The role of oxidative stress in anxiety disorder: cause or consequence?

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：:Effects of 12 wk exercise training on oxidative stress were examined in elderly humans. We measured oxidative stress during a 45 min cycling test by using antipyrine hydroxylation products. Antipyrine breakdown is independent of blood flow to the liver, which is important during exercise. Furthermore, antipyrine react...

journal_title：Free radical research

authors： Meijer EP,Coolen SA,Bast A,Westerterp KR

更新日期：2001-10-01 00:00:00

abstract：:Liver microsomal functions related to xenobiotic biotransformation and free radical production were studied in control rats and in animals subjected to L-3,3',5-triiodothyronine (T3) and/or lindane administration as possible mechanisms contributing to oxidative stress, in relation to the activity of enzymes (superoxid...

journal_title：Free radical research

authors： Simon Giavarotti KA,Rodrigues L,Rodrigues T,Junqueira VB,Videla LA

更新日期：1998-07-01 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：:An increasing incidence of unresponsiveness to antimonials in Leishmaniasis has led to identification of plant-derived anti-leishmanial compounds like Artemisinin. Since iron-mediated generation of free radicals sustains the anti-malarial activity of Artemisinin, this study investigated whether similar mechanisms acco...

journal_title：Free radical research

authors： Sen R,Saha P,Sarkar A,Ganguly S,Chatterjee M

更新日期：2010-11-01 00:00:00

abstract：:Dietary flavonoids, present in different amount in foods, are associated with the prevention of hypertension, but little is known about the interactions between them. The aim of this study was to explore the effect of quercetin (Q), catechin (C) and the mixture, on Angiotensin II (AngII)-induced redox-dependent signal...

journal_title：Free radical research

authors： Redondo A,Estrella N,Lorenzo AG,Cruzado M,Castro C

更新日期：2012-05-01 00:00:00

abstract：:Brain ischemia and the following reperfusion are important causes for brain damage and leading causes of brain morbidity and human mortality. Numerous observations exist describing the neuronal damage during ischemia/reperfusion, but the outcome of such conditions towards glial cells still remains to be elucidated. Mi...

journal_title：Free radical research

authors： Widmer R,Engels M,Voss P,Grune T

更新日期：2007-02-01 00:00:00

abstract：:The primary clinical symptom of Japanese bovine theileriosis, caused by the intraerythrocytic protozoan Theileria sergenti, is anemia, but the underlying mechanism of this anemia remains unknown. To elucidate the pathogenesis of anemia developing in bovine theileriosis, we investigated the relationship between oxidati...

journal_title：Free radical research

authors： Shiono H,Yagi Y,Chikayama Y,Miyazaki S,Nakamura I

更新日期：2003-11-01 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：:The preventive effect of 20(S)-ginsenoside Rg(3) (20(S)-Rg(3)) on lipopolysaccharide (LPS)-induced oxidative tissue injury in rats was investigated in this study. The elevated serum nitrite/nitrate, glutamic oxaloacetic transaminase, glutamic pyruvic transaminase and creatinine levels in LPS-treated control rats were ...

journal_title：Free radical research

authors： Kang KS,Kim HY,Yamabe N,Park JH,Yokozawa T

更新日期：2007-10-01 00:00:00

abstract：:The purpose of the present study was to investigate the protective effect of esculetin (ES) in lipopolysaccharide (LPS)-induced acute lung injury (ALI) and the lung epithelial A549 cells. Mice were intragastrically administered with ES (20 and 40 mg/kg) 1 h prior to LPS challenge. ES pretreatment at doses of 20 and 40...

journal_title：Free radical research

authors： Chen T,Guo Q,Wang H,Zhang H,Wang C,Zhang P,Meng S,Li Y,Ji H,Yan T

更新日期：2015-01-01 00:00:00

abstract：:The classical functions of p53 protein are those related to its role on DNA damage, cell growth arrest, senescence and apoptosis. For this reason it is called 'the guardian of the genome' and is considered one of the most important players in the development of cancer. However, more recently it has been show that p53 ...

journal_title：Free radical research

authors： Borrás C,Gómez-Cabrera MC,Viña J

更新日期：2011-06-01 00:00:00

abstract：:It is well known that reperfusion damage of ischemic myocardium may be attributed to alterations in the antioxidant defense system against free radical aggression. In addition, the degree of myocardial damage may depend on the duration and severity of ischemia that precedes reperfusion. We carried out serial ischemic ...

journal_title：Free radical research

authors： Porreca E,Del Boccio G,Lapenna D,Di Febbo C,Pennelli A,Cipollone F,Di Ilio C,Cuccurullo F

更新日期：1994-03-01 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：:Involvement of oxidative stress is implicated in the progression of complication of diabetes mellitus. With respect to heart diseases, we have studied role of oxidative stress/antioxidants using rats treated with streptozotocin to induce diabetes (DM). Hemodynamic and echocardiographic measurements showed thickening o...

journal_title：Free radical research

authors： Doi K,Sawada F,Toda G,Yamachika S,Seto S,Urata Y,Ihara Y,Sakata N,Taniguchi N,Kondo T,Yano K

更新日期：2001-03-01 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：:Silibinin is an active constituent extracted from blessed milk thistle (Silybum marianum). Our previous study demonstrated that silibinin induced autophagy and apoptosis via reactive oxygen species (ROS) generation in HeLa cells. In this study, we investigated whether the autophagy- and apoptosis-associated molecules ...

journal_title：Free radical research

authors： Fan S,Qi M,Yu Y,Li L,Yao G,Tashiro S,Onodera S,Ikejima T

更新日期：2012-03-01 00:00:00

abstract：:Reactive oxygen species (ROS) released from polymorphonuclear leukocytes and macrophages could cause DNA damage, but also induce cell death. Therefore inhibition of cell death must be an important issue for accumulation of genetic changes in lymphoid cells in inflammatory foci. Scavengers in the post culture medium of...

journal_title：Free radical research

authors： Miwa H,Fujii J,Kanno H,Taniguchi N,Aozasa K

更新日期：2000-07-01 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：: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：:We studied the effects of a single post whole-body low-dose irradiation (50 cGy of gamma-ray) on mice with ferric nitrilotriacetate (Fe3+-NTA)-induced transient hepatopathy. As a result, low-dose irradiation accelerated the rate of recovery. Based on the changes in glutamic oxaloacetic transaminase (GOT) activities, g...

journal_title：Free radical research

authors： Yamaoka K,Kojima S,Nomura T

更新日期：2000-03-01 00:00:00

abstract：:Amphotericin B has been the gold standard for the treatment of invasive mycosis for many years. Its resistance mechanisms are reported to be mainly related to the decrease of ergosterol content or the changes of cell wall. Previous study has shown that Saccharomyces cerevisiae strain lack of BSC2 was sensitive signifi...

journal_title：Free radical research

authors： Kong Y,Wang Q,Cao F,Zhang X,Fang Z,Shi P,Wang H,Shen Y,Huang Z

更新日期：2020-04-01 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：:Asthma is an allergic inflammation driven by the Th2 immune response with release of cytokines such as IL-4 and IL-13, which contribute to the airflow limitations and airway hyperresponsiveness (AHR). The involvement of oxidative stress in this process is well-established, but the specific role of the superoxide anion...

journal_title：Free radical research

authors： Nesi RT,Barroso MV,Souza Muniz V,de Arantes AC,Martins MA,Brito Gitirana L,Neves JS,Benjamim CF,Lanzetti M,Valenca SS

更新日期：2017-07-01 00:00:00

abstract：:We have reported previously that the apparent rate of peroxynitrite (ONOO(-) ) decay, as followed from its absorbance at 302 nm, decreases in the presence of hydrogen peroxide, mannitol and ethanol (Alvarez et al., 1995, Chem. Res. Toxicol. 8:859-864; Alvarez et al., 1998, Free Radic. Biol. Med. 24:1331-1337). Recentl...

journal_title：Free radical research

authors： Alvarez B,Radi R

更新日期：2001-05-01 00:00:00

abstract：:3-Nitrotyrosine (3NT) is known as an important indicator of nitrosative stress and has been linked to various diseases. Our aim was to develop an indirect ELISA (enzyme-linked immunosorbent assay) method suitable for the detection of protein-bound 3NT in clinical plasma and serum samples. Nitrated protein standards an...

journal_title：Free radical research

authors： Weber D,Kneschke N,Grimm S,Bergheim I,Breusing N,Grune T

更新日期：2012-03-01 00:00:00

abstract：:Neopterin and its reduced form, 7,8 dihydroneopterin are pteridines released from macrophages and monocytes when stimulated with interferon gamma in vivo. The function of this response is unknown though there is an enormous amount of information available on the use of these compounds as clinical markers of monocyte/m...

journal_title：Free radical research

authors： Gieseg SP,Reibnegger G,Wachter H,Esterbauer H

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND:Although cis-diamminedichloroplatinum (II) (cisplatin) is an effective anticancer agent, its clinical use is highly limited predominantly due to its adverse effects on renal functions. The present work examined the therapeutic potential of edaravone, a free radical scavenger, for inhibiting cisplatin-induced...

journal_title：Free radical research

authors： Iguchi T,Nishikawa M,Chang B,Muroya O,Sato EF,Nakatani T,Inoue M

更新日期：2004-04-01 00:00:00

abstract：:Over the last decade, a dual character of cell response to oxidative stress, eustress versus distress, has become increasingly recognized. A growing body of evidence indicates that under physiological conditions, low concentrations of reactive oxygen and nitrogen species (RONS) maintained by the activity of endogenous...

journal_title：Free radical research

authors： Moldogazieva NT,Mokhosoev IM,Feldman NB,Lutsenko SV

更新日期：2018-05-01 00:00:00

abstract：:It is well known that antioxidants such as AA (reduced ascorbate), glutathione (GSH) (reduced glutathione) and melatonin can delay seed ageing. Can they recover aged seed? Artificial aged maize seeds were obtained and their reduced germination rate (GR) and high lipid peroxidation were recorded. Exogenous melatonin wa...

journal_title：Free radical research

authors： Deng B,Yang K,Zhang Y,Li Z

更新日期：2017-10-01 00:00:00