Antioxidant effects and hepatoprotective activity of 2,5-dihydroxy-4,3'-di(beta-d-glucopyranosyloxy)-trans-stilbene from Morus bombycis Koidzumi roots on CCl4-induced liver damage.

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

abstract：:Several substances related to the neurodegenerative diseases of Alzheimer and Parkinson, such as hydrogen peroxide, tumor necrosis factor alpha, dopamine and beta-amyloid peptide 1-42, have been shown to induce apoptosis in tumoral cell lines and rat neurons but not in human neurons. Moreover, the role of mitochondria...

journal_title：Free radical research

authors： Medina S,Martínez M,Hernanz A

更新日期：2002-11-01 00:00:00

abstract：:Hepatic sinusoidal obstruction syndrome (HSOS) is a rare and life-threatening liver disease. (+)-Catechin is a natural dietary flavonol with high antioxidant capacity. This study aims to investigate the involvement of nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidant signalling pathway in the protection o...

journal_title：Free radical research

authors： Jing X,Zhang J,Huang Z,Sheng Y,Ji L

更新日期：2018-04-01 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：: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：: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：:Glucose at pathophysiological concentrations was able to accelerate copper-induced oxidation of isolated low-density lipoprotein (LDL) and whole serum. The efficiency of glucose was favored under the following circumstances: (a) when LDL oxidation was induced by low copper concentration, (b) when LDL was partly oxidiz...

journal_title：Free radical research

authors： Leoni V,Albertini R,Passi A,Abuja PM,Borroni P,D'Eril GM,De Luca G

更新日期：2002-05-01 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：:Oxidative stress appears to be implicated in the pathogenesis of various diseases including hepatotoxicity. Although intracellular Ca2+ signals have been suggested to play a role in the oxidative damage of hepatocytes, the sources and effects of oxidant-induced intracellular Ca2+ increases are currently debatable. Thu...

journal_title：Free radical research

authors： Kim JA,Kang YS,Lee SH,Lee YS

更新日期：2000-09-01 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：: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 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：:Myeloperoxidase (MPO), a major constituent of neutrophils, catalyzes the production of hypochlorous acid (HOCl) from hydrogen peroxide (H2O2) and chloride anion. We have previously reported that MPO-deficient (MPO(-/-)) neutrophils produce greater amount of macrophage inflammatory protein-2 (MIP-2) in vitro than do wi...

journal_title：Free radical research

authors： Tateno N,Matsumoto N,Motowaki T,Suzuki K,Aratani Y

更新日期：2013-05-01 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：:The effects of inorganic phosphate (Pi), the main intracellular membrane permeable anion capable of altering mitochondrial pH gradients (Delta pH), were measured on mitochondrial H2O2 release. As expected, Pi decreased Delta pH and increased the electric membrane potential (Delta Psi). Mitochondrial H2O2 release was s...

journal_title：Free radical research

authors： Oliveira GA,Kowaltowski AJ

更新日期：2004-10-01 00:00:00

abstract：:Nonalcoholic fatty liver disease (NAFLD) is characterised by excessive accumulation of hepatic lipids and oxidative injury of hepatocytes. Scutellarin is a flavonoid glycoside having antioxidative stress activity. Our current study aims to investigate the molecular mechanism of scutellarin ameliorating NAFLD. Scutella...

journal_title：Free radical research

authors： Zhang X,Ji R,Sun H,Peng J,Ma X,Wang C,Fu Y,Bao L,Jin Y

更新日期：2018-02-01 00:00:00

abstract：:We have investigated the toxicity to human monocytemacrophages, and susceptibility to oxidation, of different individual dietary fatty acids in cholesterol esters and triglycerides, added to the cell cultures as coacervates with bovine serum albumin. Toxicity was assessed using release of radioactivity from cells prel...

journal_title：Free radical research

authors： Hardwick SJ,Carpenter KL,Law NS,Van Der Veen C,Marchant CE,Hird R,Mitchinson MJ

更新日期：1997-04-01 00:00:00

abstract：:The present study was designed to determine whether hydroxymethylglutaryl-CoA reductase inhibitors (statins) modulate the NO production via iNOS in adipocytes stimulated by lipopolysaccharide (L) and tumour necrosis factor-alpha (T). Well-differentiated 3T3-L1 adipocytes significantly produced NO by LT-treatment. Pre-...

journal_title：Free radical research

authors： Araki S,Dobashi K,Asayama K,Shirahata A

更新日期：2007-09-01 00:00:00

abstract：:Reactive oxygen species (ROS) have been poised at a straddled state of being beneficiary as well detrimental depending on its threshold levels. Maintaining the homeostasis of ROS is imperative for normal cellular physiology, wherein physiological concentrations of ROS are involved in cell signaling and elevated ROS co...

journal_title：Free radical research

authors： Sheshadri P,Kumar A

更新日期：2016-01-01 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：:Retinal mitochondria become dysfunctional in diabetes and the production of superoxide radicals is increased; over-expression of MnSOD abrogates mitochondrial dysfunction and prevents the development of diabetic retinopathy. The mitochondrial DNA (mtDNA) is particularly prone to oxidative damage. The aim of this study...

journal_title：Free radical research

authors： Madsen-Bouterse SA,Zhong Q,Mohammad G,Ho YS,Kowluru RA

更新日期：2010-03-01 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：:Soy sauce is a traditional fermented seasoning in Asian countries, that has high antioxidant activity in vitro and some antioxidant activity in vivo. We attempted to identify the major antioxidants present, using the 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay as a guide. 3-Hydroxy-2-methyl-4H-p...

journal_title：Free radical research

authors： Wang H,Jenner AM,Lee CY,Shui G,Tang SY,Whiteman M,Wenk MR,Halliwell B

更新日期：2007-04-01 00:00:00

abstract：:The use of antioxidants to prevent intracellular free radical damage is an area currently attracting considerable research interest. The compound 2',7'-dichlorofluorescin diacetate (DCFH-DA) is a probe for intracellular peroxide formation commonly used in such studies. During our studies we unexpectedly found that inc...

journal_title：Free radical research

authors： Kalinich JF,Ramakrishnan N,McClain DE

更新日期：1997-01-01 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：:Of all the aerobic respiration by-products, cytotoxic superoxide derived from mitochondrial-leaked electrons, is the only one known to be disposed of intracellularly. Is this fate the only destiny for mitochondrial-leaked electrons? When Cynomolgus monkeys were injected intravenously with reactive oxygen species (ROS)...

journal_title：Free radical research

authors： Guo J,Xu H,Liu S,Wang Z,Dai Y,Lu J,Zheng S,Xu D,Zhou J,Ke L,Cheng X,Xu M,Zhang X,Guo Y,Lin Y,Ding W,Gao G,Wang H,Chen Q,Yu X,Chen H,Qin L,Sun X,Li Z,Zheng S,Wang J,Cheng Y,Qiu S,Hu Y,Huang P,Li

更新日期：2019-12-01 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：PURPOSE:Aspiration pneumonia is infection of the respiratory tract resulting from accumulation of sputum in the larynx. N-acetyl-L-cysteine (NAC) might regulate mucin (MUC) expression and activate inherent anti-infective system in bronchiolar epithelial cells after cellular uptake, and therefore, serve as the preventat...

journal_title：Free radical research

authors： Koizumi C,Yamada M,Ishizaki K,Ueda T,Sakurai K

更新日期：2015-01-01 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：: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