xCT deficiency aggravates acetaminophen-induced hepatotoxicity under inhibition of the transsulfuration pathway.

abstract：:Intestinal injury is inevitable during exposure to high radiation doses and is a common side effect observed during abdominal/pelvic radiotherapy. Yet, no radiation countermeasures are available for gastrointestine (GI) injury management. The aim of this study is to determine the effects of podophyllotoxin and rutin i...

journal_title：Free radical research

authors： Dutta A,Gupta ML,Verma S

更新日期：2018-01-01 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：:G72 has been characterised as a susceptibility gene that can have wide-ranging effects in a number of neurodegenerative diseases, including schizophrenia and major depression. Indeed, its product, pLG72, is a potential serum biomarker for schizophrenia. Previous transcriptomic and biochemical studies have indicated th...

journal_title：Free radical research

authors： Wang M,Saw HP,Cui FF,Lin SY,Chang HT,Chiu CD

更新日期：2018-09-01 00:00:00

abstract：:α-Tocopherol (a form of vitamin E) is a fat-soluble vitamin that can prevent lipid peroxidation of cell membranes. This antioxidant activity of α-tocopherol can help to prevent cardiovascular disease, atherosclerosis and cancer. We investigated the α-tocopherol level and the expression of α-tocopherol transfer protein...

journal_title：Free radical research

authors： Misaki K,Takitani K,Ogihara T,Inoue A,Kawakami C,Kuno T,Kawamura N,Miyake M,Nakagawa T,Tamai H

更新日期：2003-01-01 00:00:00

abstract：:Lipid peroxidation (LPO) product accumulation in human tissues is a major cause of tissular and cellular dysfunction that plays a major role in ageing and most age-related and oxidative stress-related diseases. The current evidence for the implication of LPO in pathological processes is discussed in this review. New d...

journal_title：Free radical research

authors： Negre-Salvayre A,Auge N,Ayala V,Basaga H,Boada J,Brenke R,Chapple S,Cohen G,Feher J,Grune T,Lengyel G,Mann GE,Pamplona R,Poli G,Portero-Otin M,Riahi Y,Salvayre R,Sasson S,Serrano J,Shamni O,Siems W,Siow RC,Wis

更新日期：2010-10-01 00:00:00

abstract：:Hyperthermia-induced apoptosis and its enhancement in the presence of a temperature-dependent free radical initiator, 2,2'-azobis (2-aminopropane) dihydrochloride (AAPH) were examined in human uterine cervical cancer cell lines, CaSki and HeLa. When both cell lines were treated with hyperthermia at 44 degrees C for 60...

journal_title：Free radical research

authors： Yuki H,Kondo T,Zhao QL,Fujiwara Y,Tanabe K,Ogawa R,Nakashima A,Fushiki H,Fujimura M,Saito S

更新日期：2003-06-01 00:00:00

abstract：:Rat granulosa cells (GCs) were treated with human chorionic gonadotropin (hCG), 8-bromo-adenosine 3',5'-cyclic monophosphate (8-Br-cAMP), forskolin, phorbol 12-myristate 13-acetate (PMA), A23187 or pregnenolone in the absence or presence of hydrogen peroxide (H(2)O(2)). Different doses of trilostane were applied to GC...

journal_title：Free radical research

authors： Yu PL,Lin TM,Wang SW,Wang PS

更新日期：2012-06-01 00:00:00

abstract：:Thioredoxin-1 (TRX) is a redox-active protein with anti-inflammatory effects. This study investigated the optimal delivery method and the mechanisms of recombinant human TRX (rhTRX) to suppress neutrophil recruitment in a rat bleomycin (BLM)-induced sustained acute lung injury model. In male Wister rats intratracheall...

journal_title：Free radical research

authors： Nakamura T,Hoshino Y,Yamada A,Teratani A,Furukawa S,Okuyama H,Ueda S,Wada H,Yodoi J,Nakamura H

更新日期：2007-10-01 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：:The potential protective effect of the dietary antioxidant curcumin (120 mg/Kg/day for 6 days) against the renal injury induced by maleate was evaluated. Tubular proteinuria and oxidative stress were induced by a single injection of maleate (400 mg/kg) in rats. Maleate-induced renal injury included increase in renal v...

journal_title：Free radical research

authors： Tapia E,Sánchez-Lozada LG,García-Niño WR,García E,Cerecedo A,García-Arroyo FE,Osorio H,Arellano A,Cristóbal-García M,Loredo ML,Molina-Jijón E,Hernández-Damián J,Negrette-Guzmán M,Zazueta C,Huerta-Yepez S,Reyes JL,Madero M

更新日期：2014-11-01 00:00:00

abstract：RATIONALE:The oxidative state has been implicated in the signaling of various vasomotor functions, yet its role regarding the vasomotor action of insulin is less known. OBJECTIVE:To investigate the insulin-evoked relaxations of consecutive arterial segments of different oxidative state and the role of extracellular si...

journal_title：Free radical research

authors： Szijártó IA,Molnár GA,Mikolás E,Fisi V,Laczy B,Gollasch M,Koller A,Wittmann I

更新日期：2014-07-01 00:00:00

abstract：:The possible protective effects of resveratrol (RVT) against cardiotoxicity were investigated in Wistar albino rats treated with saline, saline+doxorubicin (DOX; 20 mg/kg) or RVT (10 mg/kg)+DOX. Blood pressure and heart rate were recorded on the 1st week and on the 7th week, while cardiomyopathy was assessed using tra...

journal_title：Free radical research

authors： Tatlidede E,Sehirli O,Velioğlu-Oğünc A,Cetinel S,Yeğen BC,Yarat A,Süleymanoğlu S,Sener G

更新日期：2009-03-01 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：: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：: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：:The phenomenon of ozone tolerance is described, but the underlying mechanisms remain unknown. We tested whether adaptation to multiday ozone exposure was related to an upregulated pulmonary antioxidant defence. Six calves were exposed to 0.75 ppm ozone, 12 h day(-1) for seven consecutive days. Pulmonary function tests...

journal_title：Free radical research

authors： Kirschvink N,Fiévez L,Bureau F,Degand G,Maghuin-Rogister G,Smith N,Art T,Lekeux P

更新日期：2002-01-01 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：:Oxidative stress may initiate lipid peroxidation that generates ethane. Ethane, at low concentrations, is eliminated by pulmonary exhalation. Previous methods have not allowed frequent sampling, thus ethane kinetics has not been studied in man. A validated method over the range 3.8-100,000 ppb with a limit of quantita...

journal_title：Free radical research

authors： Dale O,Bergum H,Lund T,Nilsen T,Aadahl P,Stenseth R

更新日期：2003-08-01 00:00:00

abstract：:A study of peroxyl radical-mediated bovine serum albumin oxidation in the presence of the quinolinic aminoxyl 1,2-dihydro-2,2-diphenyl-4-ethoxy-quinoline-1-oxyl (QAO) was carried out in order to test its efficiency as a protein antioxidant. Albumin oxidation was induced by the tert-butylhydroperoxide/PbO2 system. The ...

journal_title：Free radical research

authors： Tanfani F,Carloni P,Damiani E,Greci L,Wozniak M,Kulawiak D,Jankowski K,Kaczor J,Matuszkiewics A

更新日期：1994-10-01 00:00:00

abstract：:The host inflammatory response appears to be an important contributor to the pathogenesis of human viral respiratory illness. Virus-induced oxidative stress appears to mediate an early phase of elaboration of the proinflammatory cytokine interleukin-8 by respiratory epithelial cells. The purpose of these studies was t...

journal_title：Free radical research

authors： Kaul P,Singh I,Turner RB

更新日期：2002-10-01 00:00:00

abstract：:This work describes the synthesis and characterisation of some novel hybrid molecules which contains in the same molecule a free radical moiety of hydrazyl type and a spin-trap moiety of nitrone type. The new compounds synthesized have multiple and easy to follow spectroscopic properties, making them useful as sensors...

journal_title：Free radical research

authors： Ionita P

更新日期：2006-01-01 00:00:00

abstract：:Intake of antioxidants from the diet has been recognized to have beneficial health effects, but the potential benefit of taking antioxidants such as β-carotene as supplements is controversial. The aim of the present study was to evaluate the potential protective effects of a physiologically relevant concentration (2 μ...

journal_title：Free radical research

authors： Åsgård R,Hellman B

更新日期：2013-09-01 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：:The glutathione system in epidermal cells of Allium cepa L. was measured by a quantitative image analysis method, using histochemical staining by monochlorobimane. Blockage of thiol groups with N-ethylmaleimide decreased fluorescence to a small rest fluorescence of maximum 5%. Pre-treatment with dithiothreitol increas...

journal_title：Free radical research

authors： Müller M,Tausz M,Wonisch A,Grill D

更新日期：1999-12-01 00:00:00

abstract：:Indoles are very common in the body and diet and participate in many biochemical processes. A total of twenty-nine indoles and analogs were examined for their properties as antioxidants and radical scavengers against 2,2'-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) ABTS*+ radical cation. With only a few exception...

journal_title：Free radical research

authors： Herraiz T,Galisteo J

更新日期：2004-03-01 00:00:00

abstract：:Paraquat is a synthetic bipyridylium salt widely used as herbicide and defoliant. Enzyme-catalyzed redoxcycling of paraquat generates oxygen radicals. The toxic, even lethal, effects of paraquat are due to free radical-mediated tissue injury. Ocular lesions, sometimes quite severe, have been observed following acciden...

journal_title：Free radical research

authors： Nordquist RE,Nguyen H,Poyer JL,Carubelli R

更新日期：1995-07-01 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：:Previous studies have shown that glucose-6-phosphate dehydrogenase (G6PD)-deficient cells are under increased oxidative stress and undergo premature cellular senescence. The present study demonstrates that G6PD-deficient cells cultured under 3% oxygen concentration had an extended replicative lifespan, as compared wit...

journal_title：Free radical research

authors： Ho HY,Cheng ML,Cheng PF,Chiu DT

更新日期：2007-05-01 00:00:00

abstract：:Rheumatoid arthritis (RA) is characterized by synovial proliferation and migration which is induced by proinflammatory cytokines or oxidative stress, followed by joint destruction. Edaravone, clinically available free radical scavenger in Japan, is confirmed to be beneficial in the acute stage of cerebral infarction. ...

journal_title：Free radical research

authors： Arii K,Kumon Y,Ikeda Y,Suehiro T,Hashimoto K

更新日期：2006-02-01 00:00:00

abstract：:Testing of pregnant women reveals weakening of neutrophil-mediated effector functions, such as reactive oxygen species generation. This study provides data confirming the phenomenon, gained through application of the flow cytometry technique. Key factors influencing neutrophil functional activity in blood plasma of pr...

journal_title：Free radical research

authors： Varfolomeeva EY,Semenova EV,Sokolov AV,Aplin KD,Timofeeva KE,Vasilyev VB,Filatov MV

更新日期：2016-08-01 00:00:00