Effects of transcranial magnetic stimulation on oxidative stress in experimental autoimmune encephalomyelitis.

abstract：:The intracellular superoxide and glutathione disulphide concentrations increased in Penicillium chrysogeum treated with 50, 250 or 500 microM menadione (MQ). A significant increase in the intracellular peroxide concentration was also observed when mycelia were exposed to 250 or 500 microM MQ. The specific activity of ...

journal_title：Free radical research

authors： Emri T,Pócsi I,Szentirmai A

更新日期：1999-02-01 00:00:00

abstract：:Many epidemiological data indicate the presence of a strong familial component of longevity that is largely determined by genetics, and a number of possible associations between longevity and allelic variants of genes have been described. A breakthrough strategy to get insight into the genetics of longevity is the stu...

journal_title：Free radical research

authors： Salvioli S,Olivieri F,Marchegiani F,Cardelli M,Santoro A,Bellavista E,Mishto M,Invidia L,Capri M,Valensin S,Sevini F,Cevenini E,Celani L,Lescai F,Gonos E,Caruso C,Paolisso G,De Benedictis G,Monti D,Franceschi C

更新日期：2006-12-01 00:00:00

abstract：:Individuals with low serum cholesterol experience greater than expected age-adjusted mortality from non-atherosclerotic diseases, including cancer, respiratory and digestive illnesses, but the basis for these associations remains unclear. The current investigation considered the hypothesis that hypocholesterolemia is ...

journal_title：Free radical research

authors： Muldoon MF,Kritchevsky SB,Evans RW,Kagan VE

更新日期：1996-09-01 00:00:00

abstract：:The markers 3-nitrotyrosine and 3-chlorotyrosine are measured as surrogates for reactive nitrogen species and hypochlorous acid respectively, which are both elevated in inflamed human tissues. Previous studies reported a loss of 3-nitrotyrosine when exposed to hypochlorous acid, suggesting that observations of 3-nitro...

journal_title：Free radical research

authors： Curtis MP,Neidigh JW

更新日期：2014-11-01 00:00:00

abstract：:The response of HeLa cells to subcellular spatially localized two-photon irradiation of a singlet oxygen photosensitizer (protoporphyrin IX, PpIX) using a focused laser was assessed. Upon irradiation under these conditions, a localized population of PpIX excited states can be produced with meaningful intracellular spa...

journal_title：Free radical research

authors： Gollmer A,Besostri F,Breitenbach T,Ogilby PR

更新日期：2013-09-01 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：:The in vitro toxicity of the reactive oxygen species generating enzyme xanthine oxidoreductase (XOR) to human peripheral blood lymphocytes was studied after stimulation with phytohaemoagglutinin or anti-CD3/CD28 antibodies. Apoptosis and necrosis were induced by the XOR/hypoxanthine system in a time- and concentration...

journal_title：Free radical research

authors： Battelli MG,Musiani S,Tazzari PL,Stirpe F

更新日期：2001-12-01 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：: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：:Novel silylated triarylmethyl (TAM) radicals based on TAM core CT-03 and their electron paramagnetic resonance (EPR) spectra are evaluated as a function of oxygen concentration. Combination of peak-to-peak linewidth of the EPR signal and electrochemical determination allows designing a method for oxygen quantification...

journal_title：Free radical research

authors： Boutier-Pischon A,Auger F,Noël JM,Almario A,Frapart YM

更新日期：2015-03-01 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：:The mechanism of high-grade serous ovarian cancer (HGSC) development remains elusive. This review outlines recent advances in the understanding of sequential molecular changes associated with the development of HGSC, as well as describes oxidative stress-induced genomic instability and carcinogenesis. This article rev...

journal_title：Free radical research

authors： Kobayashi H,Ogawa K,Kawahara N,Iwai K,Niiro E,Morioka S,Yamada Y

更新日期：2017-10-01 00:00:00

abstract：:Manganese superoxide dismutase (MnSOD) levels have been found to be low in human pancreatic cancer [Pancreas 26, (2003), 23] and human pancreatic cancer cell lines [Cancer Res. 63, (2003), 1297] when compared to normal human pancreas. We hypothesized that stable overexpression of pancreatic cancer cells with MnSOD cDN...

journal_title：Free radical research

authors： Ough M,Lewis A,Zhang Y,Hinkhouse MM,Ritchie JM,Oberley LW,Cullen JJ

更新日期：2004-11-01 00:00:00

abstract：:We evaluated whether nutritional vitamin A deficiency generates oxidative stress and inflammation in aorta. Wistar male rats (21 days old) were given free access to a control (8 mg retinol as retinyl palmitate/kg) or a vitamin A- deficient diet for three months. One group of deficient animals was fed with the control ...

journal_title：Free radical research

authors： Gatica L,Alvarez S,Gomez N,Zago MP,Oteiza P,Oliveros L,Gimenez MS

更新日期：2005-06-01 00:00:00

abstract：:Recovery of neurological function in patients following cardiac arrest and cardiopulmonary resuscitation (CPR) is a complex event. Free radical induced oxidative stress is supposed to be involved in this process. We studied levels of 8-iso-PGF2alpha (indicating oxidative injury) and 15-keto-dihydro-PGF2alpha (indicati...

journal_title：Free radical research

authors： Basu S,Liu X,Nozari A,Rubertsson S,Miclescu A,Wiklund L

更新日期：2003-03-01 00:00:00

abstract：:We have previously reported that H2O2-induced apoptosis in HL-60 human leukemia cells takes place in the presence of chloride, requires myeloperoxidase (MPO), and occurs through oxidative reactions involving hypochlorous acid and chloramines. We now report that when chloride is replaced by the pseudohalide thiocyanate...

journal_title：Free radical research

authors： Wagner BA,Reszka KJ,McCormick ML,Britigan BE,Evig CB,Burns CP

更新日期：2004-02-01 00:00:00

abstract：:Ionizing radiations such as X-ray and γ-ray can directly or indirectly produce clustered or multiple damages in DNA. Previous studies have reported that overexpression of DNA glycosylases in Escherichia coli (E. coli) and human lymphoblast cells caused increased sensitivity to γ-ray and X-ray irradiation. However, the...

journal_title：Free radical research

authors： Yoshikawa Y,Yamasaki A,Takatori K,Suzuki M,Kobayashi J,Takao M,Zhang-Akiyama QM

更新日期：2015-10-01 00:00:00

abstract：:The production of reactive oxygen species, including hydrogen peroxide (H(2)O(2)), is increased in diseased blood vessels. Although H(2)O(2) leads to impairment of the nitric oxide (NO)/soluble guanylate cyclase (sGC)/cGMP signaling pathway, it is not clear whether this reactive molecule affects the redox state of sGC...

journal_title：Free radical research

authors： Tawa M,Shimosato T,Iwasaki H,Imamura T,Okamura T

更新日期：2015-01-01 00:00:00

abstract：:To study the role of oxidative stress in hypertension and pre-hypertension, this study analysed plasma levels of reactive carbonyl species (RCS) in 1204 Chinese Han adults. Results showed a statistically significant positive correlation (p < 0.001) between blood pressure and plasma RCS levels with or without being adj...

journal_title：Free radical research

authors： Chen K,Xie F,Liu S,Li G,Chen Y,Shi W,Hu H,Liu L,Yin D

更新日期：2011-05-01 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：:Cerebrovascular diseases (CBD) are one of the most dangerous complications of atherosclerosis. The clinical consequences of CBD deeply impact quality of life and the prognosis of patients. Atherosclerosis is the main cause of CBD development. Hypertension, dyslipidemia, diabetes, smoking, obesity, and other risk facto...

journal_title：Free radical research

authors： Scicchitano P,Cortese F,Gesualdo M,De Palo M,Massari F,Giordano P,Ciccone MM

更新日期：2019-06-01 00:00:00

abstract：:The cyanidin-3-O-beta-glucopyranoside (C-3-G) antioxidant capacity towards reactive oxygen species (ROS)-mediated damages was assessed in tissue and cells submitted to increased oxidative stress. In the isolated ischemic and reperfused rat heart, 10 or 30 degreesM C-3-G protected from both lipid peroxidation (66.7 and...

journal_title：Free radical research

authors： Amorini AM,Lazzarino G,Galvano F,Fazzina G,Tavazzi B,Galvano G

更新日期：2003-04-01 00:00:00

abstract：:Melatonin is an endogenous indolamine, classically known as a light/dark regulator. Besides classical functions, melatonin has also showed to have a wide range of antitumoral effects in numerous cancer experimental models. However, no definite mechanism has been described to explain the whole range of antineoplasic ef...

journal_title：Free radical research

authors： Sánchez-Sánchez AM,Martín V,García-Santos G,Rodríguez-Blanco J,Casado-Zapico S,Suarez-Garnacho S,Antolín I,Rodriguez C

更新日期：2011-11-01 00:00:00

abstract：:The biomimetic model of micelles of linoleic acid containing 2-mercaptoethanol and the antioxidant was examined under gamma irradiation up to 400 Gy in aerobic or deoxygenated conditions where thiyl radicals are the main reactive species. Lipid peroxidation was retarded by ascorbic acid and α-tocopherol, whereas this ...

journal_title：Free radical research

authors： Tartaro Bujak I,Mihaljević B,Ferreri C,Chatgilialoglu C

更新日期：2016-11-01 00:00:00

abstract：:Penicillins, as bactericidal antibiotics, have been widely used to treat infections for several decades. Their structure contains both aromatic and thioether moieties susceptible to free radical oxidation. The (•)OH induced oxidation mechanism of amoxicillin was investigated by pulse radiolysis techniques and by final...

journal_title：Free radical research

authors： Szabó L,Tóth T,Rácz G,Takács E,Wojnárovits L

更新日期：2016-01-01 00:00:00

abstract：:p38 MAPKs are important mediators of signal transduction that respond to a wide range of extracellular stressors such as UV radiation, osmotic shock, hypoxia, pro-inflammatory cytokines, and oxidative stress. The most abundant family member is p38α, which helps to couple cell proliferation and growth in response to ce...

journal_title：Free radical research

authors： Tormos AM,Taléns-Visconti R,Nebreda AR,Sastre J

更新日期：2013-11-01 00:00:00

abstract：:Sonodynamic therapy, a promising new approach to cancer treatment, is based on synergistic cell killing by combination of certain drugs (sonosensitizers) and ultrasound. Although the mechanism of sonodynamic action is not understood, the role of free radicals produced from sonosensitizers by ultrasound is implicated. ...

journal_title：Free radical research

authors： Misík V,Miyoshi N,Riesz P

更新日期：1996-07-01 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：: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