ca2+ release channels or ryanodine ...

journal_title：Antioxidants & redox signaling

authors： Salama G,Menshikova EV,Abramson JJ

更新日期：2000-04-01 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：:NADPH oxidase is known to modulate the arterial tone, but the role of its specific subunits is still unclear. The objective of this study was to compare the role of p47 and gp91phox (NOX2) on artery dilatation. We conducted a multicenter study enrolling 30 patients with chronic granulomatous disease (CGD) (25 with NOX...

journal_title：Antioxidants & redox signaling

authors： Loffredo L,Carnevale R,Sanguigni V,Plebani A,Rossi P,Pignata C,De Mattia D,Finocchi A,Martire B,Pietrogrande MC,Martino S,Gambineri E,Giardino G,Soresina AR,Martino F,Pignatelli P,Violi F

更新日期：2013-04-20 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

authors： O'Reilly MA

更新日期：2005-01-01 00:00:00

abstract：:Alteration in neurotrophic factors support and antioxidant defenses in the central nervous system (CNS) along with deficit of ferritin have been associated with idiopathic Parkinson's disease (PD). The objectives were to analyze in the cerebrospinal fluid (CSF) of patients with PD and controls the following: (i) the l...

journal_title：Antioxidants & redox signaling

authors： Martín de Pablos A,García-Moreno JM,Fernández E

更新日期：2015-10-10 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:Glutaredoxins are ubiquitous small thiol proteins of the thioredoxin-fold superfamily. Two major groups are distinguished based on their active sites: the dithiol (2-C-Grxs) and the monothiol (1-C-Grxs) glutaredoxins with a CXXC and a CXXS active site motif, respectively. Glutaredoxins are involved in cell...

journal_title：Antioxidants & redox signaling

authors： Comini MA,Krauth-Siegel RL,Bellanda M

更新日期：2013-09-01 00:00:00

abstract：:Epithelial to mesenchymal transition (EMT) is a fundamental process, paradigmatic of the concept of cell plasticity, that leads epithelial cells to lose their polarization and specialized junctional structures, to undergo cytoskeleton reorganization, and to acquire morphological and functional features of mesenchymal-...

journal_title：Antioxidants & redox signaling

authors： Cannito S,Novo E,di Bonzo LV,Busletta C,Colombatto S,Parola M

更新日期：2010-06-15 00:00:00

abstract：:Autophagy is a bulk degradation process in which cytosolic proteins and organelles are degraded through lysosomes. To evaluate autophagic flux in cardiac myocytes, we generated adenovirus and cardiac-specific transgenic mice harboring tandem fluorescent mRFP-GFP-LC3. Starvation significantly increased the number of mR...

journal_title：Antioxidants & redox signaling

authors： Hariharan N,Zhai P,Sadoshima J

更新日期：2011-06-01 00:00:00

abstract：SIGNIFICANCE:Decrypting the cellular response to oxidative stress relies on a comprehensive understanding of the redox signaling pathways stimulated under oxidizing conditions. Redox signaling events can be divided into upstream sensing of oxidants, midstream redox signaling of protein function, and downstream transcri...

journal_title：Antioxidants & redox signaling

authors： Young D,Pedre B,Ezeriņa D,De Smet B,Lewandowska A,Tossounian MA,Bodra N,Huang J,Astolfi Rosado L,Van Breusegem F,Messens J

更新日期：2019-04-01 00:00:00

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

authors： Biczó G,Hegyi P,Dósa S,Shalbuyeva N,Berczi S,Sinervirta R,Hracskó Z,Siska A,Kukor Z,Jármay K,Venglovecz V,Varga IS,Iványi B,Alhonen L,Wittmann T,Gukovskaya A,Takács T,Rakonczay Z Jr

更新日期：2011-11-15 00:00:00