Thioredoxin, an anti-oxidant protein, protects mouse embryos from oxidative stress-induced developmental anomalies.

abstract：:The purpose of this study was to investigate the absorption and metabolism of hydroxycinnamates from artichoke extract by determining the urinary excretion of the conjugates. Ten healthy, non smoking volunteers (5 female, 5 male) were given three capsules containing artichoke extract every 4 h (0, 4, 8 h) following tw...

journal_title：Free radical research

authors： Rechner AR,Pannala AS,Rice-Evans CA

更新日期：2001-08-01 00:00:00

abstract：:Reactive oxygen species (ROS) have been poised at a straddled state of being beneficiary as well detrimental depending on its threshold levels. Maintaining the homeostasis of ROS is imperative for normal cellular physiology, wherein physiological concentrations of ROS are involved in cell signaling and elevated ROS co...

journal_title：Free radical research

authors： Sheshadri P,Kumar A

更新日期：2016-01-01 00:00:00

abstract：:Manganese superoxide dismutase (MnSOD) is essential for life as dramatically illustrated by the neonatal lethality of mice that are deficient in MnSOD. In addition, mice expressing only 50% of the normal compliment of MnSOD demonstrate increased susceptibility to oxidative stress and severe mitochondrial dysfunction r...

journal_title：Free radical research

authors： Macmillan-Crow LA,Cruthirds DL

更新日期：2001-04-01 00:00:00

abstract：:Alzheimer's disease (AD) is characterised as a provoked inflammatory response and oxidative stress along with amyloid β peptide (Aβ) deposition and neurofibrillary tangles in the brain, and effective treatment is greatly needed. Molecular hydrogen, which has been proposed to be an antioxidant that selectively reduces ...

journal_title：Free radical research

authors： Hou C,Peng Y,Qin C,Fan F,Liu J,Long J

更新日期：2018-12-01 00:00:00

abstract：:Formation of the alpha-hydroxyethyl radical (CH3 degree CHOH) has already been extensively demonstrated after ethanol metabolism in the liver. Despite favourable conditions, this formation in the brain has remained speculative since there is no direct experimental evidence in intact brain cells. In this preliminary st...

journal_title：Free radical research

authors： Gonthier B,Eysseric H,Soubeyran A,Daveloose D,Saxod R,Barret L

更新日期：1997-12-01 00:00:00

abstract：:Transforming growth factor β1 (TGF-β1) induces Mv1Lu cell senescence through inactivating glycogen synthase kinase 3 (GSK3), thereby inactivating complex IV and increasing intracellular ROS. In the present study, we identified protein kinase C delta (PKCδ) as an upstream regulator of GSK3 inactivation in this mechanis...

journal_title：Free radical research

authors： Byun HO,Jung HJ,Kim MJ,Yoon G

更新日期：2014-09-01 00:00:00

abstract：:Validation of markers requires two different steps. The first one is the analytical validation including analytical procedures, definition of standard reference, and round-tests analysis. The second one is the assessment of the biological relevance of the selected marker. This biological relevance may be in the field ...

journal_title：Free radical research

authors： Antoine JM,Diplock AT

更新日期：2000-11-01 00:00:00

abstract：:Oxidative reactions are thought to play a role in the inflammatory condition called fatty liver. It is unclear whether oxidized lipoprotein lipids or proteins are associated with future fatty liver. In the Cardiovascular Risk in Young Finns Study, we determined the circulating levels of LDL and HDL oxidized lipids and...

journal_title：Free radical research

authors： Kaikkonen JE,Kresanov P,Ahotupa M,Jula A,Mikkilä V,Viikari JS,Juonala M,Hutri-Kähönen N,Kähönen M,Lehtimäki T,Kangas AJ,Soininen P,Ala-Korpela M,Raitakari OT

更新日期：2016-01-01 00:00:00

abstract：:APE1/Ref-1, the mammalian ortholog of E. coli Xth, and a multifunctional protein possessing both DNA repair and transcriptional regulatory activities, has dual role in controlling cellular response to oxidative stress. It is rate-limiting in repair of oxidative DNA damage including strand breaks and also has co-transc...

journal_title：Free radical research

authors： Fantini D,Vascotto C,Deganuto M,Bivi N,Gustincich S,Marcon G,Quadrifoglio F,Damante G,Bhakat KK,Mitra S,Tell G

更新日期：2008-01-01 00:00:00

abstract：INTRODUCTION:Nuclear factor, erythroid 2 like 2 (NFE2L2) is an important transcription factor that protects cells from oxidative stress (OS). NFE2L2 deficiency in placentas is associated with pregnancy complications. We have demonstrated that elevated OS existed in placental shares of the smaller fetus in selective int...

journal_title：Free radical research

authors： Wu J,He Z,Gao Y,Zhang G,Huang X,Fang Q

更新日期：2017-04-01 00:00:00

abstract：:Autophagy modulation is a potential therapeutic strategy for breast cancer, and a previous study indicated that metformin exhibits significant anti-carcinogenic activity. However, the ability of metformin to induce autophagy and its role in breast cancer cell death remains unclear. In this study, we exposed MCF-7 cell...

journal_title：Free radical research

authors： Tan M,Wu A,Liao N,Liu M,Guo Q,Yi J,Wang T,Huang Y,Qiu B,Zhou W

更新日期：2018-08-01 00:00:00

abstract：:Several papers have claimed that mitochondria contain nitric oxide synthase (NOS) and make nitric oxide (NO*) in amounts sufficient to affect mitochondrial respiration. However, we found that the addition of L-arginine or the NOS inhibitor L-NMMA to intact rat liver mitochondria did not have any effect on the respirat...

journal_title：Free radical research

authors： Tay YM,Lim KS,Sheu FS,Jenner A,Whiteman M,Wong KP,Halliwell B

更新日期：2004-06-01 00:00:00

abstract：:The hydroxyl radical adducts of 5,5 dimethyl-1-pyrolline-N-oxide (DMPO) and 3,3,5,5 tetramethyl-1-pyrolline-N-oxide (TMPO) formed in the presence of hydrogen peroxide and FeII are normally quite stable, but in the presence of 5-20 micromolar myoglobin their ESR signals decay rapidly. This decay probably reflects furth...

journal_title：Free radical research

authors： De Bono D,Yang WD,Symons MC

更新日期：1994-05-01 00:00:00

abstract：:The hydroxyl radical (.OH)-scavenging activity of d-2-[4-(3-methyl-2-thienyl)phenyl]propionic acid (M-5011), a novel nonsteroidal anti-inflammatory drug (NSAID), and that of several other NSAIDs were investigated by the hyaluronic acid (HA) degradation method and the electron spin resonance (ESR) spin-trapping techniq...

journal_title：Free radical research

authors： Kataoka M,Tonooka K,Ando T,Imai K,Aimoto T

更新日期：1997-10-01 00:00:00

abstract：:Oxidative modifications are a hallmark of oxidative imbalance in the brains of individuals with Alzheimer's, Parkinson's and prion diseases and their respective animal models. While the causes of oxidative stress are relatively well-documented, the effects of chronically reducing oxidative stress on cognition, patholo...

journal_title：Free radical research

authors： Siedlak SL,Casadesus G,Webber KM,Pappolla MA,Atwood CS,Smith MA,Perry G

更新日期：2009-02-01 00:00:00

abstract：:Exposure of dry powder forms of the drugs nitrendipine, nifedipine, felodipine, and nimodipine to gamma-radiation results in the formation of free radicals detected by electron paramagnetic resonance (EPR) spectroscopy. The four structurally related drugs show qualitatively identical EPR spectral features in terms of ...

journal_title：Free radical research

authors： Taiwo FA,Patterson LH,Jaroszkiewicz E,Marciniec B,Ogrodowczyk M

更新日期：1999-09-01 00:00:00

abstract：:Dihydrocalcein (H2-calcein) is recommended as a superior probe for intracellular radical (ROS) detection as different to dichlorodihydrofluorescein (H2-DCF), its oxidation product calcein is thought not to leak out of cells. We determined whether H2-calcein is a useful tool to measure ROS in vascular smooth muscle cel...

journal_title：Free radical research

authors： Keller A,Mohamed A,Dröse S,Brandt U,Fleming I,Brandes RP

更新日期：2004-12-01 00:00:00

abstract：:The aim of the study was to analyse the effect of Val 16Ala polymorphism in SOD2 gene on oxidative stress parameters and lipid profile of the blood during a three-month wrestling training. The study included 53 Polish young wrestlers. Blood samples were collected at the beginning of the programme and following three m...

journal_title：Free radical research

authors： Jówko E,Gierczuk D,Cieśliński I,Kotowska J

更新日期：2017-05-01 00:00:00

abstract：:The protecting ability of the Piper betle leaves-derived phenol, allylpyrocatechol (APC) against AAPH-induced membrane damage of human red blood cells (RBCs) was investigated. Compared to control, AAPH (50 mM) treatment resulted in significant hemolysis (55%, p < 0.01), associated with increased malondialdehyde (MDA) ...

journal_title：Free radical research

authors： Iyer MK,Nayak R,Colah R,Chattopadhyay S

更新日期：2013-09-01 00:00:00

abstract：:To determine effect of nitric oxide (NO) on cellular glutathione peroxidase (GPX) level in living cells, we measured the activity, protein and mRNA of GPX in rat kidney (KNRK) cells under a high NO condition. Combined treatment of lipopolysaccharide (LPS, 1 microgram/ml) and tumor necrosis factor-alpha (TNF-alpha, 50 ...

journal_title：Free radical research

authors： Dobashi K,Asayama K,Nakane T,Kodera K,Hayashibe H,Nakazawa S

更新日期：2001-09-01 00:00:00

abstract：:Gamma-glutamylcysteine synthetase (GCS; also referred to as glutamate-cysteine ligase, GLCL) catalyzes the rate-limiting reaction in glutathione (GSH) biosynthesis. The GCS holoenzyme is composed of a catalytic and regulatory subunit, each encoded by a unique gene. In addition to some conditions which specifically upr...

journal_title：Free radical research

authors： Wild AC,Mulcahy RT

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:The objective of the present study was to determine whether single administration of the antioxidant enzyme bovine superoxide dismutase (bSOD) after radiation therapy (RT) mitigates development of pulmonary toxicity in rats. METHODS:Female F344 rats (n = 60) were divided among six experimental groups: (1) R...

journal_title：Free radical research

authors： Antonic V,Rabbani ZN,Jackson IL,Vujaskovic Z

更新日期：2015-10-01 00:00:00

abstract：:Reperfusion injury of the liver occurs in liver transplantation and in major hepatectomies. It triggers a severe oxidative stress that leads to increased lipid peroxidation. In our study we examined the effect of parenteral supranutritional administration of alpha-tocopherol, a vitamin that plays a key role in the end...

journal_title：Free radical research

authors： Giakoustidis D,Kontos N,Iliadis S,Papageorgiou G,Tsantilas D,Spyridis C,Papazoglou K,Botsoglou N,Dimitriadou A,Giakoustidis E

更新日期：2001-08-01 00:00:00

abstract：:The antioxidative activities of hamamelitannin (2',5-di-O-galloyl-hamamelose), gallic acid and dl-alpha-tocopherol against lipid peroxyl radicals were evaluated in chemical and biological systems. The peroxyl radical scavenging activity was evaluated by electron spin resonance (ESR) method in which both spin-trapping ...

journal_title：Free radical research

authors： Masaki H,Atsumi T,Sakurai H

更新日期：1995-05-01 00:00:00

abstract：OBJECTIVES:The aim of the present study was to investigate the potential importance of oxidative stress, measured by isoprostanes-related compounds, as non-traditional risk factor for cardiovascular disease. We planned to examine the relationship between concentrations of plasma F₂-isoprostanes (F₂-IsoPs), isofurans (I...

journal_title：Free radical research

authors： Alkazemi D,Egeland GM,Roberts LJ 2nd,Kubow S

更新日期：2012-10-01 00:00:00

abstract：:The antioxidative activity of hydroxylamines was evaluated for the oxidation of tetralin at 61 degrees C and linoleic acid micelles in an aqueous dispersion at 37 degrees C, induced by an azo initiator. The antioxidative efficacy of the hydroxylamines for the oxidation of tetralin was smaller than that of alpha-tocoph...

journal_title：Free radical research

authors： Nishiyama T,Tamekuni H,Tachibana T,Kitamura H,Saito S

更新日期：2001-12-01 00:00:00

abstract：:Hepatic sinusoidal obstruction syndrome (HSOS) is a rare and life-threatening liver disease. (+)-Catechin is a natural dietary flavonol with high antioxidant capacity. This study aims to investigate the involvement of nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidant signalling pathway in the protection o...

journal_title：Free radical research

authors： Jing X,Zhang J,Huang Z,Sheng Y,Ji L

更新日期：2018-04-01 00:00:00

abstract：:Hydroxyl radical (*OH) generation in the kidney of mice treated with ferric nitrilotriacetate (Fe-NTA) or potassium bromate (KBrO3) in vivo was estimated by the salicylate hydroxylation method, using the optimal experimental conditions we recently reported. Induction of DNA lesions and lipid peroxidation in the kidney...

journal_title：Free radical research

authors： Ueno S,Kashimoto T,Susa N,Shiho K,Seki T,Ito N,Takeda-Homma S,Nishimura Y,Sugiyama M

更新日期：2007-11-01 00:00:00

abstract：:We investigated the effects of fluvastatin, a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor, on reactive oxygen species (ROS) and on oxidative DNA damage in vitro, as well as the effects of the main fluvastatin metabolites (M2, M3, and M4) and other inhibitors of the same enzyme, pravastatin and simvastati...

journal_title：Free radical research

authors： Imaeda A,Tanigawa T,Aoki T,Kondo Y,Nakamura N,Yoshikawa T

更新日期：2001-12-01 00:00:00

abstract：:Heme oxygenase is the rate limiting enzyme in heme degradation to carbon monoxide (CO), iron and bilirubin. The inducible isoform of the protein, heme oxygenase-1 (HO-1), is susceptible to up-regulation by a diverse variety of conditions and agents in mammalian tissue, leading to the common conception that HO-1 is a s...

journal_title：Free radical research

authors： Foresti R,Motterlini R

更新日期：1999-12-01 00:00:00