Effect of Salvia miltiorrhiza on aflatoxin B1-induced oxidative stress in cultured rat hepatocytes.

abstract：:Oxidation of low density lipoprotein (LDL) has been implicated in the pathogenesis of atherosclerosis. The most common technique for measuring the oxidation of lipoproteins is the continuous measurement of the formation of conjugated diene at OD 234 nm. The concept of "lag time", derived from such measurements, has be...

journal_title：Free radical research

authors： Parthasarathy S,Augé N,Santanam N

更新日期：1998-06-01 00:00:00

abstract：BACKGROUND AND AIM:Previous studies have shown that preventive treatment with the antioxidant, ebselen, in experimental models of type 1 diabetic nephropathy resulted in an attenuation of structural and functional damage in the kidney. However, evidence for the effectiveness of ebselen in late-intervention studies is l...

journal_title：Free radical research

authors： Tan SM,Sharma A,Stefanovic N,de Haan JB

更新日期：2015-03-01 00:00:00

abstract：:Levels of certain antioxidants namely reduced glutathione (GSH), ascorbic acid (Vit C), alpha-tocopherol (Vit E) and antioxidant enzymes, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) and glutathione reductase (GR) were compared in monkey and rat brain microvessels which constitute the blood...

journal_title：Free radical research

authors： Shukla A,Dikshit M,Srimal RC

更新日期：1995-04-01 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

abstract：:The objective of this study was to elucidate the impact of physical activity during the growth period as well as on oxidative stress and antioxidative potential in adulthood. The experimental animals used were four-week old male Wistar rats, which were randomly divided into three groups. The exercise loads were as fol...

journal_title：Free radical research

authors： Lee S,Hashimoto J,Suzuki T,Satoh A

更新日期：2017-02-01 00:00:00

abstract：:Global gene expression profiles of livers from mice, fed diets differing in alpha-tocopherol content, were compared using DNA microarray technology. Three hundred and eighty nine genes were found to significantly differ in their expression level by a factor of 2 or higher between the high and the low alpha-tocopherol ...

journal_title：Free radical research

authors： Nell S,Bahtz R,Bossecker A,Kipp A,Landes N,Bumke-Vogt C,Halligan E,Lunec J,Brigelius-Flohé R

更新日期：2007-08-01 00:00:00

abstract：:In a prospective, double-blind, randomised placebo-controlled study, we tested the hypothesis that a new formulation consisting of wheat gliadin chemically combined with a vegetal (thus orally effective) preparation of superoxide dismutase (SOD) allows to prevent hyperbaric oxygen (HBO)-induced oxidative cell stress. ...

journal_title：Free radical research

authors： Muth CM,Glenz Y,Klaus M,Radermacher P,Speit G,Leverve X

更新日期：2004-09-01 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：:The synproportionation reaction between ferryl leghemoglobin and oxyleghemoglobin does not occur, at least under conditions where this process could be clearly demonstrated with myoglobin and hemoglobin. In contrast, a cross synproportionation can occur between oxyleghemoglobin and ferryl myoglobin or between ferryl l...

journal_title：Free radical research

authors： Mathieu C,Swaraj K,Davies MJ,Trinchant JC,Puppo A

更新日期：1997-08-01 00:00:00

abstract：OBJECTIVES:The aim of the present study was to investigate the potential importance of oxidative stress, measured by isoprostanes-related compounds, as non-traditional risk factor for cardiovascular disease. We planned to examine the relationship between concentrations of plasma F₂-isoprostanes (F₂-IsoPs), isofurans (I...

journal_title：Free radical research

authors： Alkazemi D,Egeland GM,Roberts LJ 2nd,Kubow S

更新日期：2012-10-01 00:00:00

abstract：:The effect of antioxidant supplementation on biomarkers of oxidative stress was investigated in a 6-week intervention study in 60 overweight men. The supplement contained a combination of antioxidants aiming to correspond to the antioxidant content found in a diet rich in fruit and vegetables. Placebo, single or doubl...

journal_title：Free radical research

authors： Rytter E,Johansson C,Vessby B,Sjödin A,Möller L,Akesson B,Basu S

更新日期：2010-05-01 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：: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：: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：:Iron or oxygen regulates the stability of hypoxia inducible factor-1α (HIF-1α). We investigated whether ferrous glycinate would affect HIF-1α accumulation, aerobic glycolysis and mitochondrial energy metabolism in human A549 lung cancer cells. Incubation of A549 cells with ferrous glycinate decreased the protein level...

journal_title：Free radical research

authors： Kuo YT,Jheng JH,Lo MC,Chen WL,Wang SG,Lee HM

更新日期：2018-12-01 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：:Peroxisome proliferator-activated receptor gamma (PPARγ) is known to be activated via exercise-associated transient increases in oxidative stress. However, the precise mechanism(s) triggering PPARγ activation in monocytes during/following exercise remain to be confirmed. Here, two cohorts of five healthy male individu...

journal_title：Free radical research

authors： Davies NA,Watkeys L,Butcher L,Potter S,Hughes MG,Moir H,Morris K,Thomas AW,Webb R

更新日期：2015-01-01 00:00:00

abstract：:Sublytic levels (microM) of hemin destabilized RBC membrane as indicated by ghost fragmentation pattern using a laser viscodiffractometer. Furthermore, electron microscopic study shows that 5 microM of hemin induced echinocytic transformation whereas higher hemin concentration (40 microM) induced spherocytic transform...

journal_title：Free radical research

authors： Chiu DT,Huang TY,Hung IJ,Wei JS,Liu TZ,Stern A

更新日期：1997-07-01 00:00:00

abstract：:Tumour necrosis factor alpha (TNF alpha) cytotoxicity is mediated, at least in part, by oxidative stress and phospholipase A2 activation. The first post-receptor events to be observed in TNF alpha-sensitive lines are the generation of superoxide anion (O2-) within the mitochondria and the activation of phospholipase A...

journal_title：Free radical research

authors： Polla BS,Jacquier-Sarlin MR,Kantengwa S,Mariéthoz E,Hennet T,Russo-Marie F,Cossarizza A

更新日期：1996-08-01 00:00:00

abstract：:Orellanine is the tetrahydroxylated and di-N-oxidized bipyridine toxin extracted from several Cortinarius mushrooms among them C. orellanus. The pathogenic mechanism involved in the C. orellanus-poisoning by orellanine leading to kidney impairment is not yet fully understood until now. Electron spin resonance (ESR) sp...

journal_title：Free radical research

authors： Oubrahim H,Richard JM,Cantin-Esnault D

更新日期：1998-05-01 00:00:00

abstract：:Transforming growth factor-β1 (TGF-β1) induces expression of the proinflammatory and profibrotic cytokine monocyte chemoattractant protein-1 (MCP-1) in tubular epithelial cells (TECs) and thereby contributes to the tubular epithelial-mesenchymal transition (EMT), which in turn leads to the progression of tubulointerst...

journal_title：Free radical research

authors： Li A,Wang J,Zhu D,Zhang X,Pan R,Wang R

更新日期：2015-01-01 00:00:00

abstract：:Intracellular production of reactive oxygen species (ROS) plays an important role in the control of cell physiology. For the assessment of intracellular ROS production, a plethora of fluorescent probes is commonly used. Interestingly, chemical structures of these probes imply they could be substrates of plasma membran...

journal_title：Free radical research

authors： Procházková J,Kubala L,Kotasová H,Gudernová I,Šrámková Z,Pekarová M,Sarkadi B,Pacherník J

更新日期：2011-07-01 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：: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：: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：:Generation of toxic oxygen metabolites followed by oxidant- and inflammatory-mediated tissue injury plays a crucial role in the pathogenesis of ischemia and reperfusion (IR). Ubiquinol, the reduced form of coenzyme Q10, is recognized for its potent antioxidant and anti-inflammatory properties in biological membranes. ...

journal_title：Free radical research

authors： Peerapanyasut W,Thamprasert K,Wongmekiat O

更新日期：2014-02-01 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：:Obesity enhances the frequency and severity of acute kidney injury (AKI). Telmisartan pre-treatment was used experimentally in the amelioration of ischemia/reperfusion (IR)-induced AKI. However, there is a lack of evidence regarding its beneficial effects on AKI in obese animals. The present study, therefore, aimed to...

journal_title：Free radical research

authors： Ali SI,Alhusseini NF,Atteia HH,Idris RA,Hasan RA

更新日期：2016-09-01 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：: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