Ceruloplasmin decreases respiratory burst reaction during pregnancy.

abstract：:Lipid peroxidation generates reactive aldehydes, most notably hydroxynonenal (HNE), which covalently binds amino acid residue side chains leading to protein inactivation and insolubility. Specific adducts of lipid peroxidation have been demonstrated to be intimately associated with pathological lesions of Alzheimer's ...

journal_title：Free radical research

authors： Perry EA,Castellani RJ,Moreira PI,Nunomura A,Lui Q,Harris PL,Sayre LM,Szweda PA,Szweda LI,Zhu X,Smith MA,Perry G

更新日期：2013-07-01 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：:Carotenoids scavenge simple lipid-like alkylperoxyl radicals. However, the rate constant is too low to be determined directly and the mechanism is likewise not known with certainty [Mortensen, A. and Skibsted, L.H. (1998) FEBS Lett. 426, 392-396]. It is demonstrated that carotenoids react with peroxyl radicals only sl...

journal_title：Free radical research

authors： Mortensen A

更新日期：2002-02-01 00:00:00

abstract：:The increasing knowledge on the participation of free radicals in many diverse clinical and pathological conditions, has consequently expanded the search for new and versatile antioxidants aimed at combating oxidative stress. Our interest in this field concerns aromatic indolinonic aminoxyls (nitroxides) which efficie...

journal_title：Free radical research

authors： Damiani E,Carloni P,Stipa P,Greci L

更新日期：1999-08-01 00:00:00

abstract：:We have investigated the toxicity to human monocytemacrophages, and susceptibility to oxidation, of different individual dietary fatty acids in cholesterol esters and triglycerides, added to the cell cultures as coacervates with bovine serum albumin. Toxicity was assessed using release of radioactivity from cells prel...

journal_title：Free radical research

authors： Hardwick SJ,Carpenter KL,Law NS,Van Der Veen C,Marchant CE,Hird R,Mitchinson MJ

更新日期：1997-04-01 00:00:00

abstract：:In the present study we tested the ability of different antioxidant agents, used alone or in combination, to reduce the reactive oxygen species (ROS) levels and to increase the glutathione peroxidase (GPx) activity. Moreover, we tested the ability of such antioxidant agents to reduce the serum levels of proinflammator...

journal_title：Free radical research

authors： Mantovani G,Macciò A,Madeddu C,Mura L,Gramignano G,Lusso MR,Murgia V,Camboni P,Ferreli L,Mocci M,Massa E

更新日期：2003-02-01 00:00:00

abstract：:Diosgenin possesses anti-inflammatory and anticancer properties. Activated neutrophils produce high concentrations of the superoxide anion which is involved in the pathophysiology of inflammation-related diseases and cancer. In the present study, the inhibitory effect and possible mechanisms of diosgenin on superoxide...

journal_title：Free radical research

authors： Lin Y,Jia R,Liu Y,Gao Y,Zeng X,Kou J,Yu B

更新日期：2014-12-01 00:00:00

abstract：:Human serum samples were evaluated for oxidative stress with the d-ROMs test. The ceruloplasmin (CP) and copper contents of the samples was independently measured and compared to those calculated on the basis of the d-ROMs test results for pure CP solutions. The d-ROMs readings did not show any significant correlation...

journal_title：Free radical research

authors： Colombini F,Carratelli M,Alberti A

更新日期：2016-01-01 00:00:00

abstract：:Intracellular levels of H2O2 in BHK-21 cells are not static but decline progressively with cell growth. Exposure of cells to inhibitors of catalase, or glutathione peroxidase, not only diminishes this decline but also depresses rates of cell proliferation, suggesting important growth regulatory roles for those antioxi...

journal_title：Free radical research

authors： Burdon RH,Alliangana D,Gill V

更新日期：1995-11-01 00:00:00

abstract：:Adriamycin (ADR) is a chemotherapeutic agent useful in treating various cancers. ADR is a quinone-containing anthracycline chemotherapeutic and is known to produce reactive oxygen species (ROS) in heart. Application of this drug can have serious side effects in various tissues, including brain, apart from the known ca...

journal_title：Free radical research

authors： Joshi G,Sultana R,Tangpong J,Cole MP,St Clair DK,Vore M,Estus S,Butterfield DA

更新日期：2005-11-01 00:00:00

abstract：:Ceruloplasmin (CP) is a blue copper glycoprotein with multiple physiological functions including ferroxidase and oxidase activities. CP is also an important serum oxygen free radical (OFR) scavenger and antioxidant, exerting cardioprotective and antifibrillatory actions. Although it has been reported that CP activitie...

journal_title：Free radical research

authors： Aouffen M,Paquin J,Furtos A,Waldron KC,Mateescu MA

更新日期：2004-01-01 00:00:00

abstract：:Hemopexin, a heme-binding serum glycoprotein, is thought to play an important role in the prevention of oxidative damage that may be catalysed by free heme. Through the use of EPR techniques, the generation of free radicals from organic hydroperoxides by heme and heme-hemopexin complexes, and the concomitant formation...

journal_title：Free radical research

authors： Timmins GS,Davies MJ,Song DX,Muller-Eberhard U

更新日期：1995-12-01 00:00:00

abstract：:Oxygen radical generating systems, namely, Cu(II)/ H2O2, Cu(II)/ascorbate, Cu(II)/NAD(P)H, Cu(II)/ H2O2/catecholamine and Cu(II)/H2O2/SH-compounds irreversibly inhibited yeast glutathione reductase (GR) but Cu(II)/H2O2 enhanced the enzyme diaphorase activity. The time course of GR inactivation by Cu(II)/H2O2 dependent...

journal_title：Free radical research

authors： Gutierrez-Correa J,Stoppani AO

更新日期：1997-12-01 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：:The widely used anti-cancer drug cisplatin imparts various toxic manifestations in the host, with nephrotoxicity being the most severe one. The trace element selenium shows antioxidant activity in both human and animals. The present study was designed to assess the chemoprotecting and chemoenhancing efficacy of a naph...

journal_title：Free radical research

authors： Ghosh P,Singha Roy S,Basu A,Bhattacharjee A,Bhattacharya S

更新日期：2015-04-01 00:00:00

abstract：:Cystine, an oxidized form of cysteine (Cys), is imported into cells via the protein xCT, which is also associated with the export of glutamate as the counter amino acid. In the current study, we attempted to rationalize roles of xCT in the livers of male mice. While xCT was not expressed in the livers of ordinary mice...

journal_title：Free radical research

authors： Kang ES,Lee J,Homma T,Kurahashi T,Kobayashi S,Nabeshima A,Yamada S,Seo HG,Miyata S,Sato H,Fujii J

更新日期：2017-01-01 00:00:00

abstract：:Rabbits were fed a diet containing 1% cholesterol for 8 weeks and the levels of iron and oxidized lipids in liver analysed using atomic absorption spectroscopy and gas chromatography-mass spectrometry. A non-significant trend to an increase in iron level, but significant increases in the lipid peroxidation products, F...

journal_title：Free radical research

authors： Ong WY,Jenner AM,Pan N,Ong CN,Halliwell B

更新日期：2009-03-01 00:00:00

abstract：:The brain is highly susceptible to oxidative stress due to its high metabolic demand. Increased oxidative stress and depletion of glutathione (GSH) are observed with aging and many neurological diseases. Exercise training has the potential to reduce oxidative stress in the brain. In this study, nine healthy sedentary ...

journal_title：Free radical research

authors： Rai S,Chowdhury A,Reniers RLEP,Wood SJ,Lucas SJE,Aldred S

更新日期：2018-01-01 00:00:00

abstract：:It has been reported that haem oxygenase-1 (Hmox1) induction attenuates neointimal thickening. Here we further investigated the potential mechanisms regulating this important pathological process. We revealed that histone deacetylase 2 (HDAC2) was induced following Hmox1 induction under 1% oxygen treatment and this in...

journal_title：Free radical research

authors： Ni J,Yang W,Shen W,Zhang R

更新日期：2018-10-01 00:00:00

abstract：:The present study was designed to determine whether hydroxymethylglutaryl-CoA reductase inhibitors (statins) modulate the NO production via iNOS in adipocytes stimulated by lipopolysaccharide (L) and tumour necrosis factor-alpha (T). Well-differentiated 3T3-L1 adipocytes significantly produced NO by LT-treatment. Pre-...

journal_title：Free radical research

authors： Araki S,Dobashi K,Asayama K,Shirahata A

更新日期：2007-09-01 00:00:00

abstract：:The aim of this study was to investigate the effect of HDL oxidation on PON1 paraoxonase activity. Also, we were interested in investigating the mechanism by which PON1 could be inactivated and the correlation between its enzymatic activity and the antioxidant properties of HDL. Three different oxidation systems were ...

journal_title：Free radical research

authors： Jaouad L,Milochevitch C,Khalil A

更新日期：2003-01-01 00:00:00

abstract：:Epidemiologically, a high-carotenoid intake via a fruit- and vegetable-rich diet is associated with a decreased risk of various forms of cancer. The mechanisms by which carotenoids exert this protective effect are controversial. In this study, we examined the potency of a range of carotenoids commonly found in human p...

journal_title：Free radical research

authors： Müller K,Carpenter KL,Challis IR,Skepper JN,Arends MJ

更新日期：2002-07-01 00:00:00

abstract：:It has previously been reported that the globular form of adiponectin (gAd), mature adipocyte-derived cytokine, induced generation of reactive oxygen species (ROS) and nitric oxide (NO) in the murine macrophage cell line RAW 264. This study investigated whether diacylglycerol kinases (DGKs), enzymes functioning in sub...

journal_title：Free radical research

authors： Kamio N,Akifusa S,Yamashita Y

更新日期：2011-03-01 00:00:00

abstract：:In addition to insulin, glycemic control involves thyroid hormones. However, an excess of thyroid hormone can disturb the blood glucose equilibrium, leading to alterations of carbohydrate metabolism and, eventually, diabetes. Indeed, experimental and clinical hyperthyroidism is often accompanied by abnormal glucose to...

journal_title：Free radical research

authors： Venditti P,Reed TT,Victor VM,Di Meo S

更新日期：2019-03-01 00:00:00

abstract：:Adenosine is an endogenous cardioprotective substance. The present study examines whether exogenous adenosine attenuates cardiac injury induced by oxidative stress. Rat hearts (Langendorff model) were perfused with H2O2 (180 microM) for 10 min, then recovered for 60 min (n = 10). In other groups adenosine 55 microM, 1...

journal_title：Free radical research

authors： Valen G,Vaage J

更新日期：1996-01-01 00:00:00

abstract：:We tested the hypothesis that hypertension associated with polycythemia vera (PV) may be related to hemoglobin released from erythrocytes (cell-free hemoglobin, fHb). We assessed hematocrit, mean arterial pressure (MAP), blood viscosity, and the level of fHb and nitrite/nitrate (NOx) in the plasma of 73 PV patients an...

journal_title：Free radical research

authors： Rusak T,Misztal T,Piszcz J,Tomasiak M

更新日期：2014-02-01 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：:The singlet oxygen (1O2) quenching and free radical (DPPH(*), ABTS(* +) and O2(* -)) scavenging ability of three structurally-related flavonoids (7-hydroxyflavanone HF, 2',4'-dihydroxychalcone DHC and 3,7-dihydroxyflavone DHF) present in the Argentinean native shrub Zuccagnia punctata Cav. were studied in solution by ...

journal_title：Free radical research

authors： Vieyra FE,Boggetti HJ,Zampini IC,Ordoñez RM,Isla MI,Alvarez RM,De Rosso V,Mercadante AZ,Borsarelli CD

更新日期：2009-06-01 00:00:00

abstract：:Interactions between transition metal ions and polyphenols can result in complexation, redox or polymerization, but the relative importance of these reactions is unclear. The present paper reports results from the reaction of gallic acid (GA) with Cu(II) using electron paramagnetic resonance (EPR) and UV/visible spect...

journal_title：Free radical research

authors： Severino JF,Goodman BA,Reichenauer TG,Pirker KF

更新日期：2011-02-01 00:00:00

abstract：:Reactive oxygen species (ROS) are important mediators of the cytotoxicity induced by the direct reaction of ionising radiation (IR) with all critical cellular components, such as proteins, lipids, and nucleic acids. The derived oxidative damage may propagate in exposed tissues in a dose- and spatiotemporal dependent m...

journal_title：Free radical research

authors： Pietraforte D,Paulicelli E,Patrono C,Gambardella L,Scorza G,Testa A,Fattibene P

更新日期：2018-04-01 00:00:00