LOX-1 and ROS, inseparable factors in the process of endothelial damage.

abstract：:An involvement of oxidative stress (OS) was found in recent studies of Sjøgren's syndrome (SS) that reported significant changes in protein oxidation, myeloperoxidase activity, TNF-α, nitrotyrosine, and GSH levels in plasma from SS patients. Excess levels of OS markers, as oxidative DNA damage and propanoyl-lysine, we...

journal_title：Free radical research

authors： Pagano G,Castello G,Pallardó FV

更新日期：2013-02-01 00:00:00

abstract：:We have determined the effects of chronic vitamin C intake on neutrophil and lymphocyte antioxidant defences during the acute phase immune response induced by intense exercise. Blood samples were taken from 16 voluntary athletes in basal conditions, both immediately after and 1 h after a duathlon competition. Sportsme...

journal_title：Free radical research

authors： Tauler P,Aguiló A,Gimeno I,Noguera A,Agustí A,Tur JA,Pons A

更新日期：2003-09-01 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：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：: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：:Oxidized low density lipoprotein (LDL) has a major impact in the development of atherosclerosis. Risk for oxidative modification of LDL is usually determined indirectly by measuring the capability of LDL to resist radical insult. We compared three different methods quantifying the antioxidative capacity of LDL ex vivo...

journal_title：Free radical research

authors： Malminiemi K,Palomäki A,Malminiemi O

更新日期：2000-11-01 00:00:00

abstract：:Epidemiology studies have shown that consumption of fruits and vegetables is associated with the prevention of chronic diseases such as cancer and cardiovascular disease. Induction of cellular phase II detoxifying enzymes is associated with cancer preventive potential. Phenolsulfotransferases (PSTs) are traditionally ...

journal_title：Free radical research

authors： Yeh CT,Yen GC

更新日期：2005-08-01 00:00:00

abstract：:Because hepatic fibrosis usually involves more than one pathological process, combination therapy with modalities that target aberrant signaling cascade in activated hepatic stellate cells (HSCs) represents an alternative strategy. This study evaluates the hypothesis that astragaloside IV (AS-IV) and ferulic acid (FA)...

journal_title：Free radical research

authors： Dong H,Guo H,Liang Y,Wang X,Niu Y

更新日期：2017-02-01 00:00:00

abstract：:The purpose of this double clinical study was (1) to evaluate the effect of one single intake (300 ml) of red wine (RW) on the plasma antioxidant capacity (pAOC) and plasma phenolics over the 24-h time period following the intake, and (2) to compare the long-term effects of daily intakes (250 ml/d) of RW, white wine (...

journal_title：Free radical research

authors： Cartron E,Fouret G,Carbonneau MA,Lauret C,Michel F,Monnier L,Descomps B,Léger CL

更新日期：2003-09-01 00:00:00

abstract：:Hypoxia is a well-known threat to neuronal cells and triggers the pathophysiological syndromes in extreme environments such as high altitudes and traumatic conditions such as stroke. Among several prophylactic molecules proven suitable for ameliorating free radical damage, NAP (an octapeptide with initial amino acids:...

journal_title：Free radical research

authors： Arya A,Meena R,Sethy NK,Das M,Sharma M,Bhargava K

更新日期：2015-04-01 00:00:00

abstract：:Diabetes mellitus is a risk factor for prognosis after liver resection. In previous work, we found a pro-apoptotic state in the diabetic rat liver. In this work, this was also observed 1 hour post-partial hepatectomy (PH) and resulted in a deficient regenerative response 24 hours post-PH. Treatment with insulin and/or...

journal_title：Free radical research

authors： Francés DE,Ronco MT,Ingaramo PI,Monti JA,Pisani GB,Parody JP,Pellegrino JM,Carrillo MC,Martín-Sanz P,Carnovale CE

更新日期：2011-10-01 00:00:00

abstract：:Oxidative stress is suggested as a potential mechanism in impaired foetal growth, smaller birth size and thus subsequently adult chronic diseases. We have investigated associations between oxidative stress in pregnancy and birth anthropometry (weight, height, head and chest circumferences). In the MINIMat-trial (Mater...

journal_title：Free radical research

authors： Lindström E,Persson LÅ,Raqib R,El Arifeen S,Basu S,Ekström EC

更新日期：2012-03-01 00:00:00

abstract：:Cellular exposure to ionising radiation leads to oxidative stress events, which refer to elevated intracellular levels of reactive oxygen species (ROS). The elevated levels of ROS significantly contributed to γ-radiation (IR) induced cytotoxicity. In an attempt to minimise these cytotoxic effects, antioxidant compound...

journal_title：Free radical research

authors： Abozaid OAR,Moawed FSM,Farrag MA,Abdel Aziz AAA

更新日期：2017-12-01 00:00:00

abstract：:Increased reactive oxygen species (ROS) and lipid peroxidation may be implicated in the pathogenesis of preeclampsia by causing cell (membrane) damage and impaired endothelial function. Carbonyl derivatives of proteins, or protein carbonyls, may be sensitive biomarkers of ROS-mediated damage. The aim of the study was ...

journal_title：Free radical research

authors： Zusterzeel PL,Mulder TP,Peters WH,Wiseman SA,Steegers EA

更新日期：2000-11-01 00:00:00

abstract：:Phospholipids (PLs) are important biomolecules that not only constitute structural building blocks and scaffolds of cell and organelle membranes but also play a vital role in cell biochemistry and physiology. Moreover, dietary exogenous PLs are characterised by high nutritional value and other beneficial health effect...

journal_title：Free radical research

authors： Parchem K,Sasson S,Ferreri C,Bartoszek A

更新日期：2019-01-01 00:00:00

abstract：:In this study, we studied whether chronic oral administration of the natural antioxidant, malabaricone C (mal C) can reduce blood pressure (BP) and attenuate cardio-vascular remodeling in deoxycorticosterone acetate (DOCA)-salt hypertensive rats. The dose of mal C for its anti-hypertensive action was optimized by meas...

journal_title：Free radical research

authors： Rathee JS,Patro BS,Brown L,Chattopadhyay S

更新日期：2016-01-01 00:00:00

abstract：:Ribonucleotide reductases catalyze the irreversible reductive formation of 2'-deoxyribonucleotides required for DNA replication and cell proliferation, and a radical mechanism was assumed to be involved in this reaction. In order to search for a radical in the aerobic manganese ribonucleotide reductase (Mn-RRase) by e...

journal_title：Free radical research

authors： Griepenburg U,Lassmann G,Auling G

更新日期：1996-06-01 00:00:00

abstract：:Macrophages produce reactive oxygen species such as O2-, H2O2 and *OH that contribute to the pathogenesis of diseases such as inflammation and atherosclerosis. The cells have multiple defense systems against those reactive oxygen species, and we describe here such an oxidative stress-inducible defense system. Upon exp...

journal_title：Free radical research

authors： Ishii T,Itoh K,Sato H,Bannai S

更新日期：1999-10-01 00:00:00

abstract：:The turning point between apoptosis and necrosis induced by hydrogen peroxide (H2O2) have been investigated using human T-lymphoma Jurkat cells. Cells treated with 50 microM H2O2 exhibited caspase-9 and caspase-3 activation, finally leading to apoptotic cell death. Treatment with 500 microM H2O2 did not exhibit caspas...

journal_title：Free radical research

authors： Saito Y,Nishio K,Ogawa Y,Kimata J,Kinumi T,Yoshida Y,Noguchi N,Niki E

更新日期：2006-06-01 00:00:00

abstract：:Experimental autoimmune encephalomyelitis (EAE) reproduces a multiple sclerosis (MS)-like experimental model. The main objective was to evaluate the effect of extremely low-frequency electromagnetic fields (EL-EMF) application, like a paradigm of transcranial magnetic stimulation (TMS) in the development of EAE. Rats ...

journal_title：Free radical research

authors： Medina-Fernandez FJ,Escribano BM,Agüera E,Aguilar-Luque M,Feijoo M,Luque E,Garcia-Maceira FI,Pascual-Leone A,Drucker-Colin R,Tunez I

更新日期：2017-05-01 00:00:00

abstract：:Assessment of oxidative stress status (OSS) in human tissues is still troublesome. Using an innovative EPR-radical-probe we successfully measured the instantaneous concentration of ROS directly in peripheral blood of athletes and normally active workers during 60 min controlled exercise. The probe employed was bis(1-h...

journal_title：Free radical research

authors： Paolini M,Valgimigli L,Marchesi E,Trespidi S,Pedulli GF

更新日期：2003-05-01 00:00:00

abstract：:This study evaluated the gender differences in response to intense exercise on lymphocyte hydrogen peroxide production, nitric oxide handling and mitochondrial superoxide dismutase (MnSOD) activity and gene expression. Fifteen males and nine females participated voluntarily in the study and performed a swimming sessio...

journal_title：Free radical research

authors： Sureda A,Ferrer MD,Tauler P,Tur JA,Pons A

更新日期：2008-04-01 00:00:00

abstract：:We investigated whether oxidant status and antioxidant enzyme activities during ageing of mouse brain are regulated in sex-dependent manner. In the homogenate from the brain of 1, 4, 10 and 18 months old male and female CBA mice, lipid peroxidation (LPO), total superoxide dismutase (tSOD), catalase (CAT) and glutathio...

journal_title：Free radical research

authors： Sobocanec S,Balog T,Sverko V,Marotti T

更新日期：2003-07-01 00:00:00

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：:Proteins constitute the major 'working force' for all forms of biological work. Their exact conformation and pattern of folding are tightly connected to their activity and function. Reactive oxygen and nitrogen species (ROS and RNS) are formed during normal metabolism and in higher fluxes under pathological conditions...

journal_title：Free radical research

authors： Chevion M,Berenshtein E,Stadtman ER

更新日期：2000-11-01 00:00:00

abstract：:Copper Fenton systems (Cu(II)/H2O2 and Cu(II)/Asc) inactivated the lipoamide reductase and enhanced the diaphorase activity of pig-heart lipoamide dehydrogenase (LADH). Cupric ions alone were less effective. As a result of Cu(II)/H2O2 treatment, the number of titrated thiols in LADH decreased from 6 to 1 per subunit. ...

journal_title：Free radical research

authors： Gutierrez-Correa J,Stoppani AO

更新日期：1995-03-01 00:00:00

abstract：:Flavonoids are components of fruit and vegetables that may be beneficial in the prevention of disease such as cancer and cardiovascular diseases. Their beneficial effects will be dependent upon their uptake and disposition in tissues and cells. The metabolism and pharmacokinetics of flavonoids has been an area of acti...

journal_title：Free radical research

authors： Manach C,Donovan JL

更新日期：2004-08-01 00:00:00

abstract：:Recent research about the role of free radical derivatives of oxygen and nitrogen in biological systems has highlighted the possibility that antioxidants, such as vitamin E, that prevent these processes in vitro may be capable of carrying out a similar function in living organisms in vivo. There is increasing evidence...

journal_title：Free radical research

authors： Diplock AT

更新日期：1997-06-01 00:00:00

abstract：:The radiation-induced reactions of a water-soluble coumarin derivative, coumarin-3-carboxyl acid (C3CA), have been investigated in aqueous solutions by pulse radiolysis with a 35 MeV electron beam, final product analysis following (60)Co γ-irradiations and deterministic model simulations. Pulse radiolysis revealed tha...

journal_title：Free radical research

authors： Yamashita S,Baldacchino G,Maeyama T,Taguchi M,Muroya Y,Lin M,Kimura A,Murakami T,Katsumura Y

更新日期：2012-07-01 00:00:00

abstract：:Liposomes composed of soybean phosphatidylcholine were peroxidized using the reagent sodium hypochlorite or the myeloperoxidase-hydrogen peroxide-Cl- system. Linoleic acid hydroperoxide previously prepared from linoleic acid by means of lipoxidase was incorporated into liposomes. The yield of thiobarbituric acid react...

journal_title：Free radical research

authors： Panasenko OM,Arnhold J

更新日期：1999-06-01 00:00:00