GSK-3β inhibition by curcumin mitigates amyloidogenesis via TFEB activation and anti-oxidative activity in human neuroblastoma cells.

abstract：:The cytologically active secondary lipid peroxidation products, malondialdehyde (MDA) and 4-hydroxy-2-nonenal (HNE) have been detected as their 2,4-dinitrophenylhydrazone (DNP) derivatives in plant tissue cultures using LC-MS. This paper reports, for the first time, the use of LC-MS methodology to definitively identif...

journal_title：Free radical research

authors： Deighton N,Magill WJ,Bremner DH,Benson EE

更新日期：1997-09-01 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：:Globular adiponectin (gAd) induces the generation of reactive oxygen species (ROS) and nitric oxide (NO) in the murine macrophage cell line RAW 264. This study investigated the role of the mammalian target of rapamycin (mTOR) in gAd-induced ROS and NO generation. gAd stimulation induced phosphorylation of mTOR, which ...

journal_title：Free radical research

authors： Fujimoto A,Akifusa S,Kamio N,Hirofuji T,Nonaka K,Yamashita Y

更新日期：2010-02-01 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：:Glycation of proteins or other biomolecules and their further long-term degradation result in the formation of advanced glycation end products, AGEs. AGEs and other ligands interact with their receptors, RAGEs, localized to a variety of tissues, but mainly in endothelium and vascular wall cells. This interaction trigg...

journal_title：Free radical research

authors： Guedes-Martins L,Matos L,Soares A,Silva E,Almeida H

更新日期：2013-08-01 00:00:00

abstract：:Gastric inflammation is a highly complex biochemical protective response to cellular/tissue injury. When this process occurs in an uncontrolled manner, the result is excessive cellular/tissue damage that results chronic inflammation and destruction of normal tissue. Current evidence suggests that Helicobacter pylori (...

journal_title：Free radical research

authors： Yoshikawa T,Naito Y

更新日期：2000-12-01 00:00:00

abstract：:Hydroxyl radical (*OH) generation in the kidney of mice treated with ferric nitrilotriacetate (Fe-NTA) or potassium bromate (KBrO3) in vivo was estimated by the salicylate hydroxylation method, using the optimal experimental conditions we recently reported. Induction of DNA lesions and lipid peroxidation in the kidney...

journal_title：Free radical research

authors： Ueno S,Kashimoto T,Susa N,Shiho K,Seki T,Ito N,Takeda-Homma S,Nishimura Y,Sugiyama M

更新日期：2007-11-01 00:00:00

abstract：:The production of microRNAs (miRNA) is influenced by various stimuli, including environmental stresses. We hypothesized that reactive oxygen species (ROS)-associated stress could regulate macrophage miRNA synthesis. miRNAs undergo unique steps of maturation processing through either one of two pathways of cytoplasmic ...

journal_title：Free radical research

authors： Ranjan R,Lee YG,Karpurapu M,Syed MA,Chung S,Deng J,Jeong JJ,Zhao G,Xiao L,Sadikot RT,Weiss MJ,Christman JW,Park GY

更新日期：2015-01-01 00:00:00

abstract：:Nerve growth factor (NGF) is one of the several structurally related proteins, named neurotrophins (NTs), that regulate neuronal survival, development, function, and plasticity. Moreover, NGF is an important activator of antioxidant mechanisms. These NGF functions are mediated by tropomyosin-related kinase receptor A ...

journal_title：Free radical research

authors： Valdovinos-Flores C,Gonsebatt ME

更新日期：2013-05-01 00:00:00

abstract：:Cellular exposure to ionising radiation leads to oxidative stress events, which refer to elevated intracellular levels of reactive oxygen species (ROS). The elevated levels of ROS significantly contributed to γ-radiation (IR) induced cytotoxicity. In an attempt to minimise these cytotoxic effects, antioxidant compound...

journal_title：Free radical research

authors： Abozaid OAR,Moawed FSM,Farrag MA,Abdel Aziz AAA

更新日期：2017-12-01 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：: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：: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：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：:During the early postimplantation period, rodent embryos survive in a relatively anaerobic environment in utero and are vulnerable to a high oxygen pressure. They become resistant to oxygen stress when they are exposed to a higher oxygen pressure after the uteroplacental circulation is established. However, it is unkn...

journal_title：Free radical research

authors： Kobayashi-Miura M,Nakamura H,Yodoi J,Shiota K

更新日期：2002-09-01 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：:Intracellular levels of H2O2 in BHK-21 cells are not static but decline progressively with cell growth. Exposure of cells to inhibitors of catalase, or glutathione peroxidase, not only diminishes this decline but also depresses rates of cell proliferation, suggesting important growth regulatory roles for those antioxi...

journal_title：Free radical research

authors： Burdon RH,Alliangana D,Gill V

更新日期：1995-11-01 00:00:00

abstract：:Reactive oxygen species (ROS) are critically important chemical intermediates in biological studies, due to their multiple physiologically essential functions and their often pathologically deleterious effects. Consequently, it is vital that their presence in biological samples has to be quantifiable. However, their h...

journal_title：Free radical research

authors： Chen X,Zhong Z,Xu Z,Chen L,Wang Y

更新日期：2010-06-01 00:00:00

abstract：:The purpose of this study was to investigate the absorption and metabolism of hydroxycinnamates from artichoke extract by determining the urinary excretion of the conjugates. Ten healthy, non smoking volunteers (5 female, 5 male) were given three capsules containing artichoke extract every 4 h (0, 4, 8 h) following tw...

journal_title：Free radical research

authors： Rechner AR,Pannala AS,Rice-Evans CA

更新日期：2001-08-01 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：: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：: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：: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：: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：:To examine the involvement of p38 mitogen-activated protein kinase (p38 MAPK) and extracellular signal-regulated kinase (ERK) in the oxidative stress-induced increase of permeability in endothelial cells, the effects of a p38 MAPK inhibitor (SB203580) and ERK inhibitor (PD90859) on the H2O2-induced increase of permeab...

journal_title：Free radical research

authors： Niwa K,Inanami O,Ohta T,Ito S,Karino T,Kuwabara M

更新日期：2001-11-01 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：:Hispidulin (6-methoxy-5,7,4'-trihydroxyflavone) and eupafolin (6-methoxy-5,7,3',4'-tetrahydroxyflavone), are flavonoids found in the leaves of Eupatorium litoralle. They have recognized antioxidant and antineoplastic properties, although their action mechanisms have not been previously described. We now report the eff...

journal_title：Free radical research

authors： Dabaghi-Barbosa P,Mariante Rocha A,Franco da Cruz Lima A,Heleno de Oliveira B,Benigna Martinelli de Oliveira M,Gunilla Skare Carnieri E,Cadena SM,Eliane Merlin Rocha M

更新日期：2005-12-01 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：:Cholesterol is an essential component of mammalian plasma membrane. Alterations in sterol metabolism or oxidation have been linked to various pathological conditions, including cardiovascular diseases, cancer, and neurodegenerative disorders. Unsaturated sterols are vulnerable to oxidation induced by singlet oxygen an...

journal_title：Free radical research

authors： Miyamoto S,Lima RS,Inague A,Viviani LG

更新日期：2021-01-26 00:00:00

abstract：:Autophagy modulation is a potential therapeutic strategy for breast cancer, and a previous study indicated that metformin exhibits significant anti-carcinogenic activity. However, the ability of metformin to induce autophagy and its role in breast cancer cell death remains unclear. In this study, we exposed MCF-7 cell...

journal_title：Free radical research

authors： Tan M,Wu A,Liao N,Liu M,Guo Q,Yi J,Wang T,Huang Y,Qiu B,Zhou W

更新日期：2018-08-01 00:00:00